› 8if7

X-ray diffraction
2.2Å resolution

Crystal structure of CmnB

Released:
DOI: 10.2210/pdb8if7/pdb
PDB entry 8if7 coloured by chain, front view.
PDB entry 8if7 coloured by chain, side view.
PDB entry 8if7 coloured by chain, top view.
Source organism: Saccharothrix mutabilis subsp. capreolus
Primary publication:
Crystal structure of CmnB involved in the biosynthesis of the nonproteinogenic amino acid L-2,3-diaminopropionic acid.
Toh SI, Lo CL, Chang CY
Acta Crystallogr F Struct Biol Commun 79 193-199 (2023)
PMID: 37405487

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-222105 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Tryptophan synthase beta chain-like PALP domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 383 amino acids
Theoretical weight: 40.45 KDa
Source organism: Saccharothrix mutabilis subsp. capreolus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A6YEH3 (Residues: 1-362; Coverage: 100%)
Gene name: cmnB
Sequence domains: Pyridoxal-phosphate dependent enzyme

Ligands and Environments

1 bound ligand:
Ligand P1T 1 x P1T
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSRRC BEAMLINE BL13B1
Spacegroup: P43
Unit cell:
a: 64.649Å b: 64.649Å c: 84.189Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.183 0.181 0.225
Expression system: Escherichia coli BL21(DE3)

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