X-ray diffraction
2.13Å resolution

Crystal structure of a racemase from Streptomyces coelicolor A3(2)

Entry authors: Rao KN, Burley SK, Swaminathan S, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo octamer
Entry contents:
1 distinct polypeptide molecule
MR_MLE domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 371 amino acids
Theoretical weight: 41.21 KDa
Source organism: Streptomyces coelicolor A3(2)
Expression system: Escherichia coli
  • Canonical: Q9RKF7 (Residues: 2-361; Coverage: 100%)
Gene names: SCE65.16c, SCO3480
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P4212
Unit cell:
a: 177.603Å b: 177.603Å c: 111.812Å
α: 90° β: 90° γ: 90°
R R work R free
0.215 0.215 0.243
Expression system: Escherichia coli