› 3qth

X-ray diffraction
2.2Å resolution

Crystal structure of a DinB-like protein (CPS_3021) from Colwellia psychrerythraea 34H at 2.20 A resolution

Released:
DOI: 10.2210/pdb3qth/pdb
PDB entry 3qth coloured by chain, front view.
PDB entry 3qth coloured by chain, side view.
PDB entry 3qth coloured by chain, top view.
Source organism: Colwellia psychrerythraea 34H
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-175332 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DUF1993 domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 176 amino acids
Theoretical weight: 20.23 KDa
Source organism: Colwellia psychrerythraea 34H
Expression system: Escherichia coli
UniProt:
  • Canonical: Q47ZP9 (Residues: 1-175; Coverage: 100%)
Gene name: CPS_3021
Sequence domains: Domain of unknown function (DUF1993)
Structure domains: dinb family like domain

Ligands and Environments

2 bound ligands:
Ligand CL 2 x CL
Ligand GOL 4 x GOL
1 modified residue:
Ligand MSE 10 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P212121
Unit cell:
a: 52.112Å b: 75.026Å c: 101.404Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.183 0.182 0.209
Expression system: Escherichia coli

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