Baseplate wedge protein gp9 - P10927 (BP09_BPT4)


Protein Feature View of PDB entries mapped to a UniProtKB sequence  

  • Number of PDB entries for P10927: 5
Baseplate protein that connects the long tail fibers to the baseplate and probably triggers the tail contraction after virus attachment to a host cell (PubMed:10545330). Involved in the tail assembly (PubMed:21129200). (data source: UniProt  )
Subunit structure
Homotrimer. Part of the baseplate macromolecular complex which consists of gp5, gp26, gp27, gp28, gp29 (hub); gp6, gp7, gp8, gp10, gp11, gp25, gp53 (wedge); gp9, gp12, gp48 and gp54. (data source: UniProt  )
The C-terminus is bound to the baseplate, and the N-terminus coiled-coil domain is associated with the long tail fibers. (data source: UniProt  )
This protein in other organisms (by gene name):
Organism (common name): Bacteriophage T4
Other Gene name: 9
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Data origin/color codes
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Data in green originates from UniProtKB  
Data in yellow originates from Pfam  , by interacting with the HMMER3 web site  
Data in purple originates from Phosphosite  .
Data in orange originates from the SCOP   (version 1.75) and SCOPe   (version 2.04) classifications.
Data in grey has been calculated using BioJava  . Protein disorder predictions are based on JRONN (Troshin, P. and Barton, G. J. unpublished), a Java implementation of RONN  
  • Red: potentially disorderd region
  • Blue: probably ordered region.
Hydropathy has been calculated using a sliding window of 15 residues and summing up scores from standard hydrophobicity tables.
  • Red: hydrophobic
  • Blue: hydrophilic.
Data in lilac represent the genomic exon structure projected onto the UniProt sequence.
Data in blue originates from PDB
  • Secstruc: Secondary structure projected from representative PDB entries onto the UniProt sequence.
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Validation Track

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Data in red indicates combined ranges of Homology Models from SBKB   and the Protein Model Portal  
The PDB to UniProt mapping is based on the data provided by the EBI SIFTS project. See also Velankar et al., Nucleic Acids Research 33, D262-265 (2005).
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