SMTL ID : 1nx6.2 (1 other biounit)

Crystal Structure of Aspartate Semialdehyde Dehydrogenase from Haemophilus influenzae as a Tetrahedral Hemithiocetal Reaction intermediate with Phosphate at 2.15 A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-dimer

Ligands

4 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 6 residues within 4Å: Chain A: S.100, R.103, N.135, C.136, K.246 Ligands: PO4.2 5 PLIP interactions: 5 interactions with chain A Water bridges: A:S.100, A:R.103, A:G.134 Salt bridges: A:R.103, A:K.246 PO4.2: 5 residues within 4Å: Chain A: S.100, D.232, K.242, K.246 Ligands: PO4.1 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.100, A:D.232, A:D.232 Water bridges: A:S.100, A:S.100 Salt bridges: A:K.242, A:K.246 PO4.3: 6 residues within 4Å: Chain B: S.100, R.103, N.135, C.136, K.246 Ligands: PO4.4 5 PLIP interactions: 5 interactions with chain B Water bridges: B:S.100, B:R.103, B:G.134 Salt bridges: B:R.103, B:K.246 PO4.4: 5 residues within 4Å: Chain B: S.100, D.232, K.242, K.246 Ligands: PO4.3 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:S.100, B:D.232, B:D.232 Water bridges: B:S.100, B:S.100 Salt bridges: B:K.242, B:K.246

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Blanco, J. et al., Capture of an Intermediate in the Catalytic Cycle of L-Aspartate-beta-Semialdehyde Dehydrogenase. Proc.Natl.Acad.Sci.USA (2003)

Release Date

2003-11-04

Peptides

Aspartate-Semialdehyde Dehydrogenase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Aspartate-Semialdehyde Dehydrogenase

Related Entries With Identical Sequence