ID   CAPSD_BPPZA             Reviewed;         448 AA.
AC   P07531;
DT   01-APR-1988, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1988, sequence version 1.
DT   23-FEB-2022, entry version 62.
DE   RecName: Full=Major capsid protein {ECO:0000250|UniProtKB:P13849};
DE   AltName: Full=Gene product 8 {ECO:0000250|UniProtKB:P13849};
DE            Short=gp8 {ECO:0000250|UniProtKB:P13849};
DE   AltName: Full=Major head protein {ECO:0000305};
DE   AltName: Full=Protein p8 {ECO:0000250|UniProtKB:P13849};
GN   Name=8;
OS   Bacillus phage PZA (Bacteriophage PZA).
OC   Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes;
OC   Caudovirales; Salasmaviridae; Picovirinae; Salasvirus; Bacillus virus PZA.
OX   NCBI_TaxID=10757;
OH   NCBI_TaxID=1423; Bacillus subtilis.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=3095188; DOI=10.1016/0378-1119(86)90048-x;
RA   Paces V., Vlcek C., Urbanek P.;
RT   "Nucleotide sequence of the late region of Bacillus subtilis phage PZA, a
RT   close relative of phi 29.";
RL   Gene 44:107-114(1986).
CC   -!- FUNCTION: Assembles to form a prolate capsid shell of about 54 nm in
CC       length and 45 nm in width, with a T=3, Q=5 symmetry.
CC       {ECO:0000250|UniProtKB:P13849}.
CC   -!- SUBUNIT: Homohexamer. Homopentamer. The prolate capsid is composed of
CC       pentamers and hexamers of the capsid protein.
CC       {ECO:0000250|UniProtKB:P13849}.
CC   -!- SUBCELLULAR LOCATION: Virion {ECO:0000250|UniProtKB:P13849}.
CC       Note=Present in about 235 copies in the virion.
CC       {ECO:0000250|UniProtKB:P13849}.
CC   -!- SIMILARITY: Belongs to the phi29likevirus major capsid protein family.
CC       {ECO:0000305}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; M11813; AAA88484.1; -; Genomic_DNA.
DR   PIR; B24831; WMBP8Z.
DR   SMR; P07531; -.
DR   PRIDE; P07531; -.
DR   Proteomes; UP000000855; Genome.
DR   GO; GO:0039617; C:T=3 icosahedral viral capsid; IEA:UniProtKB-KW.
DR   InterPro; IPR003343; Big_2.
DR   Pfam; PF02368; Big_2; 1.
DR   SMART; SM00635; BID_2; 1.
PE   3: Inferred from homology;
KW   Capsid protein; Coiled coil; Late protein; T=3 icosahedral capsid protein;
KW   Virion.
FT   CHAIN           1..448
FT                   /note="Major capsid protein"
FT                   /id="PRO_0000106576"
FT   DOMAIN          348..425
FT                   /note="BIG2"
FT                   /evidence="ECO:0000255"
FT   COILED          104..127
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   448 AA;  49754 MW;  70B6108E556BBCB2 CRC64;
     MRITFNDVKT SLGITESYDI VNAIRNSQGD SFKSYVPLAT ADNVAEVGAG ILINQTVQND
     FITSLVDRIG LVVIRQVSLN NPLKKFKKGQ IPLGRTIEEI YTDITKEKQY DAEEAEHKVF
     EREMPNVKTL FHERNRQGFY HQTIQDDSLK TAFVSWGNFE SFVSSIINAI YNSAEVDEYE
     YMKLLVDNYY SKGLFTTVKI DEPTSSTGAL TEFVKKMRAT ARKLTLPQGS RDWNSMAVRT
     RSYMEDLHLI IDADLEAELD VDVLAKAFNM NRTDFLGNVT VIDGFASTGL EAVLVDKDWF
     MVYDNLHKME TVRNPRGLYW NYYYHVWQTL SVSRSANAVA FVSGDVPAVT QVIVSPNIAA
     VKQGGKQQFT AYVRATDGKD HKVVWSVEGG STGTAITGDG LLSVSGNEEN QLTVKATVDI
     GTEDKPNLVV GEAVVSIRPN NASGGAQA