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

Crystal structure of the ethidium-bound form of the multi-drug binding transcriptional repressor CgmR

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: S.26, Y.27, D.28, K.38 Ligands: GOL.4 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.27, A:D.28 Water bridges: A:S.26, A:S.26 Salt bridges: A:K.38 SO4.7: 2 residues within 4Å: Chain B: H.180, H.181 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:H.181 Salt bridges: B:H.180 SO4.8: 3 residues within 4Å: Chain B: D.154, D.155, V.156 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:D.154, B:V.156 Water bridges: B:D.154

6 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 6 residues within 4Å: Chain A: Y.16, Y.20, T.24, S.29, E.32 Chain B: E.23 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:E.32, B:E.23 Water bridges: A:S.29, B:E.23 GOL.3: 3 residues within 4Å: Chain A: R.48, H.49, L.52 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.48 Water bridges: A:R.48, A:R.48 GOL.4: 4 residues within 4Å: Chain A: Y.27, I.42, P.46 Ligands: SO4.1 No protein-ligand interaction detected (PLIP) GOL.5: 7 residues within 4Å: Chain A: W.63, L.88, E.96, L.100, W.113, F.147 Chain B: I.152 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Water bridges: A:W.63, A:E.96, A:E.96 Hydrogen bonds: B:I.152 GOL.9: 6 residues within 4Å: Chain A: E.23 Chain B: Y.16, Y.20, T.24, S.29, E.32 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Water bridges: A:E.23 Hydrogen bonds: B:Y.16, B:E.32 GOL.10: 6 residues within 4Å: Chain A: Y.20, S.21, L.98 Chain B: S.21, L.22, L.98 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:L.22, B:L.98 Water bridges: B:E.23, A:I.17

1 x ET: ETHIDIUM(Non-covalent)

ET.6: 14 residues within 4Å: Chain A: I.152, H.153 Chain B: L.59, W.63, T.87, L.88, V.92, L.100, W.113, N.117, I.121, Q.140, D.144, F.147 17 PLIP interactions: 16 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:L.59, B:W.63, B:W.63, B:W.63, B:L.88, B:W.113, B:F.147, B:F.147, B:F.147 Hydrogen bonds: B:T.87, B:Q.140, A:I.152 pi-Stacking: B:W.63, B:W.63, B:W.113, B:F.147, B:F.147

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Itou, H. et al., Crystal Structures of the Multidrug Binding Repressor Corynebacteriumglutamicum CgmR in Complex with Inducers and with an Operator. J.Mol.Biol. (2010)

Release Date

2008-07-08

Peptides

Transcriptional regulator: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Transcriptional regulator

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