Structure of PDB 8gn2 Chain a Binding Site BS09

Receptor Information
>8gn2 Chain a (length=334) Species: 32053 (Thermostichus vulcanus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ANLWERFCNWVTSTDNRLYVGWFGVIMIPTLLAATICFVIAFIAAPPVDI
DGIREPVSGSLLYGNNIITGAVVPSSNAIGLHFYPIWEAASLDEWLYNGG
PYQLIIFHFLLGASCYMGRQWELSYRLGMRPWICVAYSAPLASAFAVFLI
YPIGQGSFSDGMPLGISGTFNFMIVFQAEHNILMHPFHQLGVAGVFGGAL
FCAMHGSLVTSSLIRETTETESANYGYKFGQEEETYNIVAAHGYFGRLIF
QYASFNNSRSLHFFLAAWPVVGVWFAALGISTMAFNLNGFNFNHSVIDAK
GNVINTWADIINRANLGMEVMHERNAHNFPLDLA
Ligand information
Ligand IDK3C
InChIInChI=1S/C12H8O2/c13-10-6-7-12(14)11(8-10)9-4-2-1-3-5-9/h1-8H
InChIKeyRLQZIECDMISZHS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7c1ccc(cc1)C2=CC(=O)C=CC2=O
CACTVS 3.385O=C1C=CC(=O)C(=C1)c2ccccc2
FormulaC12 H8 O2
Name2-phenylcyclohexa-2,5-diene-1,4-dione
ChEMBLCHEMBL274117
DrugBank
ZINCZINC000000155902
PDB chain8gn2 Chain a Residue 424 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8gn2 Structural insights into the action mechanisms of artificial electron acceptors in photosystem II.
Resolution1.95 Å
Binding residue
(original residue number in PDB)		M214 H215 L218 F255 S264 F265 L271
Binding residue
(residue number reindexed from 1)		M204 H205 L208 F245 S254 F255 L261
Annotation score1
Enzymatic activity
Enzyme Commision number 1.10.3.9: photosystem II.
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0009055 electron transfer activity
GO:0010242 oxygen evolving activity
GO:0016168 chlorophyll binding
GO:0016491 oxidoreductase activity
GO:0016682 oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor
GO:0045156 electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
GO:0046872 metal ion binding
Biological Process
GO:0009635 response to herbicide
GO:0009772 photosynthetic electron transport in photosystem II
GO:0015979 photosynthesis
GO:0019684 photosynthesis, light reaction
Cellular Component
GO:0009523 photosystem II
GO:0009579 thylakoid
GO:0016020 membrane
GO:0031676 plasma membrane-derived thylakoid membrane
GO:0042651 thylakoid membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8gn2, PDBe:8gn2, PDBj:8gn2
PDBsum8gn2
PubMed37209822
UniProtP51765|PSBA_THEVL Photosystem II protein D1 (Gene Name=psbA)

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