SMTL ID : 1eua.1

SCHIFF BASE INTERMEDIATE IN KDPG ALDOLASE FROM ESCHERICHIA COLI

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-trimer

Ligands

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 4 residues within 4Å: Chain A: L.96, L.123 Chain B: S.119, E.120 2 PLIP interactions: 2 interactions with chain A Water bridges: A:E.120, A:E.120 ACT.2: 5 residues within 4Å: Chain A: V.23, K.24, K.25, H.28, L.192 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:V.23, A:K.25, A:H.28, A:L.192 Hydrogen bonds: A:V.22, A:K.24, A:K.25 Water bridges: A:K.24 Salt bridges: A:K.24, A:H.28

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 3 residues within 4Å: Chain A: G.162, G.163, S.184 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.163, A:S.184, A:S.184 Water bridges: A:I.164, A:I.164, A:S.184 SO4.5: 3 residues within 4Å: Chain B: G.162, G.163, S.184 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:G.163, B:S.184, B:S.184 Water bridges: B:G.162, B:I.164 SO4.7: 4 residues within 4Å: Chain C: G.162, G.163, I.164, S.184 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:G.163, C:I.164, C:S.184 Water bridges: C:G.162, C:G.162

3 x PYR: PYRUVIC ACID(Covalent)

PYR.4: 10 residues within 4Å: Chain A: V.20, E.45, R.49, G.72, T.73, I.92, S.93, P.94, K.133, F.135 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:K.133, A:F.135 Hydrogen bonds: A:R.49, A:T.73 Salt bridges: A:R.49, A:K.133 PYR.6: 11 residues within 4Å: Chain B: V.20, E.45, R.49, G.72, T.73, I.92, S.93, P.94, K.133, F.135 Chain C: P.152 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:F.135 Hydrogen bonds: B:T.73, B:K.133 Salt bridges: B:R.49, B:K.133 PYR.8: 10 residues within 4Å: Chain C: V.20, E.45, R.49, G.72, T.73, I.92, S.93, P.94, K.133, F.135 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:P.94, C:F.135 Hydrogen bonds: C:E.45, C:T.73, C:K.133 Water bridges: C:T.161 Salt bridges: C:R.49, C:K.133

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Allard, J. et al., Covalent intermediate trapped in 2-keto-3-deoxy-6- phosphogluconate (KDPG) aldolase structure at 1.95-A resolution. Proc.Natl.Acad.Sci.USA (2001)

Release Date

2001-02-07

Peptides

KDPG ALDOLASE: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

KDPG ALDOLASE

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