3vto

X-ray diffraction
1.44Å resolution

The crystal structure of the C-terminal domain of Mu phage central spike

Released:

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo trimer (preferred)
PDBe Complex ID:
PDB-CPX-193572 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Baseplate puncturing device gp45 Chains: A, B, C, P, Q, R
Molecule details ›
Chains: A, B, C, P, Q, R
Length: 115 amino acids
Theoretical weight: 12.85 KDa
Source organism: Escherichia virus Mu
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9T1V4 (Residues: 92-197; Coverage: 54%)
Gene name: Mup45
Sequence domains: Phage spike trimer
Structure domains: heat- and protease-stable fragment of the bacteriophage t4 short fibre, domain 2

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44XU
Spacegroup: P21
Unit cell:
a: 40.403Å b: 152.399Å c: 53.062Å
α: 90° β: 91.01° γ: 90°
R-values:
R R work R free
0.164 0.162 0.195
Expression system: Escherichia coli