Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

UniProtKB - P30532 (ACHA5_HUMAN)

Entry version 195 (07 Apr 2021)
Sequence version 2 (01 Nov 1997)
Previous versions | rss
Add a publicationFeedback
Protein

Neuronal acetylcholine receptor subunit alpha-5

Gene

CHRNA5

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

After binding acetylcholine, the AChR responds by an extensive change in conformation that affects all subunits and leads to opening of an ion-conducting channel across the plasma membrane.

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionIon channel, Ligand-gated ion channel, Receptor
Biological processIon transport, Transport

Enzyme and pathway databases

Pathway Commons web resource for biological pathway data

More...PathwayCommonsi		P30532

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-629594, Highly calcium permeable postsynaptic nicotinic acetylcholine receptors
R-HSA-629597, Highly calcium permeable nicotinic acetylcholine receptors

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Neuronal acetylcholine receptor subunit alpha-5
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:CHRNA5
Synonyms:NACHRA5
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiHomo sapiens (Human)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri9606 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000005640 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 15

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:1959, CHRNA5

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		118505, gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_P30532

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSG00000169684.13

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini23 – 254ExtracellularSequence analysisAdd BLAST232
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei255 – 275HelicalSequence analysisAdd BLAST21
Transmembranei282 – 302HelicalSequence analysisAdd BLAST21
Transmembranei317 – 337HelicalSequence analysisAdd BLAST21
Topological domaini338 – 429CytoplasmicSequence analysisAdd BLAST92
Transmembranei430 – 451HelicalSequence analysisAdd BLAST22
Topological domaini452 – 468ExtracellularSequence analysisAdd BLAST17

Keywords - Cellular componenti

Cell junction, Cell membrane, Membrane, Postsynaptic cell membrane, Synapse

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Organism-specific databases

DisGeNET

More...DisGeNETi		1138

MalaCards human disease database

More...MalaCardsi		CHRNA5
MIMi612052, phenotype

Open Targets

More...OpenTargetsi		ENSG00000169684

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA26491

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		P30532, Tbio

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...ChEMBLi		CHEMBL3038461
CHEMBL3137272
CHEMBL3137273

Drug and drug target database

More...DrugBanki		DB00237, Butabarbital
DB00898, Ethanol
DB00184, Nicotine

Genetic variation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		CHRNA5

Domain mapping of disease mutations (DMDM)

More...DMDMi		2506126

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 22Sequence analysisAdd BLAST22
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000000035623 – 468Neuronal acetylcholine receptor subunit alpha-5Add BLAST446

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi155N-linked (GlcNAc...) asparagineSequence analysis1
<p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi170 ↔ 184By similarity
Glycosylationi183N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi229N-linked (GlcNAc...) asparagineSequence analysis1
Disulfide bondi234 ↔ 235Associated with receptor activationBy similarity

Keywords - PTMi

Disulfide bond, Glycoprotein

Proteomic databases

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		P30532

MaxQB - The MaxQuant DataBase

More...MaxQBi		P30532

PaxDb, a database of protein abundance averages across all three domains of life

More...PaxDbi		P30532

PeptideAtlas

More...PeptideAtlasi		P30532

PRoteomics IDEntifications database

More...PRIDEi		P30532

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		54715

PTM databases

GlyGen: Computational and Informatics Resources for Glycoscience

More...GlyGeni		P30532, 3 sites

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		P30532

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...PhosphoSitePlusi		P30532

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000169684, Expressed in subventricular zone (outer) (primate) and 120 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		P30532, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		P30532, HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000169684, Tissue enhanced (vagina)

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Neuronal AChR seems to be composed of two different type of subunits: alpha and non-alpha (beta).

Interacts with LYPD6 (PubMed:27344019).

1 Publication

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection">Interaction</a>' section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		107560, 10 interactors

ComplexPortal: manually curated resource of macromolecular complexes

More...ComplexPortali		CPX-187, Neuronal nicotinic acetylcholine receptor complex, alpha3-alpha5-beta2
CPX-210, Neuronal nicotinic acetylcholine receptor complex, alpha3-alpha5-beta4
CPX-218, Neuronal nicotinic acetylcholine receptor complex, alpha4-alpha5-beta2

Protein interaction database and analysis system

More...IntActi		P30532, 9 interactors

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000299565

Chemistry databases

BindingDB database of measured binding affinities

More...BindingDBi		P30532

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		P30532, protein

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...SMRi		P30532

Database of comparative protein structure models

More...ModBasei		Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the ligand-gated ion channel (TC 1.A.9) family. Acetylcholine receptor (TC 1.A.9.1) subfamily. Alpha-5/CHRNA5 sub-subfamily. [View classification]Curated

Keywords - Domaini

Signal, Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG3645, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000159270

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_018074_1_2_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P30532

Identification of Orthologs from Complete Genome Data

More...OMAi		KWANIII

Database of Orthologous Groups

More...OrthoDBi		381858at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		P30532

TreeFam database of animal gene trees

More...TreeFami		TF315605

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		2.70.170.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR006202, Neur_chan_lig-bd
IPR036734, Neur_chan_lig-bd_sf
IPR006201, Neur_channel
IPR036719, Neuro-gated_channel_TM_sf
IPR006029, Neurotrans-gated_channel_TM
IPR018000, Neurotransmitter_ion_chnl_CS
IPR002394, Nicotinic_acetylcholine_rcpt

The PANTHER Classification System

More...PANTHERi		PTHR18945, PTHR18945, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF02931, Neur_chan_LBD, 1 hit
PF02932, Neur_chan_memb, 2 hits

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00254, NICOTINICR
PR00252, NRIONCHANNEL

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF63712, SSF63712, 1 hit
SSF90112, SSF90112, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR00860, LIC, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00236, NEUROTR_ION_CHANNEL, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequence (1+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

This entry has 1 described isoform and 3 potential isoforms that are computationally mapped.Show allAlign All

P30532-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MAARGSGPRA LRLLLLVQLV AGRCGLAGAA GGAQRGLSEP SSIAKHEDSL 
        60         70         80         90        100
LKDLFQDYER WVRPVEHLND KIKIKFGLAI SQLVDVDEKN QLMTTNVWLK 
       110        120        130        140        150
QEWIDVKLRW NPDDYGGIKV IRVPSDSVWT PDIVLFDNAD GRFEGTSTKT 
       160        170        180        190        200
VIRYNGTVTW TPPANYKSSC TIDVTFFPFD LQNCSMKFGS WTYDGSQVDI 
       210        220        230        240        250
ILEDQDVDKR DFFDNGEWEI VSATGSKGNR TDSCCWYPYV TYSFVIKRLP 
       260        270        280        290        300
LFYTLFLIIP CIGLSFLTVL VFYLPSNEGE KICLCTSVLV SLTVFLLVIE 
       310        320        330        340        350
EIIPSSSKVI PLIGEYLVFT MIFVTLSIMV TVFAINIHHR SSSTHNAMAP 
       360        370        380        390        400
LVRKIFLHTL PKLLCMRSHV DRYFTQKEET ESGSGPKSSR NTLEAALDSI 
       410        420        430        440        450
RYITRHIMKE NDVREVVEDW KFIAQVLDRM FLWTFLFVSI VGSLGLFVPV 
       460 
IYKWANILIP VHIGNANK
Length:468
Mass (Da):53,054
Last modified:November 1, 1997 - v2
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i7FE91A2E362289C0
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 3 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
H0YM98H0YM98_HUMAN
Cholinergic receptor, nicotinic, al...
CHRNA5 hCG_95858
160Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
H7BYM0H7BYM0_HUMAN
Neuronal acetylcholine receptor sub...
CHRNA5
182Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
H0YK34H0YK34_HUMAN
Neuronal acetylcholine receptor sub...
CHRNA5
56Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti23 – 34RCGLA…AGGAQ → ALRSSRARRAAR in AAA58357 (PubMed:1542648).CuratedAdd BLAST12
Sequence conflicti128V → S in AAA58357 (PubMed:1542648).Curated1
Sequence conflicti365C → S in AAA58357 (PubMed:1542648).Curated1
Sequence conflicti405R → T in AAA58357 (PubMed:1542648).Curated1

<p>This subsection of the 'Sequence' section provides information on polymorphic variants. If the variant is associated with a disease state, the description of the latter can be found in the <a href="http://www.uniprot.org/manual/involvement%5Fin%5Fdisease">'Involvement in disease'</a> subsection.<p><a href='/help/polymorphism' target='_top'>More...</a></p>Polymorphismi

Genetic variations in CHRNA5 have been associated with susceptibility to smoking-related behavioral traits and lung cancer, contributing to the smoking quantitative trait locus 3 (SQTL3) [MIMi:612052].

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural variantiVAR_046211134V → I. Corresponds to variant dbSNP:rs2229961Ensembl.1
Natural variantiVAR_046212398D → N Associated with susceptibility to lung cancer. 2 PublicationsCorresponds to variant dbSNP:rs16969968EnsemblClinVar.1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...EMBLi

GenBank nucleotide sequence database

More...GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...DDBJi
Links Updated
M83712 mRNA Translation: AAA58357.1
U62434 mRNA Translation: AAB40112.1
Y08419 mRNA Translation: CAA69696.1
AJ306481 AJ306486 Genomic DNA Translation: CAC34820.1
BC033639 mRNA Translation: AAH33639.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS10304.1

Protein sequence database of the Protein Information Resource

More...PIRi		A38223

NCBI Reference Sequences

More...RefSeqi		NP_000736.2, NM_000745.3

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000299565; ENSP00000299565; ENSG00000169684

Database of genes from NCBI RefSeq genomes

More...GeneIDi		1138

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:1138

UCSC genome browser

More...UCSCi		uc002bdy.3, human

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M83712 mRNA Translation: AAA58357.1
U62434 mRNA Translation: AAB40112.1
Y08419 mRNA Translation: CAA69696.1
AJ306481 AJ306486 Genomic DNA Translation: CAC34820.1
BC033639 mRNA Translation: AAH33639.1
CCDSiCCDS10304.1
PIRiA38223
RefSeqiNP_000736.2, NM_000745.3

3D structure databases

SMRiP30532
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi107560, 10 interactors
ComplexPortaliCPX-187, Neuronal nicotinic acetylcholine receptor complex, alpha3-alpha5-beta2
CPX-210, Neuronal nicotinic acetylcholine receptor complex, alpha3-alpha5-beta4
CPX-218, Neuronal nicotinic acetylcholine receptor complex, alpha4-alpha5-beta2
IntActiP30532, 9 interactors
STRINGi9606.ENSP00000299565

Chemistry databases

BindingDBiP30532
ChEMBLiCHEMBL3038461
CHEMBL3137272
CHEMBL3137273
DrugBankiDB00237, Butabarbital
DB00898, Ethanol
DB00184, Nicotine

PTM databases

GlyGeniP30532, 3 sites
iPTMnetiP30532
PhosphoSitePlusiP30532

Genetic variation databases

BioMutaiCHRNA5
DMDMi2506126

Proteomic databases

MassIVEiP30532
MaxQBiP30532
PaxDbiP30532
PeptideAtlasiP30532
PRIDEiP30532
ProteomicsDBi54715

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		15098, 328 antibodies

The DNASU plasmid repository

More...DNASUi		1138

Genome annotation databases

EnsembliENST00000299565; ENSP00000299565; ENSG00000169684
GeneIDi1138
KEGGihsa:1138
UCSCiuc002bdy.3, human

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		1138
DisGeNETi1138

GeneCards: human genes, protein and diseases

More...GeneCardsi		CHRNA5
HGNCiHGNC:1959, CHRNA5
HPAiENSG00000169684, Tissue enhanced (vagina)
MalaCardsiCHRNA5
MIMi118505, gene
612052, phenotype
neXtProtiNX_P30532
OpenTargetsiENSG00000169684
PharmGKBiPA26491
VEuPathDBiHostDB:ENSG00000169684.13

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiKOG3645, Eukaryota
GeneTreeiENSGT00940000159270
HOGENOMiCLU_018074_1_2_1
InParanoidiP30532
OMAiKWANIII
OrthoDBi381858at2759
PhylomeDBiP30532
TreeFamiTF315605

Enzyme and pathway databases

PathwayCommonsiP30532
ReactomeiR-HSA-629594, Highly calcium permeable postsynaptic nicotinic acetylcholine receptors
R-HSA-629597, Highly calcium permeable nicotinic acetylcholine receptors

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		1138, 2 hits in 990 CRISPR screens

The Gene Wiki collection of pages on human genes and proteins

More...GeneWikii		CHRNA5

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...GenomeRNAii		1138
PharosiP30532, Tbio

Protein Ontology

More...PROi		PR:P30532
RNActiP30532, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000169684, Expressed in subventricular zone (outer) (primate) and 120 other tissues
ExpressionAtlasiP30532, baseline and differential
GenevisibleiP30532, HS

Family and domain databases

Gene3Di2.70.170.10, 1 hit
InterProiView protein in InterPro
IPR006202, Neur_chan_lig-bd
IPR036734, Neur_chan_lig-bd_sf
IPR006201, Neur_channel
IPR036719, Neuro-gated_channel_TM_sf
IPR006029, Neurotrans-gated_channel_TM
IPR018000, Neurotransmitter_ion_chnl_CS
IPR002394, Nicotinic_acetylcholine_rcpt
PANTHERiPTHR18945, PTHR18945, 1 hit
PfamiView protein in Pfam
PF02931, Neur_chan_LBD, 1 hit
PF02932, Neur_chan_memb, 2 hits
PRINTSiPR00254, NICOTINICR
PR00252, NRIONCHANNEL
SUPFAMiSSF63712, SSF63712, 1 hit
SSF90112, SSF90112, 1 hit
TIGRFAMsiTIGR00860, LIC, 1 hit
PROSITEiView protein in PROSITE
PS00236, NEUROTR_ION_CHANNEL, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...ProtoNeti		Search...

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiACHA5_HUMAN
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P30532
Secondary accession number(s): Q15824, Q99554
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 1, 1993
Last sequence update: November 1, 1997
Last modified: April 7, 2021
This is version 195 of the entry and version 2 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

  1. Human chromosome 15
    Human chromosome 15: entries, gene names and cross-references to MIM
  2. Human entries with genetic variants
    List of human entries with genetic variants
  3. Human variants curated from literature reports
    Index of human variants curated from literature reports
  4. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  5. SIMILARITY comments
    Index of protein domains and families
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again