Structure of PDB 2v68 Chain B Binding Site BS01

Receptor Information
>2v68 Chain B (length=467) Species: 3055 (Chlamydomonas reinhardtii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AGAGFKAGVKDYRLTYYTPDYVVRDTDILAAFRMTPQPGVPPEECGAAVA
AESSTGTWTTVWTDGLTSLDRYKGRCYDIEPVPGEDNQYIAYVAYPIDLF
EEGSVTNMFTSIVGNVFGFKALRALRLEDLRIPPAYVKTFVGPPHGIQVE
RDKLNKYGRGLLGCTIKPKLGLSAKNYGRAVYECLRGGLDFTKDDENVNS
QPFMRWRDRFLFVAEAIYKAQAETGEVKGHYLNATAGTCEEMMKRAVCAK
ELGVPIIMHDYLTGGFTANTSLAIYCRDNGLLLHIHRAMHAVIDRQRNHG
IHFRVLAKALRMSGGDHLHSGTAVGKLEGEREVILGFVDLMRDDYVEKDR
SRGIYFTQDWCSMPGVMPVASGGIHVWHMPALVEIFGDDACLQFGGGTLG
HPWGNAPGAAANRVALEACTQARNEGRDLAREGGDVIRSACKWSPELAAA
CEVWKEIKFEFDTIDKL
Ligand information
Ligand IDCAP
InChIInChI=1S/C6H14O13P2/c7-3(1-18-20(12,13)14)4(8)6(11,5(9)10)2-19-21(15,16)17/h3-4,7-8,11H,1-2H2,(H,9,10)(H2,12,13,14)(H2,15,16,17)/t3-,4-,6-/m1/s1
InChIKeyITHCSGCUQDMYAI-ZMIZWQJLSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(C(C(C(COP(=O)(O)O)(C(=O)O)O)O)O)OP(=O)(O)O
CACTVS 3.341O[CH](CO[P](O)(O)=O)[CH](O)[C](O)(CO[P](O)(O)=O)C(O)=O
ACDLabs 10.04O=P(O)(O)OCC(O)C(O)C(O)(C(=O)O)COP(=O)(O)O
OpenEye OEToolkits 1.5.0C([C@H]([C@H]([C@](COP(=O)(O)O)(C(=O)O)O)O)O)OP(=O)(O)O
CACTVS 3.341O[C@H](CO[P](O)(O)=O)[C@@H](O)[C@](O)(CO[P](O)(O)=O)C(O)=O
FormulaC6 H14 O13 P2
Name2-CARBOXYARABINITOL-1,5-DIPHOSPHATE
ChEMBL
DrugBank
ZINC
PDB chain2v68 Chain A Residue 477 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2v68 Structural Analysis of Altered Large-Subunit Loop-6-Carboxy-Terminus Interactions that Influence Catalytic Efficiency and Co2 O2 Specificity of Ribulose-1,5-Bisphosphate Carboxylase Oxygenase
Resolution2.3 Å
Binding residue
(original residue number in PDB)		T65 N123
Binding residue
(residue number reindexed from 1)		T57 N115
Annotation score2
Enzymatic activity
Catalytic site (original residue number in PDB) K175 K201 D202 D203 E204 H294 H327 K334
Catalytic site (residue number reindexed from 1) K167 K193 D194 D195 E196 H286 H319 K326
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:0009853 photorespiration
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:2v68, PDBe:2v68, PDBj:2v68
PDBsum2v68
PubMed17824672
UniProtP00877|RBL_CHLRE Ribulose bisphosphate carboxylase large chain (Gene Name=rbcL)

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