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Q07000 (1C15_HUMAN) Reviewed, UniProtKB/Swiss-Prot

Last modified July 9, 2014. Version 111. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (5) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
HLA class I histocompatibility antigen, Cw-15 alpha chain
Alternative name(s):
MHC class I antigen Cw*15
Gene names
Name:HLA-C
Synonyms:HLAC
OrganismHomo sapiens (Human) [Reference proteome]
Taxonomic identifier9606 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo

Protein attributes

Sequence length366 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Involved in the presentation of foreign antigens to the immune system.

Subunit structure

Heterodimer of an alpha chain and a beta chain (beta-2-microglobulin). Interacts with human herpesvirus 8 MIR1 protein By similarity.

Subcellular location

Membrane; Single-pass type I membrane protein.

Post-translational modification

Polyubiquitinated in a post ER compartment by interaction with human herpesvirus 8 MIR1 protein. This targets the protein for rapid degradation via the ubiquitin system By similarity.

Polymorphism

The following alleles of Cw-15 are known: Cw*15:02, Cw*15:03, Cw*15:04, Cw*15:05, Cw*15:10 and Cw*15:11. The sequence shown is that of Cw*15:02.

Sequence similarities

Belongs to the MHC class I family.

Contains 1 Ig-like C1-type (immunoglobulin-like) domain.

Ontologies

Keywords
   Biological processHost-virus interaction
Immunity
   Cellular componentMembrane
MHC I
   Coding sequence diversityPolymorphism
   DomainSignal
Transmembrane
Transmembrane helix
   PTMDisulfide bond
Glycoprotein
Ubl conjugation
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Biological_processantigen processing and presentation of exogenous peptide antigen via MHC class I

Traceable author statement. Source: Reactome

antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent

Traceable author statement. Source: Reactome

antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-independent

Traceable author statement. Source: Reactome

antigen processing and presentation of peptide antigen via MHC class I

Traceable author statement. Source: Reactome

cytokine-mediated signaling pathway

Traceable author statement. Source: Reactome

interferon-gamma-mediated signaling pathway

Traceable author statement. Source: Reactome

positive regulation of T cell mediated cytotoxicity

Inferred from electronic annotation. Source: InterPro

regulation of immune response

Traceable author statement. Source: Reactome

type I interferon signaling pathway

Traceable author statement. Source: Reactome

viral process

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular_componentER to Golgi transport vesicle membrane

Traceable author statement. Source: Reactome

Golgi apparatus

Inferred from sequence or structural similarity. Source: UniProt

Golgi membrane

Traceable author statement. Source: Reactome

MHC class I protein complex

Inferred from sequence or structural similarity. Source: UniProt

cell surface

Inferred from sequence or structural similarity. Source: UniProt

early endosome membrane

Traceable author statement. Source: Reactome

endoplasmic reticulum

Inferred from sequence or structural similarity. Source: UniProt

integral component of lumenal side of endoplasmic reticulum membrane

Traceable author statement. Source: Reactome

phagocytic vesicle membrane

Traceable author statement. Source: Reactome

plasma membrane

Traceable author statement. Source: Reactome

   Molecular_functionpeptide antigen binding

Inferred from sequence or structural similarity. Source: UniProt

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 2424
Chain25 – 366342HLA class I histocompatibility antigen, Cw-15 alpha chain
PRO_0000018878

Regions

Topological domain25 – 308284Extracellular Potential
Transmembrane309 – 33325Helical; Potential
Topological domain334 – 36633Cytoplasmic Potential
Domain209 – 29789Ig-like C1-type
Region25 – 11490Alpha-1
Region115 – 20692Alpha-2
Region207 – 29892Alpha-3
Region299 – 30810Connecting peptide

Amino acid modifications

Glycosylation1101N-linked (GlcNAc...) Ref.11
Disulfide bond125 ↔ 188 By similarity
Disulfide bond227 ↔ 283 By similarity

Natural variations

Natural variant401G → S in allele Cw*15:11.
VAR_016639
Natural variant451H → R in allele Cw*15:10.
VAR_016640
Natural variant731A → E.
Corresponds to variant rs1050409 [ dbSNP | Ensembl ].
VAR_056500
Natural variant761V → M.
Corresponds to variant rs1065382 [ dbSNP | Ensembl ].
VAR_056501
Natural variant901N → K in allele Cw*15:11.
VAR_016641
Natural variant971T → A in allele Cw*15:03.
VAR_016642
Natural variant1371H → Y in allele Cw*15:04.
VAR_016643
Natural variant1401L → F in allele Cw*15:05.
VAR_016644
Natural variant1401L → S in allele Cw*15:04.
VAR_016645
Natural variant1821A → V.
Corresponds to variant rs1059539 [ dbSNP | Ensembl ].
VAR_056502
Natural variant2011E → K.
Corresponds to variant rs1131103 [ dbSNP | Ensembl ].
VAR_056503
Natural variant2721V → M.
Corresponds to variant rs1050276 [ dbSNP | Ensembl ].
VAR_056504

Experimental info

Sequence conflict51A → T in BAA32614. Ref.2

Sequences

Sequence LengthMass (Da)Tools
Q07000 [UniParc].

Last modified June 1, 1994. Version 1.
Checksum: FDF703B7AFB05FDD

FASTA36640,863
        10         20         30         40         50         60 
MRVMAPRTLL LLLSGALALT ETWACSHSMR YFYTAVSRPG RGEPHFIAVG YVDDTQFVRF 

        70         80         90        100        110        120 
DSDAASPRGE PRAPWVEQEG PEYWDRETQN YKRQAQTDRV NLRKLRGYYN QSEAGSHIIQ 

       130        140        150        160        170        180 
RMYGCDLGPD GRLLRGHDQL AYDGKDYIAL NEDLRSWTAA DTAAQITQRK WEAAREAEQL 

       190        200        210        220        230        240 
RAYLEGTCVE WLRRYLENGK ETLQRAEHPK THVTHHPVSD HEATLRCWAL GFYPAEITLT 

       250        260        270        280        290        300 
WQRDGEDQTQ DTELVETRPA GDGTFQKWAA VVVPSGEEQR YTCHVQHEGL PEPLTLRWEP 

       310        320        330        340        350        360 
SSQPTIPIVG IVAGLAVLAV LAVLGAVMAV VMCRRKSSGG KGGSCSQAAS SNSAQGSDES 


LIACKA 

« Hide

References

« Hide 'large scale' references
[1]"Molecular cloning and polymerase chain reaction-sequence-specific oligonucleotide detection of the allele encoding the novel allospecificity HLA-Cw6.2 (Cw*1502) in Spanish gypsies."
Vilches C., de Pablo R., Herrero M.J., Moreno M.E., Kreisler M.
Hum. Immunol. 37:259-263(1993) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ALLELE CW*15:02).
[2]"HLA-C locus polymorphisms in Japanese."
Wang H., Tokunaga K.
Submitted (JAN-1996) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ALLELE CW*15:02).
Tissue: Peripheral blood.
[3]"Cloning and sequencing full-length HLA-B and -C genes."
Cox S.T., McWhinnie A.J., Robinson J., Marsh S.G.E., Parham P., Madrigal J.A., Little A.-M.
Tissue Antigens 61:20-48(2003) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE (ALLELE CW*15:02).
[4]"Group specific amplification and sequencing of HLA-C locus."
Witter K., Zahn R., Scholz S., Albert E.
Submitted (FEB-2000) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE OF 1-275 (ALLELE CW*15:02).
[5]Domena J.D.
Submitted (MAY-1994) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE (ALLELE CW*15:03).
[6]"A novel HLA-C allele (Cw*1504) related to the Cw6.2 phenotype."
Pablo R., Vilches C., Moreno M.E., Kreisler M.
Immunogenetics 39:79-79(1994) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ALLELE CW*15:04).
[7]"Cw*1505: a novel HLA-C allele isolated from a B*7301 haplotype."
Vilches C., de Pablo R., Herrero M.J., Moreno M.E., Kreisler M.
Immunogenetics 40:313-313(1994) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ALLELE CW*15:05).
[8]"Haplotypic association of two new HLA class I alleles: Cw*15052 and B*0706: evolutionary relationships of HLA-Cw*15 alleles."
Sanz L., Vilches C., de Pablo R., Bunce M., Moreno M.E., Kreisler M.
Tissue Antigens 47:329-332(1996) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ALLELE CW*15:05).
[9]"New HLA-Cw*15 sequence."
Tamouza R., Schaeffer V., Marzais F., Poirier J.C., Fortier C., Charron D.
Submitted (SEP-2000) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE OF 26-206 (ALLELE CW*15:10).
[10]"Novel HLA-Cw allele detected by PCR-SSO."
Greville W.D., Chapman G., Le T., Dodd R., Taverniti A., Dunckley H.
Submitted (JAN-2001) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE OF 26-206 (ALLELE CW*15:11).
[11]"Mass-spectrometric identification and relative quantification of N-linked cell surface glycoproteins."
Wollscheid B., Bausch-Fluck D., Henderson C., O'Brien R., Bibel M., Schiess R., Aebersold R., Watts J.D.
Nat. Biotechnol. 27:378-386(2009) [PubMed] [Europe PMC] [Abstract]
Cited for: GLYCOSYLATION [LARGE SCALE ANALYSIS] AT ASN-110.
Tissue: Leukemic T-cell.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
X67818 mRNA. Translation: CAA48029.1.
D83031 mRNA. Translation: BAA32614.1.
AJ420250 Genomic DNA. Translation: CAD12435.1.
AJ272049 Genomic DNA. Translation: CAB75584.1.
M99388 mRNA. Translation: AAA88087.1.
X73518 mRNA. Translation: CAA51917.1.
X78343 mRNA. Translation: CAA55138.1.
X87841 mRNA. Translation: CAA61110.1.
AF302134, AF302133 Genomic DNA. Translation: AAG33823.1.
AH010335 Genomic DNA. Translation: AAK07656.1.
PIRI37523.
I37527.
I37544.

3D structure databases

ProteinModelPortalQ07000.
SMRQ07000. Positions 26-302.
ModBaseSearch...
MobiDBSearch...

Polymorphism databases

DMDM543713.

Proteomic databases

PRIDEQ07000.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblENST00000400341; ENSP00000383195; ENSG00000206435.
ENST00000400394; ENSP00000383244; ENSG00000206452.

Organism-specific databases

GeneCardsGC06M031236.
GC06Mn31226.
GC06Mo31229.
H-InvDBHIX0167430.
HGNCHGNC:4933. HLA-C.
MIM142840. gene.
neXtProtNX_Q07000.
GenAtlasSearch...

Phylogenomic databases

HOVERGENHBG016709.

Enzyme and pathway databases

ReactomeREACT_6900. Immune System.

Gene expression databases

CleanExHS_HLA-C.
GenevestigatorQ07000.

Family and domain databases

Gene3D2.60.40.10. 1 hit.
3.30.500.10. 1 hit.
InterProIPR007110. Ig-like_dom.
IPR013783. Ig-like_fold.
IPR003006. Ig/MHC_CS.
IPR003597. Ig_C1-set.
IPR011161. MHC_I-like_Ag-recog.
IPR011162. MHC_I/II-like_Ag-recog.
IPR027648. MHC_I_a.
IPR001039. MHC_I_a_a1/a2.
IPR010579. MHC_I_a_C.
[Graphical view]
PfamPF07654. C1-set. 1 hit.
PF00129. MHC_I. 1 hit.
PF06623. MHC_I_C. 1 hit.
[Graphical view]
PRINTSPR01638. MHCCLASSI.
SMARTSM00407. IGc1. 1 hit.
[Graphical view]
SUPFAMSSF54452. SSF54452. 1 hit.
PROSITEPS50835. IG_LIKE. 1 hit.
PS00290. IG_MHC. 1 hit.
[Graphical view]
ProtoNetSearch...

Other

ChiTaRSHLA-C. human.
NextBio35537844.
SOURCESearch...

Entry information

Entry name1C15_HUMAN
AccessionPrimary (citable) accession number: Q07000
Secondary accession number(s): O78165 expand/collapse secondary AC list , Q29864, Q29991, Q31605, Q9BD28, Q9GJ33, Q9MY49
Entry history
Integrated into UniProtKB/Swiss-Prot: June 1, 1994
Last sequence update: June 1, 1994
Last modified: July 9, 2014
This is version 111 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (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.

Relevant documents

SIMILARITY comments

Index of protein domains and families

MIM cross-references

Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot

Human polymorphisms and disease mutations

Index of human polymorphisms and disease mutations

Human entries with polymorphisms or disease mutations

List of human entries with polymorphisms or disease mutations

Human chromosome 6

Human chromosome 6: entries, gene names and cross-references to MIM