Structure of PDB 6kad Chain 0 Binding Site BS09

Receptor Information
>6kad Chain 0 (length=216) Species: 3055 (Chlamydomonas reinhardtii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FWYGPERPLFLGAFTGEPPSYLTGEFPGDYGWDTAGLSADPETFKRYREL
ELIHARWAMLGALGCIFPELLGSYGVPFGEAVWFKAGAQIFQEGGLDYLG
NPNLVHAQSILAILGTQVLLMGAIEGYRVNGGPLGEGLDKLYPGGSFDPL
GLADDPDTFAELKVKEIKNGRLAMFSMFGFFVQAIVTGKGPLQNLSDHLA
NPGTNNAFAYATKFTP
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 chain6kad Chain 0 Residue 609 [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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PDB6kad Structural insight into light harvesting for photosystem II in green algae.
Resolution3.4 Å
Binding residue
(original residue number in PDB)		E88 L89 I92 H93 W96 M160 E164 R167 F217 F220
Binding residue
(residue number reindexed from 1)		E49 L50 I53 H54 W57 M121 E125 R128 F178 F181
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0016168 chlorophyll binding
Biological Process
GO:0009416 response to light stimulus
GO:0009765 photosynthesis, light harvesting
GO:0009768 photosynthesis, light harvesting in photosystem I
GO:0015979 photosynthesis
Cellular Component
GO:0009507 chloroplast
GO:0009522 photosystem I
GO:0009523 photosystem II
GO:0009535 chloroplast thylakoid membrane
GO:0009579 thylakoid
GO:0016020 membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6kad, PDBe:6kad, PDBj:6kad
PDBsum6kad
PubMed31768031
UniProtQ93VE0

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