SMTL ID : 3qsi.3 (2 other biounits)

Nickel binding domain of NikR from Helicobacter pylori disclosing partial metal occupancy

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.08 Å

Oligo State

homo-tetramer

Ligands

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

NI.1: 5 residues within 4Å: Chain B: H.39, H.41, C.47 Chain C: I.24, H.28 4 PLIP interactions: 1 interactions with chain C, 3 interactions with chain B Metal complexes: C:H.28, B:H.39, B:H.41, B:C.47 NI.2: 5 residues within 4Å: Chain A: I.24, H.28 Chain D: H.39, H.41, C.47 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain D Metal complexes: A:H.28, D:H.39, D:H.41, D:C.47

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

West, A.L. et al., Ni(II) coordination to mixed sites modulates DNA binding of HpNikR via a long-range effect. Proc.Natl.Acad.Sci.USA (2012)

Release Date

2012-04-04

Peptides

NikR nickel-responsive regulator: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
J

B
I

C
J

D
I

NikR nickel-responsive regulator

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