› 3lhk

X-ray diffraction
2.2Å resolution

Crystal structure of putative DNA binding protein from Methanocaldococcus jannaschii.

Released:
DOI: 10.2210/pdb3lhk/pdb
PDB entry 3lhk coloured by chain, front view.
PDB entry 3lhk coloured by chain, side view.
PDB entry 3lhk coloured by chain, top view.
Source organism: Methanocaldococcus jannaschii DSM 2661
Entry authors: Chang C, Chhor G, Cobb G, 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-178766 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Uncharacterized protein MJ0014 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 154 amino acids
Theoretical weight: 18.24 KDa
Source organism: Methanocaldococcus jannaschii DSM 2661
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q60329 (Residues: 63-213; Coverage: 71%)
Gene name: MJ0014
Sequence domains: Resolvase, N terminal domain
Structure domains:

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 12 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 77.349Å b: 86.16Å c: 115.464Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.206 0.203 0.249
Expression system: Escherichia coli BL21(DE3)

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