Structure of PDB 6kac Chain N Binding Site BS13
Receptor Information
>6kac Chain N (length=219) Species:
3055
(Chlamydomonas reinhardtii) [
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EFYGPNRAKWLGPYSENATPAYLTGEFPGDYGWDTAGLSADPETFKRYRE
LELIHARWAMLGALGCITPELLAKSGTQFGEAVWFKAGAQIFSEGGLDYL
GNPSLVHAQNIVATLAVQVILMGLVEGYRVNGGPAGEGLDPLYPGESFDP
LGLADDPDTFAELKVKEIKNGRLAMFSMFGFFVQAIVTGKGPIQNLDDHL
SNPTVNNAFAFATKFTPSA
Ligand information
Ligand ID
CLA
InChI
InChI=1S/C55H73N4O5.Mg/c1-13-39-35(8)42-28-44-37(10)41(24-25-48(60)64-27-26-34(7)23-17-22-33(6)21-16-20-32(5)19-15-18-31(3)4)52(58-44)50-51(55(62)63-12)54(61)49-38(11)45(59-53(49)50)30-47-40(14-2)36(9)43(57-47)29-46(39)56-42;/h13,26,28-33,37,41,51H,1,14-25,27H2,2-12H3,(H-,56,57,58,59,61);/q-1;+2/p-1/b34-26+;/t32-,33-,37+,41+,51-;/m1./s1
InChIKey
ATNHDLDRLWWWCB-AENOIHSZSA-M
SMILES
Software
SMILES
OpenEye OEToolkits 2.0.7
CCC1=C(C2=Cc3c(c(c4n3[Mg]56[N]2=C1C=C7N5C8=C(C(C(=O)C8=C7C)C(=O)OC)C9=[N]6C(=C4)C(C9CCC(=O)OCC=C(C)CCCC(C)CCCC(C)CCCC(C)C)C)C)C=C)C
CACTVS 3.385
CCC1=C(C)C2=Cc3n4[Mg][N]5C(=CC1=N2)C(=C6C(=O)[CH](C(=O)OC)C(=C56)C7=NC(=Cc4c(C)c3C=C)[CH](C)[CH]7CCC(=O)OCC=C(C)CCC[CH](C)CCC[CH](C)CCCC(C)C)C
ACDLabs 12.01
O=C(OC)C1C(=O)C2=C(C)C3=CC=4C(CC)=C(C)C5=Cc6c(C=C)c(C)c7C=C8C(C)C(CCC(=O)OC\C=C(/C)CCCC(C)CCCC(C)CCCC(C)C)C=9C1=C2N3[Mg](n76)(N5=4)N8=9
OpenEye OEToolkits 2.0.7
CCC1=C(C2=Cc3c(c(c4n3[Mg]56[N]2=C1C=C7N5C8=C([C@H](C(=O)C8=C7C)C(=O)OC)C9=[N]6C(=C4)[C@H]([C@@H]9CCC(=O)OC/C=C(\C)/CCC[C@H](C)CCC[C@H](C)CCCC(C)C)C)C)C=C)C
CACTVS 3.385
CCC1=C(C)C2=Cc3n4[Mg][N@@]5C(=CC1=N2)C(=C6C(=O)[C@H](C(=O)OC)C(=C56)C7=NC(=Cc4c(C)c3C=C)[C@@H](C)[C@@H]7CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)C
Formula
C55 H72 Mg N4 O5
Name
CHLOROPHYLL A
ChEMBL
DrugBank
DB02133
ZINC
PDB chain
6kac Chain N Residue 613 [
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Receptor-Ligand Complex Structure
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PDB
6kac
Structural insight into light harvesting for photosystem II in green algae.
Resolution
2.7 Å
Binding residue
(original residue number in PDB)
F214 G218 V221 Q222 V225 T226 N233 D236 H237 N245 A246 F249
Binding residue
(residue number reindexed from 1)
F176 G180 V183 Q184 V187 T188 N195 D198 H199 N207 A208 F211
Annotation score
4
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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Biological Process
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Cellular Component
External links
PDB
RCSB:6kac
,
PDBe:6kac
,
PDBj:6kac
PDBsum
6kac
PubMed
31768031
UniProt
Q93WL4
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