› 6p2a

X-ray diffraction
1.9Å resolution

Chimera of bacteriophage OBP gp146 central spike protein and a T4 gp5 beta-helix fragment

Released:
DOI: 10.2210/pdb6p2a/pdb
PDB entry 6p2a coloured by chain, front view.
PDB entry 6p2a coloured by chain, side view.
PDB entry 6p2a coloured by chain, top view.
Source organisms:
Entry authors: Buth SA, Shneider MM, Leiman PG

Function and Biology Details

Reaction catalysed: 
Hydrolysis of (1->4)-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in a peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrins
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-124675 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Gp5C; Putative phage baseplate assembly protein Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 148 amino acids
Theoretical weight: 15.19 KDa
Source organisms: Expression system: Escherichia coli
UniProt:
  • Canonical: P16009 (Residues: 484-561; Coverage: 13%)
  • Canonical: G9IA38 (Residues: 259-326; Coverage: 21%)
Gene names: 5, OBP_146
Sequence domains: Gp5 C-terminal repeat (3 copies)

Ligands and Environments

5 bound ligands:
Ligand FE2 2 x FE2
Ligand STE 2 x STE
Ligand ELA 2 x ELA
Ligand PLM 2 x PLM
Ligand MG 2 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P43
Unit cell:
a: 140.013Å b: 140.013Å c: 63.161Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.128 0.127 0.158
Expression system: Escherichia coli

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