ID   CAPSD_OYMV              Reviewed;         192 AA.
AC   P20124;
DT   01-FEB-1991, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1991, sequence version 1.
DT   28-JAN-2026, entry version 73.
DE   RecName: Full=Capsid protein;
DE   AltName: Full=Coat protein;
DE   AltName: Full=Virion protein;
OS   Ononis yellow mosaic virus.
OC   Viruses; Riboviria; Orthornavirae; Kitrinoviricota; Alsuviricetes;
OC   Tymovirales; Tymoviridae; Tymovirus; Tymovirus ononis.
OX   NCBI_TaxID=12153;
OH   NCBI_TaxID=58889; Ononis.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX   PubMed=2800337; DOI=10.1016/0042-6822(89)90198-0;
RA   Ding S.W., Keese P., Gibbs A.;
RT   "Nucleotide sequence of the ononis yellow mosaic tymovirus genome.";
RL   Virology 172:555-563(1989).
CC   -!- FUNCTION: Self-assembles to form a T=3 icosahedral capsid composed of
CC       180 copies of the capsid protein. The capsid encapsulates the single-
CC       stranded RNA genome. {ECO:0000250|UniProtKB:P20125}.
CC   -!- SUBCELLULAR LOCATION: Virion {ECO:0000250|UniProtKB:P20125}.
CC   -!- SIMILARITY: Belongs to the tymoviruses capsid protein family.
CC       {ECO:0000305}.
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DR   EMBL; J04375; AAA46797.1; -; Genomic_RNA.
DR   PIR; JQ0108; VCWPYM.
DR   RefSeq; NP_041258.1; NC_001513.1.
DR   SMR; P20124; -.
DR   GeneID; 1493967; -.
DR   KEGG; vg:1493967; -.
DR   OrthoDB; 15633at10239; -.
DR   Proteomes; UP000007789; Segment.
DR   GO; GO:0039617; C:T=3 icosahedral viral capsid; IEA:UniProtKB-KW.
DR   GO; GO:0005198; F:structural molecule activity; IEA:InterPro.
DR   Gene3D; 2.60.120.20; -; 1.
DR   InterPro; IPR000574; Tymo_coat.
DR   InterPro; IPR029053; Viral_coat.
DR   Pfam; PF00983; Tymo_coat; 1.
DR   SUPFAM; SSF88633; Positive stranded ssRNA viruses; 1.
PE   3: Inferred from homology;
KW   Capsid protein; Reference proteome; T=3 icosahedral capsid protein; Virion.
FT   CHAIN           1..192
FT                   /note="Capsid protein"
FT                   /id="PRO_0000222930"
FT   REGION          1..30
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        12..30
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   192 AA;  20466 MW;  2465E4050E4A018E CRC64;
     MEDSQPIKVR QPSISAPGTH LSPNPGQQSP SMVVPFQVSV SDLGVSEVSA QITLSSDPTL
     AQLTSIYRMA SIVECEAVLF PNSTSSKNPV HCDLIWVPSN SSASPKTILQ TYGGNRFTVG
     GPITSNQIIS FPLRLDSVNP IIKDSVLYLD SPRLLAFSPA PPETQSIPSA SLLIRGKLRL
     SSILVQPLLT SS
//