ID   CAPSD_TNVD              Reviewed;         268 AA.
AC   P27210;
DT   01-AUG-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1992, sequence version 1.
DT   02-JUN-2021, entry version 65.
DE   RecName: Full=Capsid protein;
DE   AltName: Full=p30;
GN   ORFNames=ORF4;
OS   Tobacco necrosis virus (strain D) (TNV-D).
OC   Viruses; Riboviria; Orthornavirae; Kitrinoviricota; Tolucaviricetes;
OC   Tolivirales; Tombusviridae; Procedovirinae; Betanecrovirus.
OX   NCBI_TaxID=12056;
OH   NCBI_TaxID=66262; Chenopodium amaranticolor.
OH   NCBI_TaxID=63459; Chenopodium quinoa (Quinoa).
OH   NCBI_TaxID=3659; Cucumis sativus (Cucumber).
OH   NCBI_TaxID=81866; Nicotiana clevelandii (Wild tobacco).
OH   NCBI_TaxID=4097; Nicotiana tabacum (Common tobacco).
OH   NCBI_TaxID=3885; Phaseolus vulgaris (Kidney bean) (French bean).
OH   NCBI_TaxID=13306; Tulipa gesneriana (Garden tulip).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX   PubMed=1856691; DOI=10.1099/0022-1317-72-7-1521;
RA   Coutts R.H.A., Rigden J.E., Slabas A.R., Lomonossoff G.P., Wise P.J.;
RT   "The complete nucleotide sequence of tobacco necrosis virus strain D.";
RL   J. Gen. Virol. 72:1521-1529(1991).
CC   -!- FUNCTION: Capsid protein self-assembles to form an icosahedral capsid
CC       with a T=3 symmetry, about 28 nm in diameter, and consisting of 180
CC       capsid proteins.
CC   -!- SUBUNIT: Homomultimer. {ECO:0000305}.
CC   -!- SUBCELLULAR LOCATION: Virion {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the icosahedral plant coat protein family.
CC       {ECO:0000305}.
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DR   EMBL; D00942; BAA00790.1; -; Genomic_RNA.
DR   PIR; JU0371; VCWQTD.
DR   SMR; P27210; -.
DR   GO; GO:0039617; C:T=3 icosahedral viral capsid; IEA:UniProtKB-KW.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0005198; F:structural molecule activity; IEA:InterPro.
DR   Gene3D; 2.60.120.20; -; 1.
DR   InterPro; IPR000937; Capsid_prot_S-dom_vir.
DR   InterPro; IPR029053; Viral_coat.
DR   Pfam; PF00729; Viral_coat; 1.
DR   PRINTS; PR00233; ICOSAHEDRAL.
DR   PROSITE; PS00555; ICOSAH_VIR_COAT_S; 1.
PE   3: Inferred from homology;
KW   Capsid protein; RNA-binding; T=3 icosahedral capsid protein; Virion.
FT   CHAIN           1..268
FT                   /note="Capsid protein"
FT                   /id="PRO_0000222870"
FT   REGION          1..77
FT                   /note="R domain, interaction with RNA"
FT   REGION          1..21
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          78..258
FT                   /note="S domain, virion shell"
FT   REGION          259..268
FT                   /note="P domain, projecting"
SQ   SEQUENCE   268 AA;  29031 MW;  B89617074650B0B6 CRC64;
     MPKRGRVGLA ESFQSKTKKQ KENEYNAFQR EKMERALANN ARAAPKSSGM TFRPLTVPVA
     GSVIYSRPRV PQVRTNQMST FVVNTELVAN ITLAAAGAFS FTTQPLIPSF GSWLANIADL
     YSKWRWISCS VVYIPKCPTS TQGSVVMAIV YDAQDTVPTT RTQVSQCYQS ITFPPYAGYG
     GASALNHKGS GGESLVSTLD TNRVDKRWYS TIGNAAFTAL TSIDKNQFCP ATAIIAGDGG
     PAAATAVGDI FMRYDIEFIE PVNPSINV