Structure of PDB 3axm Chain A

Receptor sequence
>3axmA (length=444) Species: 39947 (Oryza sativa Japonica Group) [Search protein sequence]
GFKAGVTYYTPEYETKDTDILAAFRVTPQPGVPPEEAGAAVAAESSTGTW
TTVWTDGLTSLDRYKGRCYHIEPVVGEDNQYIAYVAYPLDLFEEGSVTNM
FTSIVGNVFGFKALRALRLEDLRIPPTYSKTFQGPPHGIQVERDKLNKYG
RPLLGCTIKPKLGLSAKNYGRACYECLRGGLDFTKDDENVNSQPFMRWRD
RFVFCAEAIYKSQAETGEIKGHYLNATAGTCEEMIKRAVFARELGVPIVM
HDYLTGGFTANTSLAHYCRDNGLLLHIHRAMHAVIDRQKNHGMHFRVLAK
ALRMSGGDHIHAGTVVGKEREMTLGFVDLLRDDFIEKDRARGIFFTQDWV
SMPGVIPVASGGIHVWHMPALTEIFGDDSVLQFGGGTLGHPWGNAPGAAA
NRVALEACVQARNEGRDLAREGNEIIRSACKWSPELAAACEIWK
3D structure
PDB3axm Crystal structure of rice Rubisco and implications for activation induced by positive effectors NADPH and 6-phosphogluconate
ChainA
Resolution1.65 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) K175 K201 D202 D203 E204 H294 H327 K334
Catalytic site (residue number reindexed from 1) K159 K185 D186 D187 E188 H278 H311 K318
Enzyme Commision number 4.1.1.39: ribulose-bisphosphate carboxylase.
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 MG A K201 D203 E204 K185 D187 E188
BS02 6PG A K175 K201 R295 H298 S379 K159 K185 R279 H282 S360 MOAD: Ki=8.5uM
PDBbind-CN: -logKd/Ki=5.07,Ki=8.5uM
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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Cellular Component
External links
PDB RCSB:3axm, PDBe:3axm, PDBj:3axm
PDBsum3axm
PubMed22609438
UniProtP0C512|RBL_ORYSJ Ribulose bisphosphate carboxylase large chain (Gene Name=rbcL)

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