Structure of PDB 4f0h Chain A Binding Site BS02

Receptor Information
>4f0h Chain A (length=448) Species: 130081 (Galdieria sulphuraria) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PYAKMGYWNPDYQVKDTDVLALFRVTPQPGVDPIEAAAAVAGESSTATWT
VVWTDLLTAADLYRAKAYKVDQVPNNPEQYFAYIAYELDLFEEGSIANLT
ASIIGNVFGFKAVKALRLEDMRLPFAYIKTFQGPATGVILERERLDKFGR
PLLGCTTKPKLGLSGKNYGRVVYEALKGGLDFVKDDENINSQPFMRWRER
YLFVMEAVNKAAAATGEVKGHYLNVTAATMEEMYARAQLAKELGSVIIMI
DLVIGYTAIQTMAKWARDNDMILHLHRAGNSTYSRQKNHGMNFRVICKWM
RMAGVDHIHAGTVVGKLEGDPIITRGFYKTLLLPKLERNLQEGLFFDMDW
ASLRKVMPVASGGIHAGQMHQLIHYLGEDVVLQFGGGTIGHPDGIQSGAT
ANRVALEAMILARNENRDFLTEGPEILREAAKNCGALRTALDLWKDIT
Ligand information
Ligand IDPO4
InChIInChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-3
InChIKeyNBIIXXVUZAFLBC-UHFFFAOYSA-K
SMILES
SoftwareSMILES
CACTVS 3.341[O-][P]([O-])([O-])=O
ACDLabs 10.04[O-]P([O-])([O-])=O
OpenEye OEToolkits 1.5.0[O-]P(=O)([O-])[O-]
FormulaO4 P
NamePHOSPHATE ION
ChEMBL
DrugBankDB14523
ZINC
PDB chain4f0h Chain A Residue 503 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4f0h Structural mechanism of RuBisCO activation by carbamylation of the active site lysine.
Resolution1.96 Å
Binding residue
(original residue number in PDB)		K184 G411 G412
Binding residue
(residue number reindexed from 1)		K158 G385 G386
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) K184 K210 D211 D212 E213 H302 H335 K342
Catalytic site (residue number reindexed from 1) K158 K184 D185 D186 E187 H276 H309 K316
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
Cellular Component
GO:0009507 chloroplast

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4f0h, PDBe:4f0h, PDBj:4f0h
PDBsum4f0h
PubMed23112176
UniProtP23755|RBL_GALSU Ribulose bisphosphate carboxylase large chain (Gene Name=rbcL)

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