SMTL ID : 1q3n.1

Crystal structure of KDO8P synthase in its binary complex with substrate PEP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-tetramer

Ligands

4 x PEP: PHOSPHOENOLPYRUVATE(Non-functional Binders)

PEP.1: 6 residues within 4Å: Chain A: K.138, R.168, D.199, H.202, G.251, P.252 9 PLIP interactions: 8 interactions with chain A, 1 interactions with chain C Hydrogen bonds: A:D.199 Water bridges: A:K.138, A:Q.141, C:R.120 Salt bridges: A:K.138, A:R.168, A:R.168, A:H.202, A:H.202 PEP.2: 6 residues within 4Å: Chain B: K.138, R.168, D.199, H.202, G.251, P.252 9 PLIP interactions: 8 interactions with chain B, 1 interactions with chain D Hydrogen bonds: B:D.199 Water bridges: B:K.138, B:Q.141, D:R.120 Salt bridges: B:K.138, B:R.168, B:R.168, B:H.202, B:H.202 PEP.3: 6 residues within 4Å: Chain C: K.138, R.168, D.199, H.202, G.251, P.252 8 PLIP interactions: 7 interactions with chain C, 1 interactions with chain A Water bridges: C:K.138, C:Q.141, A:R.120 Salt bridges: C:K.138, C:R.168, C:R.168, C:H.202, C:H.202 PEP.4: 6 residues within 4Å: Chain D: K.138, R.168, D.199, H.202, G.251, P.252 8 PLIP interactions: 1 interactions with chain B, 7 interactions with chain D Water bridges: B:R.120, D:K.138, D:Q.141 Salt bridges: D:K.138, D:R.168, D:R.168, D:H.202, D:H.202

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vainer, R. et al., Crystal structures of Escherichia coli KDO8P synthase complexes reveal the source of catalytic irreversibility. J.Mol.Biol. (2005)

Release Date

2004-10-12

Peptides

2-dehydro-3-deoxyphosphooctonate aldolase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

2-dehydro-3-deoxyphosphooctonate aldolase

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