Structure of PDB 4qnj Chain A

Receptor sequence
>4qnjA (length=184) Species: 3702 (Arabidopsis thaliana) [Search protein sequence]
ARIGEVKRETKETNVSVKINLDGHGVSDSSTGIPFLDHMLDQLASHGLFD
VHVRATGDTHIDDHHTNEDVALAIGTALLKALGERKGINRFGDFTAPLDE
ALIHVSLDLSGRPYLGYNLEIPTQRVGTYDTQLVEHFFQSLVNTSGMTLH
IRQLAGKNSHHIIEATFKAFARALRQATESDPRR
3D structure
PDB4qnj Crystal Structures Reveal that the Reaction Mechanism of Imidazoleglycerol-Phosphate Dehydratase Is Controlled by Switching Mn(II) Coordination.
ChainA
Resolution1.3 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number 4.2.1.19: imidazoleglycerol-phosphate dehydratase.
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 MN A H73 E77 H145 H64 E68 H136
Gene Ontology
Molecular Function
GO:0004424 imidazoleglycerol-phosphate dehydratase activity
Biological Process
GO:0000105 L-histidine biosynthetic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:4qnj, PDBe:4qnj, PDBj:4qnj
PDBsum4qnj
PubMed26095028
UniProtO23346|HIS5B_ARATH Imidazoleglycerol-phosphate dehydratase 2, chloroplastic (Gene Name=HISN5B)

[Back to BioLiP]