Structure of PDB 3a8r Chain A Binding Site BS01

Receptor Information
>3a8r Chain A (length=166) Species: 39947 (Oryza sativa Japonica Group) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TKSSAAVALKGLQFVTAKVGNDGWAAVEKRFNQLQVDGVLLRSRFGKCIG
MDGSDEFAVQMFDSLARKRGIVKQVLTKDELKDFYEQLTDQGFDNRLRTF
FDMVDKNADGRLTAEEVKEIIALSASANKLSKIKERADEYTALIMEELDP
TNLGYIEMEDLEALLL
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain3a8r Chain A Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3a8r The structure of the N-terminal regulatory domain of a plant NADPH oxidase and its functional implications
Resolution2.4 Å
Binding residue
(original residue number in PDB)		D242 N244 D246 R248 E253
Binding residue
(residue number reindexed from 1)		D105 N107 D109 R111 E116
Annotation score4
Enzymatic activity
Enzyme Commision number 1.11.1.-
1.6.3.-
Gene Ontology
Molecular Function
GO:0004601 peroxidase activity
GO:0005509 calcium ion binding
GO:0050664 oxidoreductase activity, acting on NAD(P)H, oxygen as acceptor

View graph for
Molecular Function
External links
PDB RCSB:3a8r, PDBe:3a8r, PDBj:3a8r
PDBsum3a8r
PubMed19864426
UniProtQ5ZAJ0|RBOHB_ORYSJ Respiratory burst oxidase homolog protein B (Gene Name=RBOHB)

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