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Protein

Capsid protein

Gene

CP

Organism
Tobacco mosaic virus (strain vulgare) (TMV) (Tobacco mosaic virus (strain U1))
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Capsid protein self-assembles to form rod-shaped virions about 18 nm in diameter with a central canal enclosing the viral genomic RNA.

GO - Molecular functioni

Names & Taxonomyi

Protein namesi
Recommended name:
Capsid protein
Alternative name(s):
Coat protein
Gene namesi
Name:CP
OrganismiTobacco mosaic virus (strain vulgare) (TMV) (Tobacco mosaic virus (strain U1))
Taxonomic identifieri12243 [NCBI]
Taxonomic lineageiVirusesssRNA virusesssRNA positive-strand viruses, no DNA stageVirgaviridaeTobamovirus
Virus hostiNicotiana tabacum (Common tobacco) [TaxID: 4097]
Proteomesi
  • UP000000522 Componenti: Genome

Subcellular locationi

GO - Cellular componenti

Keywords - Cellular componenti

Capsid protein, Helical capsid protein, Virion

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemoved; by host2 Publications
ChainiPRO_00001449182 – 159Capsid proteinAdd BLAST158

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei2N-acetylserine; by host1 Publication1

Keywords - PTMi

Acetylation

PTM databases

iPTMnetiP69687

Interactioni

Protein-protein interaction databases

DIPiDIP-59677N

Structurei

Secondary structure

1159
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi2 – 4Combined sources3
Helixi8 – 12Combined sources5
Helixi21 – 31Combined sources11
Beta strandi32 – 34Combined sources3
Beta strandi36 – 38Combined sources3
Helixi39 – 51Combined sources13
Beta strandi59 – 61Combined sources3
Beta strandi69 – 71Combined sources3
Helixi77 – 87Combined sources11
Turni93 – 97Combined sources5
Helixi98 – 100Combined sources3
Helixi107 – 135Combined sources29
Turni136 – 138Combined sources3
Helixi142 – 149Combined sources8
Beta strandi152 – 154Combined sources3

3D structure databases

ProteinModelPortaliP69687
SMRiP69687
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP69687

Family & Domainsi

Sequence similaritiesi

Belongs to the virgaviridae capsid protein family.Curated

Phylogenomic databases

OrthoDBiVOG0900011A

Family and domain databases

Gene3Di1.20.120.70, 1 hit
InterProiView protein in InterPro
IPR001337 TMV-like_coat
IPR036417 TMV-like_coat_sf
PfamiView protein in Pfam
PF00721 TMV_coat, 1 hit
SUPFAMiSSF47195 SSF47195, 1 hit

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P69687-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSYSITTPSQ FVFLSSAWAD PIELINLCTN ALGNQFQTQQ ARTVVQRQFS
60 70 80 90 100
EVWKPSPQVT VRFPDSDFKV YRYNAVLDPL VTALLGAFDT RNRIIEVENQ
110 120 130 140 150
ANPTTAETLD ATRRVDDATV AIRSAINNLI VELIRGTGSY NRSSFESSSG

LVWTSGPAT
Length:159
Mass (Da):17,624
Last modified:January 23, 2007 - v2
Checksum:i5C90E8478A43DBC4
GO

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural varianti29T → I in PM2; DT1 and DT2. 1
Natural varianti79P → S in DT2. 1
Natural varianti96E → D in PM2; DT1 and DT2. 1
Natural varianti104T → M in PM2. 1
Natural varianti138G → R in DT1 and DT2. 1
Natural varianti149S → Y in DT2. 1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
V01408 Unassigned RNA No translation available.
V01409 Genomic RNA No translation available.
V01406 Genomic RNA Translation: CAA24685.1
X70882 mRNA Translation: CAA50227.1
X70883 mRNA Translation: CAA50228.1
X70884 mRNA Translation: CAA50229.1
RefSeqiNP_597750.1, NC_001367.1

Genome annotation databases

GeneIDi1494080
KEGGivg:1494080

Similar proteinsi

Entry informationi

Entry nameiCAPSD_TMV
AccessioniPrimary (citable) accession number: P69687
Secondary accession number(s): P03570
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: January 23, 2007
Last modified: April 25, 2018
This is version 67 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

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