Structure of PDB 8iwy Chain N Binding Site BS08

Receptor Information
>8iwy Chain N (length=218) Species: 3562 (Spinacia oleracea) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SPWYGPDRVKYLGPFSGESPSYLTGEFPGDYGWDTAGLSADPETFAKNRE
LEVIHCRWAMLGALGCVFPELLARNGVKFGEAVWFKAGSQIFSEGGLDYL
GNPSLVHAQSILAIWACQVILMGAVEGYRIAGGPLGEVVDPLYPGGSFDP
LGLADDPEAFAELKVKEIKNGRLAMFSMFGFFVQAIVTGKGPLENLADHL
ADPVNNNAWNFATNFVPG
Ligand information
Ligand IDCHL
InChIInChI=1S/C55H71N4O6.Mg/c1-12-38-35(8)42-27-43-36(9)40(23-24-48(61)65-26-25-34(7)22-16-21-33(6)20-15-19-32(5)18-14-17-31(3)4)52(58-43)50-51(55(63)64-11)54(62)49-37(10)44(59-53(49)50)28-46-39(13-2)41(30-60)47(57-46)29-45(38)56-42;/h12,25,27-33,36,40,51H,1,13-24,26H2,2-11H3,(H-,56,57,58,59,60,62);/q-1;+4/p-1/b34-25+;/t32-,33-,36?,40?,51-;/m1./s1
InChIKeyMWVCRINOIIOUAU-UYSPMESUSA-M
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7CCC1=C(c2cc3c(c(c4n3[Mg]56[n+]2c1cc7n5c8c(c9[n+]6c(c4)C(C9CCC(=O)OCC=C(C)CCCC(C)CCCC(C)CCCC(C)C)C)C(C(=O)c8c7C)C(=O)OC)C)C=C)C=O
OpenEye OEToolkits 2.0.7CCC1=C(c2cc3c(c(c4n3[Mg]56[n+]2c1cc7n5c8c(c9[n+]6c(c4)C(C9CCC(=O)OC/C=C(\C)/CCC[C@H](C)CCC[C@H](C)CCCC(C)C)C)[C@H](C(=O)c8c7C)C(=O)OC)C)C=C)C=O
CACTVS 3.385CCC1=C(C=O)C2=Cc3n4c(C=C5[CH](C)[CH](CCC(=O)OCC=C(C)CCC[CH](C)CCC[CH](C)CCCC(C)C)C6=[N+]5[Mg]47[N]8C(=CC1=[N+]27)C(=C9C(=O)[CH](C(=O)OC)C6=C89)C)c(C)c3C=C
CACTVS 3.385CCC1=C(C=O)C2=Cc3n4c(C=C5[C@H](C)[C@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)C6=[N@+]5[Mg]47[N@@]8C(=CC1=[N@+]27)C(=C9C(=O)[C@H](C(=O)OC)C6=C89)C)c(C)c3C=C
FormulaC55 H70 Mg N4 O6
NameCHLOROPHYLL B
ChEMBL
DrugBank
ZINC
PDB chain8iwy Chain N Residue 608 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8iwy Cryo-EM structures of LHCII in photo-active and photo-protecting states reveal allosteric regulation of light harvesting and excess energy dissipation.
Resolution2.68 Å
Binding residue
(original residue number in PDB)		R70 W71 V138 R142 L148 G149 P157 F161
Binding residue
(residue number reindexed from 1)		R57 W58 V125 R129 L135 G136 P144 F148
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Biological Process
GO:0009765 photosynthesis, light harvesting
Cellular Component
GO:0016020 membrane

View graph for
Biological Process
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Cellular Component
External links
PDB RCSB:8iwy, PDBe:8iwy, PDBj:8iwy
PDBsum8iwy
PubMed37653340
UniProtP12333|CB2A_SPIOL Chlorophyll a-b binding protein, chloroplastic

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