Structure of PDB 2x20 Chain M Binding Site BS03

Receptor Information
>2x20 Chain M (length=151) Species: 2961 (Amphidinium carterae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ADEIGDAAKKLGDASYAFAKEVDWNNGIFLQAPGKLQPLEALKAIDKMIV
MGAAADPKLLKAAAEAHHKAIGSVSGPNGVTSRADWDSVNAALGRVIASV
PENMVMDVYDSVSKITDPKVPAYMKSLVNGADAEKAYEGFLAFKDVVKKS
Q
Ligand information
Ligand IDPID
InChIInChI=1S/C39H50O7/c1-26(16-17-33-35(4,5)24-32(44-28(3)40)25-37(33,8)43)14-12-10-11-13-15-27(2)20-31-21-29(34(42)45-31)18-19-39-36(6,7)22-30(41)23-38(39,9)46-39/h10-16,18-21,30,32,41,43H,22-25H2,1-9H3/b12-10+,13-11+,19-18+,26-14+,27-15+,31-20-/t17-,30-,32-,37+,38+,39-/m0/s1
InChIKeyUYRDHEJRPVSJFM-FROCQLDGSA-N
SMILES
SoftwareSMILES
CACTVS 3.341CC(=O)O[CH]1CC(C)(C)[C](=[C]=[CH]C(C)=CC=CC=CC=C(C)C=C2OC(=O)C(=C2)C=C[C]34O[C]3(C)C[CH](O)CC4(C)C)[C](C)(O)C1
OpenEye OEToolkits 1.5.0CC(=CC=CC=CC=C(C)C=C1C=C(C(=O)O1)C=CC23C(CC(CC2(O3)C)O)(C)C)C=C=C4C(CC(CC4(C)O)OC(=O)C)(C)C
OpenEye OEToolkits 1.5.0CC(=C\C=C\C=C\C=C(/C)\C=C/1\C=C(C(=O)O1)\C=C\[C@]23C(C[C@@H](C[C@]2(O3)C)O)(C)C)C=C=C4C(C[C@@H](C[C@@]4(C)O)OC(=O)C)(C)C
ACDLabs 10.04O=C(OC4CC(\C(=C=C\C(=C\C=C\C=C\C=C(\C=C1/OC(=O)C(=C1)/C=C/C23OC3(C)CC(O)CC2(C)C)C)C)C(O)(C)C4)(C)C)C
CACTVS 3.341CC(=O)O[C@H]1CC(C)(C)[C](=[C@]=[CH]/C(C)=C/C=C/C=C/C=C(C)/C=C/2OC(=O)C(=C/2)/C=C/[C@@]34O[C@]3(C)C[C@@H](O)CC4(C)C)[C@](C)(O)C1
FormulaC39 H50 O7
NamePERIDININ
ChEMBL
DrugBank
ZINC
PDB chain2x20 Chain M Residue 612 [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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PDB2x20 X-Ray Structures of the Peridinin-Chlorophyll-Protein Reconstituted with Different Chlorophylls.
Resolution1.95 Å
Binding residue
(original residue number in PDB)		I27 F28 P32 V119 Y122 M123
Binding residue
(residue number reindexed from 1)		I28 F29 P33 V120 Y123 M124
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0016168 chlorophyll binding
Cellular Component
GO:0030076 light-harvesting complex

View graph for
Molecular Function
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Cellular Component
External links
PDB RCSB:2x20, PDBe:2x20, PDBj:2x20
PDBsum2x20
PubMed20102711
UniProtP80484|PCP1_AMPCA Peridinin-chlorophyll a-binding protein 1, chloroplastic

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