Structure of PDB 4lf2 Chain A Binding Site BS01

Receptor Information
>4lf2 Chain A (length=457) Species: 258594 (Rhodopseudomonas palustris CGA009) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MDQSNRYANLNLKESELIAGGRHVLCAYIMKPKAGFGNFIQTAAHFAAES
STGTNVEVSTTDDFTRGVDALVYEVDEANSLMKIAYPIELFDRNVIDGRA
MIASFLTLTIGNNQGMGDVEYAKMYDFYVPPAYLKLFDGPSTTIKDLWRV
LGRPVINGGFIVGTIIKPKLGLRPQPFANACYDFWLGGDFIKNDEPQGNQ
VFAPFKDTVRAVADAMRRAQDKTGEAKLFSFNITADDHYEMLARGEFILE
TFADNADHIAFLVDGYVAGPAAVTTARRAFPKQYLHYHRAGHGAVTSPQS
KRGYTAFVLSKMARLQGASGIHTGTMGFGKMEGEAADRAIAYMITEDAAD
GPYFHQEWLGMNPTTPIISGGMNALRMPGFFDNLGHSNLIMTAGGGAFGH
VDGGAAGAKSLRQAEQCWKQGADPVEFAKDHREFARAFESFPQDADKLYP
NWRAKLK
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 chain4lf2 Chain A Residue 601 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4lf2 Structure-function studies with the unique hexameric form II ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) from Rhodopseudomonas palustris.
Resolution2.38 Å
Binding residue
(original residue number in PDB)		K192 D194 E195
Binding residue
(residue number reindexed from 1)		K192 D194 E195
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) L25 K167 K192 N193 D194 E195 H288 H322 K330
Catalytic site (residue number reindexed from 1) L25 K167 K192 N193 D194 E195 H288 H322 K330
Enzyme Commision number 4.1.1.39: ribulose-bisphosphate carboxylase.
Gene Ontology
Molecular Function
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:0015977 carbon fixation
GO:0015979 photosynthesis
GO:0019253 reductive pentose-phosphate cycle

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:4lf2, PDBe:4lf2, PDBj:4lf2
PDBsum4lf2
PubMed24942737
UniProtQ6N0W9|RBL2_RHOPA Ribulose bisphosphate carboxylase (Gene Name=cbbM)

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