ID   CAPSD_PVXU3             Reviewed;         237 AA.
AC   P31798;
DT   01-JUL-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1993, sequence version 1.
DT   02-JUN-2021, entry version 72.
DE   RecName: Full=Coat protein;
DE   AltName: Full=Capsid protein;
DE            Short=CP;
OS   Potato virus X (strain UK3) (PVX).
OC   Viruses; Riboviria; Orthornavirae; Kitrinoviricota; Alsuviricetes;
OC   Tymovirales; Alphaflexiviridae; Potexvirus.
OX   NCBI_TaxID=31726;
OH   NCBI_TaxID=3711; Brassica campestris (Field mustard).
OH   NCBI_TaxID=4113; Solanum tuberosum (Potato).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RX   PubMed=1641981; DOI=10.1016/0042-6822(92)90584-c;
RA   Kavanagh T., Goulden M., Santa Cruz S., Chapman S., Barker I.,
RA   Baulcombe D.;
RT   "Molecular analysis of a resistance-breaking strain of potato virus X.";
RL   Virology 189:609-617(1992).
RN   [2]
RP   REVIEW.
RX   PubMed=15828680; DOI=10.1094/mpmi-18-0283;
RA   Verchot-Lubicz J.;
RT   "A new cell-to-cell transport model for Potexviruses.";
RL   Mol. Plant Microbe Interact. 18:283-290(2005).
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 potexvirus capsid protein family.
CC       {ECO:0000305}.
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DR   EMBL; M95516; AAA03493.1; -; mRNA.
DR   PIR; A42993; VCWGPX.
DR   SMR; P31798; -.
DR   GO; GO:0019029; C:helical viral capsid; IEA:UniProtKB-KW.
DR   GO; GO:0005198; F:structural molecule activity; IEA:InterPro.
DR   InterPro; IPR000052; Pltvir_coat.
DR   Pfam; PF00286; Flexi_CP; 1.
DR   PRINTS; PR00232; POTXCARLCOAT.
DR   PROSITE; PS00418; POTEX_CARLAVIRUS_COAT; 1.
PE   2: Evidence at transcript level;
KW   Capsid protein; Helical capsid protein; Ribonucleoprotein; Virion.
FT   CHAIN           1..237
FT                   /note="Coat protein"
FT                   /id="PRO_0000222627"
FT   REGION          1..24
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   237 AA;  25119 MW;  3B422F7453E6CAB0 CRC64;
     MSAPASTTQP IGSTTSTTTK TAGATPATAS GLFTIPDGDF FSTARAIVAS NAVATNEDLS
     KIEAIWKDMK VPTDTMAQAA WDLVRHCADV GSSAQTEMID TGPYSNGISR ARLAAAIKEV
     CTLRQFCMKY APVVWNWMLT NNSPPANWQA QGFKPEHKFA AFDFFNGVTN PAAIMPKEGL
     IRPPSEAEMN AAQTAAFVKI TKARAQSNDF ASLDAAVTRG RITGTTTAEA VVTLPPP