SMTL ID : 2o9a.1 (1 other biounit)

The crystal structure of the E.coli IclR C-terminal fragment in complex with pyruvate.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 5 residues within 4Å: Chain A: Q.74, T.110, G.114, A.131, C.132 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.74, A:C.132 Water bridges: A:C.132 EDO.3: 7 residues within 4Å: Chain B: Q.74, T.110, R.111, G.114, Y.115, A.131, C.132 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Q.74, B:T.110, B:C.132

2 x PYR: PYRUVIC ACID(Non-covalent)

PYR.2: 10 residues within 4Å: Chain A: N.27, L.60, S.65, G.66, A.67, D.118, L.126, C.128, S.145, S.147 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.60, A:L.126 Hydrogen bonds: A:N.27, A:G.66, A:A.67, A:S.145, A:S.147 PYR.4: 10 residues within 4Å: Chain B: N.27, L.60, S.65, G.66, A.67, D.118, L.126, C.128, S.145, S.147 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:L.60, B:L.126 Hydrogen bonds: B:N.27, B:G.66, B:A.67, B:S.145, B:S.147

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lorca, G.L. et al., Glyoxylate and Pyruvate Are Antagonistic Effectors of the Escherichia coli IclR Transcriptional Regulator. J.Biol.Chem. (2007)

Release Date

2007-04-10

Peptides

Acetate operon repressor: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

Acetate operon repressor

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