SMTL ID : 3pht.1

Crystal structure of H74A mutant of Helicobacter Pylori NikR

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.04 Å

Oligo State

homo-tetramer

Ligands

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

NI.1: 4 residues within 4Å: Chain A: H.99, H.101, C.107 Chain D: H.88 4 PLIP interactions: 1 interactions with chain D, 3 interactions with chain A Metal complexes: D:H.88, A:H.99, A:H.101, A:C.107 NI.2: 4 residues within 4Å: Chain B: H.99, H.101, C.107 Chain C: H.88 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain C Metal complexes: B:H.99, B:H.101, B:C.107, C:H.88 NI.3: 4 residues within 4Å: Chain B: H.88 Chain C: H.99, H.101, C.107 4 PLIP interactions: 1 interactions with chain B, 3 interactions with chain C Metal complexes: B:H.88, C:H.99, C:H.101, C:C.107 NI.4: 4 residues within 4Å: Chain A: H.88 Chain D: H.99, H.101, C.107 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain A Metal complexes: D:H.99, D:H.101, D:C.107, A:H.88

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

2011-11-23

Peptides

Putative nickel-responsive regulator: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Putative nickel-responsive regulator