Structure of PDB 9bul Chain A

Receptor sequence
>9bulA (length=168) Species: 2336 (Thermotoga maritima) [Search protein sequence]
VRQERLKSIVRILERSKEPVSGAQLAEELSVSRQVIVQDIAYLRSLGYNI
VATPRGYVLAGGKSGVSRLVAVKHAPEEIKEELLCVVRNGGRIVDVIVEH
PVYGEIRGIIDVSSEEEVLKFVNLMEMAKTEPLLTLSGGVHLHTIEAPDE
ETMERIMRELKKKGFLIE
3D structure
PDB9bul The structure of NiaR from Thermotoga maritima bound to nicotinic acid
ChainA
Resolution2.1 Å
3D
structure
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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 FE2 A H79 E87 H146 H148 H74 E82 H141 H143
BS02 NIO A I84 E87 F126 P137 L138 L139 H148 I79 E82 F121 P132 L133 L134 H143
BS03 PRO A L11 K12 L48 Y53 L6 K7 L43 Y48
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:9bul, PDBe:9bul, PDBj:9bul
PDBsum9bul
PubMed
UniProtQ9X1T8|NIAR_THEMA Probable transcription repressor NiaR (Gene Name=niaR)

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