SMTL ID : 3o90.1

High resolution crystal structures of Streptococcus pneumoniae nicotinamidase with trapped intermediates provide insights into catalytic mechanism and inhibition by aldehydes

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.94 Å

Oligo State

homo-tetramer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: D.73, H.75, E.84, H.91 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.73, A:H.75, A:E.84, A:H.91 ZN.2: 4 residues within 4Å: Chain B: D.73, H.75, E.84, H.91 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.73, B:H.75, B:E.84, B:H.91, H2O.10 ZN.3: 3 residues within 4Å: Chain C: D.73, H.75, H.91 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:D.73, C:H.75, C:H.91 ZN.4: 4 residues within 4Å: Chain D: D.73, H.75, E.84, H.91 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:D.73, D:H.75, D:E.84, D:H.91

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

French, J.B. et al., High-resolution crystal structures of Streptococcus pneumoniae nicotinamidase with trapped intermediates provide insights into the catalytic mechanism and inhibition by aldehydes . Biochemistry (2010)

Release Date

2011-01-12

Peptides

nicotinamidase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

nicotinamidase

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