2c14

X-ray diffraction
1.9Å resolution

5-(4-Carboxy-2-oxo-butylamino)-4-oxo-pentanoic acid acid bound to Porphobilinogen synthase from Pseudomonas aeruginosa

Released:

Function and Biology Details

Reaction catalysed:
2 5-aminolevulinate = porphobilinogen + 2 H(2)O
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
homo octamer (preferred)
PDBe Complex ID:
PDB-CPX-176810 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Delta-aminolevulinic acid dehydratase Chains: A, B
Molecule details ›
Chains: A, B
Length: 337 amino acids
Theoretical weight: 37.27 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q59643 (Residues: 1-337; Coverage: 100%)
Gene names: PA5243, hemB
Sequence domains: Delta-aminolevulinic acid dehydratase
Structure domains: Aldolase class I

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: P4212
Unit cell:
a: 126.877Å b: 126.877Å c: 86.098Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.16 0.158 0.201
Expression system: Escherichia coli BL21(DE3)