PDBe 1n2t

X-ray diffraction
2Å resolution

C-DES Mutant K223A with GLY Covalenty Linked to the PLP-cofactor

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
L-cysteine/cystine lyase C-DES Chains: A, B
Molecule details ›
Chains: A, B
Length: 386 amino acids
Theoretical weight: 42.38 KDa
Source organism: Synechocystis sp. PCC 6714
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9ZHG9 (Residues: 9-393; Coverage: 98%)
Gene name: c-des
Sequence domains: Aminotransferase class-V
Structure domains:

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MPG/DESY, HAMBURG BEAMLINE BW6
Spacegroup: P212121
Unit cell:
a: 62.752Å b: 66.237Å c: 172.792Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.201 0.201 0.245
Expression system: Escherichia coli