CAPSD_SPTNK
ID CAPSD_SPTNK Reviewed; 595 AA.
AC B4YNG0;
DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT 23-SEP-2008, sequence version 1.
DT 02-JUN-2021, entry version 31.
DE RecName: Full=Putative capsid protein V20;
GN ORFNames=ORF20;
OS Sputnik virophage.
OC Viruses; Varidnaviria; Bamfordvirae; Preplasmiviricota; Maveriviricetes;
OC Priklausovirales; Lavidaviridae; Sputnikvirus.
OX NCBI_TaxID=543939;
OH NCBI_TaxID=5757; Acanthamoeba polyphaga (Amoeba).
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND IDENTIFICATION BY MASS SPECTROMETRY.
RX PubMed=18690211; DOI=10.1038/nature07218;
RA La Scola B., Desnues C., Pagnier I., Robert C., Barrassi L., Fournous G.,
RA Merchat M., Suzan-Monti M., Forterre P., Koonin E., Raoult D.;
RT "The virophage as a unique parasite of the giant mimivirus.";
RL Nature 455:100-104(2008).
CC -!- FUNCTION: May self assemble to form an icosahedral capsid. Most
CC abundant protein in the virion.
CC -!- SUBCELLULAR LOCATION: Virion.
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DR EMBL; EU606015; ACF17004.1; -; Genomic_DNA.
DR RefSeq; YP_002122381.1; NC_011132.1.
DR PDB; 3J26; EM; 3.50 A; A/B/C/D/E/F/G/H/I/J/K/L/M=1-508.
DR PDBsum; 3J26; -.
DR SMR; B4YNG0; -.
DR IntAct; B4YNG0; 1.
DR PRIDE; B4YNG0; -.
DR GeneID; 6760338; -.
DR KEGG; vg:6760338; -.
DR Proteomes; UP000001863; Genome.
DR GO; GO:0019028; C:viral capsid; IEA:UniProtKB-KW.
PE 1: Evidence at protein level;
KW 3D-structure; Capsid protein; Reference proteome; Virion.
FT CHAIN 1..595
FT /note="Putative capsid protein V20"
FT /id="PRO_0000369828"
FT STRAND 4..6
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 36..38
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 47..54
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 57..61
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 68..78
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 81..83
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 95..98
FT /evidence="ECO:0007829|PDB:3J26"
FT HELIX 102..105
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 107..114
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 117..121
FT /evidence="ECO:0007829|PDB:3J26"
FT TURN 123..125
FT /evidence="ECO:0007829|PDB:3J26"
FT HELIX 127..130
FT /evidence="ECO:0007829|PDB:3J26"
FT TURN 132..134
FT /evidence="ECO:0007829|PDB:3J26"
FT HELIX 137..140
FT /evidence="ECO:0007829|PDB:3J26"
FT HELIX 143..145
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 154..156
FT /evidence="ECO:0007829|PDB:3J26"
FT HELIX 157..160
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 171..174
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 176..178
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 188..193
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 196..206
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 215..217
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 228..234
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 240..244
FT /evidence="ECO:0007829|PDB:3J26"
FT HELIX 246..248
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 251..253
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 268..273
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 284..299
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 309..312
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 317..321
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 324..332
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 334..340
FT /evidence="ECO:0007829|PDB:3J26"
FT HELIX 342..346
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 353..361
FT /evidence="ECO:0007829|PDB:3J26"
FT TURN 362..364
FT /evidence="ECO:0007829|PDB:3J26"
FT TURN 368..370
FT /evidence="ECO:0007829|PDB:3J26"
FT TURN 373..380
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 381..384
FT /evidence="ECO:0007829|PDB:3J26"
FT TURN 389..394
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 396..398
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 408..410
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 417..420
FT /evidence="ECO:0007829|PDB:3J26"
FT TURN 421..423
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 436..448
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 458..473
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 476..478
FT /evidence="ECO:0007829|PDB:3J26"
FT HELIX 486..489
FT /evidence="ECO:0007829|PDB:3J26"
FT STRAND 496..498
FT /evidence="ECO:0007829|PDB:3J26"
FT HELIX 500..503
FT /evidence="ECO:0007829|PDB:3J26"
SQ SEQUENCE 595 AA; 65381 MW; 7ECCB11C801B9C78 CRC64;
MSNSAIPLNV VAVQEPRLEL NNERTWVVVK GGQQVTYYPF PSTSFSSNQF NFICNPPSAQ
TVLDRLVFIQ VPYDITFTAN PSHAGITENL LQPGRDAFRA FPISSITNTL NATINGFPVN
IELAQIIHAL SRYHTPLKVK NGWMSMQPSF EDNYQSYRDA DGANNNPLGV FTSAAGLSEL
PRGSYTMNVV TNTTTTARIT GVLYEQVFLP PFLWDGEQAG GLANLTSLTF NWVLNNNLAR
IWSHSDITND VSGNSTIGSM NISFQQPSMY LGFVTPRLNI PIPPRITYPY FKLSRYTTQF
QNTLAPNASS TFKSNVVQLD SIPRKLYLFV KQSDNVIYQN LNNQITTPDV FLQINNLNLT
WNNQQGILSG ASSQNLYDFS VQNGYNKTWS EFNGVTQQFN GVSGQPTKVI GLEGGIVCLE
LGKDVGLRDD EAEGVIGNFN LQVQMTVTNT NQYVTVTPDM YIVAVYDGTL VISNTSAMAS
IGVASKEEVL NARITHGVSY NELQRIYGGD FFSSFKNFLG KVGNVAGKVN NFLKDSKIAS
SVLGAIPHPY AQVPGQILKN VGYGESHVGG GKKKGGVLIG GRQLTKAELR KELKM
