3lys

X-ray diffraction
2.8Å resolution

Crystal Structure of the N-terminal domain of the Prophage pi2 protein 01 (integrase) from Lactococcus lactis, Northeast Structural Genomics Consortium Target KR124F

Released:
Entry authors: Forouhar F, Abashidze M, Seetharaman J, Sahdev S, Xiao R, Ciccosanti C, Belote RL, Everett JK, Nair R, Acton TB, Rost B, Montelione GT, Tong L, Hunt JF, Northeast Structural Genomics Consortium (NESG)

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-189963 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Prophage pi2 protein 01, integrase Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 112 amino acids
Theoretical weight: 13.44 KDa
Source organism: Lactococcus lactis subsp. lactis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9CGT4 (Residues: 53-156; Coverage: 28%)
Gene names: L36404, pi201
Sequence domains: Phage integrase, N-terminal SAM-like domain
Structure domains: DNA polymerase; domain 1

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X6A
Spacegroup: P212121
Unit cell:
a: 66.704Å b: 90.272Å c: 156.948Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.26 0.26 0.29
Expression system: Escherichia coli BL21(DE3)