ID   CAPSD_TASV1             Reviewed;         671 AA.
AC   Q9JH68;
DT   26-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2000, sequence version 1.
DT   23-FEB-2022, entry version 51.
DE   RecName: Full=Capsid polyprotein VP90;
GN   ORFNames=ORF2;
OS   Turkey astrovirus 1 (TAstV-1).
OC   Viruses; Riboviria; Orthornavirae; Pisuviricota; Stelpaviricetes;
OC   Stellavirales; Astroviridae; Avastrovirus.
OX   NCBI_TaxID=364370;
OH   NCBI_TaxID=9103; Meleagris gallopavo (Wild turkey).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX   PubMed=12573498; DOI=10.1016/s0168-1702(02)00269-1;
RA   Jonassen C.M., Jonassen T.O., Sveen T.M., Grinde B.;
RT   "Complete genomic sequences of astroviruses from sheep and turkey:
RT   comparison with related viruses.";
RL   Virus Res. 91:195-201(2003).
CC   -!- FUNCTION: Capsid polyprotein VP90: self-assembles to form an
CC       icosahedral T=3 capsid. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Virion {ECO:0000305}.
CC   -!- PTM: Specific enzymatic cleavages in vivo yield mature protein(s). VP90
CC       undergoes a cascade of proteolytic cleavages presumably mediated by
CC       host caspases and extracellular proteases (By similarity).
CC       {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the astroviridae capsid polyprotein family.
CC       {ECO:0000305}.
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DR   EMBL; Y15936; CAB95007.1; -; Genomic_RNA.
DR   SMR; Q9JH68; -.
DR   Proteomes; UP000000676; Genome.
DR   GO; GO:0039615; C:T=1 icosahedral viral capsid; IEA:UniProtKB-KW.
DR   GO; GO:0039573; P:suppression by virus of host complement activation; IEA:UniProtKB-KW.
DR   Gene3D; 2.60.120.20; -; 1.
DR   InterPro; IPR004337; Capsid_astroviral.
DR   InterPro; IPR029053; Viral_coat.
DR   Pfam; PF03115; Astro_capsid_N; 1.
PE   3: Inferred from homology;
KW   Capsid protein; Host-virus interaction;
KW   Inhibition of host complement factors by virus; Reference proteome;
KW   T=1 icosahedral capsid protein; Viral immunoevasion; Virion.
FT   CHAIN           1..671
FT                   /note="Capsid polyprotein VP90"
FT                   /id="PRO_0000320242"
FT   REGION          1..39
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        17..36
FT                   /note="Basic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   671 AA;  72514 MW;  8B4DAA430BE4DB30 CRC64;
     MSAPAGKAGP KAQKKCKVVT QKTKTVPKKT KQQKPRKVRL QKVERQVKTL KAKTRGPKIS
     DTFSTVVTVG RIIGNNDDSL TRQLKVFVNP LLMKNQDSGS TSSPLSIRAS QYGLWKIAKL
     HVYFTPLAGS ANVIGTVSFA SLEQESGVAT AESPDTIKAK YHAEVPIGSR FVWKVPPRML
     TGPREGWWNM DSGDDPTNSV GPSISFWTYL KTILALSTAT TTSYLGSLFL IEIRCTYLFS
     NYAPKPNLAI MVNEKITTTQ PVTLTNLSDG SLVMTTTDTR LCALLDNDRG PRGPNAQTNG
     PGEKFWAVST LVVDTVAASI GPWGWLLKGG WWVIRKIFGA ANTTSTYAIY ASVEDAAKDS
     RIYQPVSGTQ TLAAGDVYVT QLTQPNVNEA GSTSLGFSPP TPPAPTGSYL PLPQAAGVPG
     IPPQYTFSDG QYTAATTWSG TQLYLTGVPA TKTVSGSNEM FGVENNTMSR ANIDRVQIYD
     FTTTGIIFLG GQNRSGGAIH TAKTLIVALK TATTKAPWLA ADATGTNWAM PSWVGFPVPG
     AGDHFLQMQN STDRTTHTTP VGVYFLVAYG ATNKLVAFWA APTDVQAEPT SLMTLYNVDA
     GRAPITAGLN FTTAMTEYSD DDDDAESDIS SLFAPDEVDW KFKIEASSSR HLEEELQFWK
     SKATQLMLEK N