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P19062

- BP08_BPT4

UniProt

P19062 - BP08_BPT4

Protein

Base plate structural protein gp8

Gene

8

Organism
Enterobacteria phage T4 (Bacteriophage T4)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli
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    • History
      Entry version 76 (03 Sep 2014)
      Sequence version 1 (01 Nov 1990)
      Previous versions | rss
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    Functioni

    Structural component of the baseplate. The baseplate is a multicomponent protein complex which controls phage attachment to the host. During infection, the baseplate undergoes a conformational change from a dome-shaped to a star-shaped structure.

    Protein family/group databases

    TCDBi1.K.1.1.1. the gp27/5 t4-baseplate (t4-bp) family.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Base plate structural protein gp8
    Alternative name(s):
    Base plate wedge protein 8
    Gene product 8
    Short name:
    gp8
    Gene namesi
    Name:8
    OrganismiEnterobacteria phage T4 (Bacteriophage T4)
    Taxonomic identifieri10665 [NCBI]
    Taxonomic lineageiVirusesdsDNA viruses, no RNA stageCaudoviralesMyoviridaeTevenvirinaeT4likevirus
    Virus hostiEscherichia coli [TaxID: 562]
    ProteomesiUP000009087: Genome

    Subcellular locationi

    GO - Cellular componenti

    1. virion Source: CACAO

    Keywords - Cellular componenti

    Viral baseplate protein, Viral tail protein, Virion

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 334334Base plate structural protein gp8PRO_0000164998Add
    BLAST

    Amino acid modifications

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Disulfide bondi142 ↔ 153

    Keywords - PTMi

    Disulfide bond

    Interactioni

    Subunit structurei

    Homodimer. There are 6 gp8 dimers within the baseplate-tail tube complex. The baseplate wedge of bacteriophage T4 consists of seven gene products namely, gp11, gp10, gp7, gp8, gp6, gp53, and gp25.

    Structurei

    Secondary structure

    1
    334
    Legend: HelixTurnBeta strand
    Show more details
    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Beta strandi9 – 124
    Helixi14 – 2714
    Beta strandi28 – 314
    Beta strandi37 – 426
    Helixi49 – 524
    Helixi65 – 7410
    Beta strandi75 – 817
    Helixi83 – 853
    Beta strandi86 – 916
    Beta strandi111 – 1177
    Turni118 – 1203
    Beta strandi128 – 1358
    Beta strandi138 – 1447
    Helixi150 – 1556
    Beta strandi160 – 1645
    Beta strandi175 – 1773
    Beta strandi183 – 1853
    Beta strandi187 – 1948
    Helixi196 – 2027
    Beta strandi205 – 2106
    Helixi213 – 2186
    Helixi220 – 2234
    Helixi231 – 2344
    Helixi238 – 2414
    Beta strandi246 – 2494
    Beta strandi251 – 2544
    Turni255 – 2573
    Helixi259 – 2624
    Beta strandi269 – 2779
    Beta strandi294 – 2974
    Helixi299 – 3013
    Beta strandi307 – 31812
    Beta strandi325 – 3284
    Beta strandi331 – 3333

    3D structure databases

    Select the link destinations:
    PDBe
    RCSB PDB
    PDBj
    Links Updated
    EntryMethodResolution (Å)ChainPositionsPDBsum
    1N7ZX-ray2.00A/B/C/D1-334[»]
    1N80X-ray2.45A/B/C/D1-334[»]
    1N8BX-ray2.90A/B/C/D1-334[»]
    1PDMelectron microscopy12.00A/B/C/D/E/F/G/H/I/J/K/L1-334[»]
    1TJAelectron microscopy16.00A/B1-334[»]
    ProteinModelPortaliP19062.
    SMRiP19062. Positions 7-334.
    ModBaseiSearch...
    MobiDBiSearch...

    Miscellaneous databases

    EvolutionaryTraceiP19062.

    Family & Domainsi

    Family and domain databases

    InterProiIPR015298. Phage_T4_Gp8.
    [Graphical view]
    PfamiPF09215. Phage-Gp8. 1 hit.
    [Graphical view]
    SUPFAMiSSF89433. SSF89433. 1 hit.

    Sequencei

    Sequence statusi: Complete.

    P19062-1 [UniParc]FASTAAdd to Basket

    « Hide

    MNDSSVIYRA IVTSKFRTEK MLNFYNSIGS GPDKNTIFIT FGRSEPWSSN    50
    ENEVGFAPPY PTDSVLGVTD MWTHMMGTVK VLPSMLDAVI PRRDWGDTRY 100
    PDPYTFRIND IVVCNSAPYN ATESGAGWLV YRCLDVPDTG MCSIASLTDK 150
    DECLKLGGKW TPSARSMTPP EGRGDAEGTI EPGDGYVWEY LFEIPPDVSI 200
    NRCTNEYIVV PWPEELKEDP TRWGYEDNLT WQQDDFGLIY RVKANTIRFK 250
    AYLDSVYFPE AALPGNKGFR QISIITNPLE AKAHPNDPNV KAEKDYYDPE 300
    DLMRHSGEMI YMENRPPIIM AMDQTEEINI LFTF 334
    Length:334
    Mass (Da):38,008
    Last modified:November 1, 1990 - v1
    Checksum:i4997860773E14899
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X15907 Genomic DNA. Translation: CAA34023.1.
    AF158101 Genomic DNA. Translation: AAD42519.1.
    PIRiJQ0658. G8BPT4.
    RefSeqiNP_049766.1. NC_000866.4.

    Genome annotation databases

    GeneIDi1258542.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X15907 Genomic DNA. Translation: CAA34023.1 .
    AF158101 Genomic DNA. Translation: AAD42519.1 .
    PIRi JQ0658. G8BPT4.
    RefSeqi NP_049766.1. NC_000866.4.

    3D structure databases

    Select the link destinations:
    PDBe
    RCSB PDB
    PDBj
    Links Updated
    Entry Method Resolution (Å) Chain Positions PDBsum
    1N7Z X-ray 2.00 A/B/C/D 1-334 [» ]
    1N80 X-ray 2.45 A/B/C/D 1-334 [» ]
    1N8B X-ray 2.90 A/B/C/D 1-334 [» ]
    1PDM electron microscopy 12.00 A/B/C/D/E/F/G/H/I/J/K/L 1-334 [» ]
    1TJA electron microscopy 16.00 A/B 1-334 [» ]
    ProteinModelPortali P19062.
    SMRi P19062. Positions 7-334.
    ModBasei Search...
    MobiDBi Search...

    Protein family/group databases

    TCDBi 1.K.1.1.1. the gp27/5 t4-baseplate (t4-bp) family.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    GeneIDi 1258542.

    Miscellaneous databases

    EvolutionaryTracei P19062.

    Family and domain databases

    InterProi IPR015298. Phage_T4_Gp8.
    [Graphical view ]
    Pfami PF09215. Phage-Gp8. 1 hit.
    [Graphical view ]
    SUPFAMi SSF89433. SSF89433. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. "Nucleotide sequences of bacteriophage T4 genes 6, 7 and 8."
      Efimov V.P., Prilipov A.G., Mesyanzhinov V.V.
      Nucleic Acids Res. 18:5313-5313(1990) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
      Strain: D.
    2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    3. "Structure and location of gene product 8 in the bacteriophage T4 baseplate."
      Leiman P.G., Shneider M.M., Kostyuchenko V.A., Chipman P.R., Mesyanzhinov V.V., Rossmann M.G.
      J. Mol. Biol. 328:821-833(2003) [PubMed] [Europe PMC] [Abstract]
      Cited for: X-RAY CRYSTALLOGRAPHY (2.0 ANGSTROMS) OF 7-334.

    Entry informationi

    Entry nameiBP08_BPT4
    AccessioniPrimary (citable) accession number: P19062
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: November 1, 1990
    Last sequence update: November 1, 1990
    Last modified: September 3, 2014
    This is version 76 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programViral Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    3D-structure, Complete proteome, Reference proteome

    Documents

    1. PDB cross-references
      Index of Protein Data Bank (PDB) cross-references

    External Data

    Dasty 3