ID   CAPSD_HELVS             Reviewed;         299 AA.
AC   Q00556;
DT   01-OCT-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1993, sequence version 1.
DT   02-JUN-2021, entry version 63.
DE   RecName: Full=Capsid protein;
DE   AltName: Full=Coat protein;
DE            Short=CP;
OS   Helenium virus S (HelVS).
OC   Viruses; Riboviria; Orthornavirae; Kitrinoviricota; Alsuviricetes;
OC   Tymovirales; Betaflexiviridae; Quinvirinae; Carlavirus.
OX   NCBI_TaxID=12171;
OH   NCBI_TaxID=289417; Helenium amarum.
OH   NCBI_TaxID=35939; Impatiens.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX   PubMed=2391504; DOI=10.1099/0022-1317-71-8-1877;
RA   Foster G.D., Millar A.W., Meehan B.M., Mills P.R.;
RT   "Nucleotide sequence of the 3'-terminal region of Helenium virus S RNA.";
RL   J. Gen. Virol. 71:1877-1880(1990).
CC   -!- FUNCTION: Required for genome encapsidation. Forms ribonucleoprotein
CC       complexes along with TGB1 helicase and viral RNA.
CC   -!- SUBCELLULAR LOCATION: Virion {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the potexviruses coat protein family.
CC       {ECO:0000305}.
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DR   EMBL; D10454; BAA01248.1; -; Genomic_RNA.
DR   SMR; Q00556; -.
DR   Proteomes; UP000242950; Genome.
DR   GO; GO:0019029; C:helical viral capsid; IEA:UniProtKB-KW.
DR   GO; GO:0005198; F:structural molecule activity; IEA:InterPro.
DR   InterPro; IPR013569; Carlavirus_coat_N.
DR   InterPro; IPR000052; Pltvir_coat.
DR   Pfam; PF00286; Flexi_CP; 1.
DR   Pfam; PF08358; Flexi_CP_N; 1.
DR   PRINTS; PR00232; POTXCARLCOAT.
DR   PROSITE; PS00418; POTEX_CARLAVIRUS_COAT; 1.
PE   3: Inferred from homology;
KW   Capsid protein; Helical capsid protein; Ribonucleoprotein; Virion.
FT   CHAIN           1..299
FT                   /note="Capsid protein"
FT                   /id="PRO_0000222637"
FT   REGION          1..46
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        20..35
FT                   /note="Pro residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   299 AA;  32877 MW;  ED7E43D54CB20BBF CRC64;
     MPPKVAPESS DAVSSQEQPQ RPPPATPPVP TPPPGRREEV GDRAEDPILQ RLESLTALLR
     SERSAVRVTN ASFETGRPAL QPTADMRGDV TNMYNRPSTD SLWAVKPKPI SNNMATSEDM
     VKIKVALEGL GVPTEHITGI IYQMCFYCAS TSSSSYQDPK GVFEWPGGAI MVDDVMGKVQ
     EIAGIRRVCR LYAPVTWNYM HIHDSPPSDW ASMGFAPNVK YAAFDCFDYV ENPAAVQPLG
     GVIPRPTRDE YVAYNAYKLI VLNKANNNDT YGNFSAQITG GRMGPTIEHN FNNANNKKQ