Structure of PDB 6mrj Chain B

Receptor sequence
>6mrjB (length=142) Species: 85962 (Helicobacter pylori 26695) [Search protein sequence]
DDSIIRFSVSLQQNLLDELDNRIIKNGYSSRSELVRDMIREKLVEDNWAE
DNPNDESKIAVLVVIYDHHQRELNQRMIDIQHASGTHVLCTTHIHMDEHN
CLETIILQGNSFEIQRLQLEIGGLRGVKFAKLTKASSFEYNE
3D structure
PDB6mrj Crystal structure of H.pylori NikR in complex with DNA
ChainB
Resolution2.8 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 dna B I10 R12 S36 R37 S38 R42 I4 R6 S30 R31 S32 R36
BS02 dna B S14 S16 S8 S10
BS03 MG B E39 D43 E33 D37
Gene Ontology
Molecular Function
GO:0000976 transcription cis-regulatory region binding
GO:0001217 DNA-binding transcription repressor activity
GO:0003677 DNA binding
GO:0003700 DNA-binding transcription factor activity
GO:0016151 nickel cation binding
GO:0042802 identical protein binding
GO:0043565 sequence-specific DNA binding
GO:0046872 metal ion binding
Biological Process
GO:0006355 regulation of DNA-templated transcription
GO:0010045 response to nickel cation
GO:0045892 negative regulation of DNA-templated transcription
Cellular Component
GO:0032993 protein-DNA complex

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Cellular Component
External links
PDB RCSB:6mrj, PDBe:6mrj, PDBj:6mrj
PDBsum6mrj
PubMed
UniProtO25896|NIKR_HELPY Putative nickel-responsive regulator (Gene Name=HP_1338)

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