› 2q82

X-ray diffraction
1.83Å resolution

Crystal structure of core protein P7 from Pseudomonas phage phi12. Northeast Structural Genomics Target OC1

Released:
DOI: 10.2210/pdb2q82/pdb
PDB entry 2q82 coloured by chain, front view.
PDB entry 2q82 coloured by chain, side view.
PDB entry 2q82 coloured by chain, top view.
Source organism: Pseudomonas phage phi12
Primary publication:
Structure and dynamics of the P7 protein from the bacteriophage phi 12.
Eryilmaz E, Benach J, Su M, Seetharaman J, Dutta K, Wei H, Gottlieb P, Hunt JF, Ghose R
J Mol Biol 382 402-22 (2008)
PMID: 18647606

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-188247 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Core protein P7 Chain: A
Molecule details ›
Chain: A
Length: 129 amino acids
Theoretical weight: 14.45 KDa
Source organism: Pseudomonas phage phi12
Expression system: Escherichia coli
UniProt:
  • Canonical: Q94M07 (Residues: 1-129; Coverage: 76%)
Gene name: 7
Structure domains: Oxidized Rhodanese; domain 1

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12B
Spacegroup: P3221
Unit cell:
a: 75.499Å b: 75.499Å c: 46.486Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.21 0.21 0.226
Expression system: Escherichia coli

Quick links

Citations

3 review citations

Cystoviral RNA-directed RNA polymerases: Regulation of RNA synthesis on multiple time and length scales.
Alphonse et al. (2017)
2 more

5 mentions without citation

Packaging accessory protein P7 and polymerase P2 have mutually occluding binding sites inside the bacteriophage 6 procapsid.
Nemecek et al. (2012)
4 more