Structure of PDB 7eqd Chain 1 Binding Site BS04

Receptor Information
>7eqd Chain 1 (length=47) Species: 1085 (Rhodospirillum rubrum) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MWRIWQLFDPRQALVGLATFLFVLALLIHFILLSTERFNWLEGASTK
Ligand information
Ligand ID07D
InChIInChI=1S/C55H65N4O6.Mg/c1-13-39-34(7)41-29-46-48(38(11)60)36(9)43(57-46)27-42-35(8)40(52(58-42)50-51(55(63)64-12)54(62)49-37(10)44(59-53(49)50)28-45(39)56-41)23-24-47(61)65-26-25-33(6)22-16-21-32(5)20-15-19-31(4)18-14-17-30(2)3;/h17,19,21,25,27-29,51H,13-16,18,20,22-24,26H2,1-12H3,(H-,56,57,58,59,60,62);/q-1;+2/p-1/b31-19+,32-21+,33-25+,41-29-,42-27-,43-27-,44-28-,45-28-,46-29-,52-50-;/t51-;/m1./s1
InChIKeyZBSZXIUSELHDGQ-POZHEDQMSA-M
SMILES
SoftwareSMILES
CACTVS 3.385CCc1c(C)c2C=C3N=C(C=C4[N]5[Mg]n2c1C=C6N=C7C(=C5C(=C4C)CCC(=O)OCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)C)[CH](C(=O)OC)C(=O)C7=C6C)C(=C3C(C)=O)C
CACTVS 3.385CCc1c(C)c2C=C3N=C(C=C4[N@]5[Mg]n2c1C=C6N=C7C(=C5C(=C4C)CCC(=O)OC\C=C(/C)CC\C=C(C)\CC/C=C(C)/CCC=C(C)C)[C@@H](C(=O)OC)C(=O)C7=C6C)C(=C3C(C)=O)C
OpenEye OEToolkits 2.0.7CCc1c(c2n3c1C=C4C(=C5C(=O)[C@@H](C6=C7C(=C(C8=CC9=[N]([Mg]3(N87)[N]4=C65)C(=C2)C(=C9C)C(=O)C)C)CCC(=O)OC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CCC=C(C)C)C(=O)OC)C)C
OpenEye OEToolkits 2.0.7CCc1c(c2n3c1C=C4C(=C5C(=O)C(C6=C7C(=C(C8=CC9=[N]([Mg]3(N87)[N]4=C65)C(=C2)C(=C9C)C(=O)C)C)CCC(=O)OCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)C)C(=O)OC)C)C
FormulaC55 H64 Mg N4 O6
NameTrans-Geranyl BACTERIOCHLOROPHYLL A
ChEMBL
DrugBank
ZINC
PDB chain7eqd Chain 2 Residue 102 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7eqd Cryo-EM Structure of the Photosynthetic LH1-RC Complex from Rhodospirillum rubrum .
Resolution2.76 Å
Binding residue
(original residue number in PDB)		L21 A25 I28 H29 L32 F38
Binding residue
(residue number reindexed from 1)		L21 A25 I28 H29 L32 F38
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0042314 bacteriochlorophyll binding
GO:0045156 electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
GO:0046872 metal ion binding
Biological Process
GO:0019684 photosynthesis, light reaction
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0019866 organelle inner membrane
GO:0030076 light-harvesting complex
GO:0030077 plasma membrane light-harvesting complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7eqd, PDBe:7eqd, PDBj:7eqd
PDBsum7eqd
PubMed34323477
UniProtP02947|LHA_RHORU Light-harvesting protein B-870 alpha chain

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