Structure of PDB 3axk Chain B Binding Site BS03

Receptor Information
>3axk Chain B (length=430) Species: 39947 (Oryza sativa Japonica Group) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KLTYYTPEYETKDTDILAAFRVTPQPGVPPEEAGAAVAAESSTWTDGLTS
LDRYKGRCYHIEPVVGEDNQYIAYVAYPLDLFEEGSVTNMFTSIVGNVFG
FKALRALRLEDLRIPPTYSKTFQGPPHGIQVERDKLNKYGRPLLGCTIKP
KLGLSAKNYGRACYECLRGGLDFTKDDENVNSQPFMRWRDRFVFCAEAIY
KSQAETGEIKGHYLNATAGTCEEMIKRAVFARELGVPIVMHDYLTGGFTA
NTSLAHYCRDNGLLLHIHRAMHAVIDRQKNHGMHFRVLAKALRMSGGDHI
HAGTEREMTLGFVDLLRDDFIEKDRARGIFFTQDWVSMPGVIPVASGGIH
VWHMPALTEIFGDDSVLQFGGGTLGHPWGNAPGAAANRVALEACVQARNE
GRDLAREGNEIIRSACKWSPELAAACEIWK
Ligand information
Ligand IDMG
InChIInChI=1S/Mg/q+2
InChIKeyJLVVSXFLKOJNIY-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mg+2]
CACTVS 3.341[Mg++]
FormulaMg
NameMAGNESIUM ION
ChEMBL
DrugBankDB01378
ZINC
PDB chain3axk Chain B Residue 478 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3axk Crystal structure of rice Rubisco and implications for activation induced by positive effectors NADPH and 6-phosphogluconate
Resolution1.9 Å
Binding residue
(original residue number in PDB)		K201 D203 E204
Binding residue
(residue number reindexed from 1)		K175 D177 E178
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D203 E204 H294 H327
Catalytic site (residue number reindexed from 1) D177 E178 H268 H301
Enzyme Commision number 4.1.1.39: ribulose-bisphosphate carboxylase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0000287 magnesium ion binding
GO:0004497 monooxygenase activity
GO:0016829 lyase activity
GO:0016984 ribulose-bisphosphate carboxylase activity
GO:0046872 metal ion binding
Biological Process
GO:0009853 photorespiration
GO:0015977 carbon fixation
GO:0015979 photosynthesis
GO:0019253 reductive pentose-phosphate cycle
Cellular Component
GO:0009507 chloroplast
GO:0009536 plastid

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3axk, PDBe:3axk, PDBj:3axk
PDBsum3axk
PubMed22609438
UniProtP0C512|RBL_ORYSJ Ribulose bisphosphate carboxylase large chain (Gene Name=rbcL)

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