SMTL ID : 4cz1.2 (1 other biounit)

Crystal structure of kynurenine formamidase from Bacillus anthracis complexed with 2-aminoacetophenone.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.24 Å

Oligo State

homo-dimer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: D.56, H.161, E.173 Ligands: ZN.2 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.56, A:H.161, A:E.173, H2O.3, H2O.4 ZN.2: 5 residues within 4Å: Chain A: H.50, H.54, D.56, E.173 Ligands: ZN.1 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.50, A:H.54, A:D.56, A:E.173, H2O.3 ZN.4: 4 residues within 4Å: Chain B: D.56, H.161, E.173 Ligands: ZN.5 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.56, B:H.161, B:E.173, B:E.173, H2O.6 ZN.5: 5 residues within 4Å: Chain B: H.50, H.54, D.56, E.173 Ligands: ZN.4 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.50, B:H.54, B:D.56, B:E.173, H2O.6

2 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 1 residues within 4Å: Chain A: G.38 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:G.38, H2O.2, H2O.2, H2O.2, H2O.5 MG.6: 1 residues within 4Å: Chain B: I.209 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:I.209, H2O.8

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Diaz-Saez, L. et al., Structure of Bacterial Kynurenine Formamidase Reveals a Crowded Binuclear-Zinc Catalytic Site Primed to Generate a Potent Nucleophile. Biochem.J. (2014)

Release Date

2014-04-30

Peptides

KYNURENINE FORMAMIDASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

KYNURENINE FORMAMIDASE

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