SMTL ID : 2hza.1

Nickel-bound full-length Escherichia coli NikR

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-tetramer

Ligands

4 x NI: NICKEL (II) ION(Non-covalent)

NI.1: 5 residues within 4Å: Chain A: H.87, H.89, C.95 Chain D: V.72, H.76 4 PLIP interactions: 1 interactions with chain D, 3 interactions with chain A Metal complexes: D:H.76, A:H.87, A:H.89, A:C.95 NI.3: 5 residues within 4Å: Chain B: H.87, H.89, C.95 Chain C: V.72, H.76 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain C Metal complexes: B:H.87, B:H.89, B:C.95, C:H.76 NI.4: 5 residues within 4Å: Chain B: V.72, H.76 Chain C: H.87, H.89, C.95 4 PLIP interactions: 1 interactions with chain B, 3 interactions with chain C Metal complexes: B:H.76, C:H.87, C:H.89, C:C.95 NI.6: 5 residues within 4Å: Chain A: V.72, H.76 Chain D: H.87, H.89, C.95 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain A Metal complexes: D:H.87, D:H.89, D:C.95, A:H.76

2 x 3CM: 3-CYCLOHEXYLPROPYL 4-O-ALPHA-D-GLUCOPYRANOSYL-BETA-D-GLUCOPYRANOSIDE(Non-covalent)

3CM.2: 9 residues within 4Å: Chain A: L.19, S.20, R.23, Y.25, I.35, S.38 Chain B: E.43, G.124, H.125 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.19, A:Y.25, A:Y.25 Hydrogen bonds: A:S.38 3CM.5: 9 residues within 4Å: Chain C: L.19, S.20, R.23, Y.25, I.35, S.38 Chain D: E.43, G.124, H.125 4 PLIP interactions: 4 interactions with chain C Hydrophobic interactions: C:L.19, C:Y.25, C:Y.25 Hydrogen bonds: C:S.38

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schreiter, E.R. et al., NikR-operator complex structure and the mechanism of repressor activation by metal ions. Proc.Natl.Acad.Sci.Usa (2006)

Release Date

2006-08-22

Peptides

Nickel-responsive regulator: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Nickel-responsive regulator

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