Structure of PDB 7a4p Chain a Binding Site BS14

Receptor Information
>7a4p Chain a (length=192) Species: 2649997 (Chlorella ohadii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KAGNWLPGSETPAYLENLPASYGFDPLGLAAEPASLARFRESEVFHGRWA
MLGAAGVLGVEVLGYGNWYDAPLPLVQGGQATYFGASVPFDLGTLAAIEF
AAMAGAESFRGAAEPEKRVYPGGAFDPMGMSKGNSKELKTKEIKNGRLAM
LACLGFAAQHAATGASPLEALASHLANPMAVNFATNGVSLPL
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 chain7a4p Chain a Residue 613 [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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PDB7a4p Cryo-EM photosystem I structure reveals adaptation mechanisms to extreme high light in Chlorella ohadii.
Resolution4.2 Å
Binding residue
(original residue number in PDB)
A102 L126 E130
Binding residue
(residue number reindexed from 1)
A71 L95 E99
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Biological Process
GO:0009765 photosynthesis, light harvesting
Cellular Component
GO:0016020 membrane

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Biological Process

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Cellular Component
External links
PDB RCSB:7a4p, PDBe:7a4p, PDBj:7a4p
PDBsum7a4p
PubMed34462576
UniProtA0A2P6TT36

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