› 3nkh

X-ray diffraction
2.5Å resolution

Crystal Structure of Integrase from MRSA strain Staphylococcus aureus

Released:
DOI: 10.2210/pdb3nkh/pdb
PDB entry 3nkh coloured by chain, front view.
PDB entry 3nkh coloured by chain, side view.
PDB entry 3nkh coloured by chain, top view.
Source organism: Staphylococcus aureus subsp. aureus USA300_TCH1516
Entry authors: Kim Y, Tesar C, Gornicki P, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-163810 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Integrase Chains: A, B
Molecule details ›
Chains: A, B
Length: 244 amino acids
Theoretical weight: 28.51 KDa
Source organism: Staphylococcus aureus subsp. aureus USA300_TCH1516
Expression system: Escherichia coli BL21
Structure domains: Intergrase catalytic core

Ligands and Environments

4 bound ligands:
Ligand CL 4 x CL
Ligand SO4 4 x SO4
Ligand MRD 3 x MRD
Ligand MPD 2 x MPD
1 modified residue:
Ligand MSE 20 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 58.278Å b: 102.34Å c: 157.256Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.158 0.156 0.189
Expression system: Escherichia coli BL21

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