Structure of PDB 1s5l Chain d Binding Site BS01

Receptor Information
>1s5l Chain d (length=339) Species: 146786 (Thermosynechococcus vestitus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
WFDILDDWLKRDRFVFVGWSGILLFPCAYLALGGWLTGTTFVTSWYTHGL
ASSYLEGCNFLTVAVSTPANSMGHSLLLLWGPEAQGDFTRWCQLGGLWTF
IALHGAFGLIGFMLRQFEIARLVGVRPYNAIAFSAPIAVFVSVFLIYPLG
QSSWFFAPSFGVAAIFRFLLFFQGFHNWTLNPFHMMGVAGVLGGALLCAI
HGATVENTLFQDGEGASTFRAFNPTQAEETYSMVTANRFWSQIFGIAFSN
KRWLHFFMLFVPVTGLWMSAIGVVGLALNLRSYDFISQEIRAAEDPEFET
FYTKNLLLNEGIRAWMAPQDQPHENFVFPEEVLPRGNAL
Ligand information
Ligand IDFE
InChIInChI=1S/Fe/q+3
InChIKeyVTLYFUHAOXGGBS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341
OpenEye OEToolkits 1.5.0		[Fe+3]
FormulaFe
NameFE (III) ION
ChEMBL
DrugBankDB13949
ZINC
PDB chain1s5l Chain a Residue 2345 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1s5l Architecture of the Photosynthetic Oxygen-Evolving Center
Resolution3.5 Å
Binding residue
(original residue number in PDB)		H2214 H2268
Binding residue
(residue number reindexed from 1)		H201 H255
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:0045156 electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
GO:0046872 metal ion binding
Biological Process
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
View graph for
Cellular Component
External links
PDB RCSB:1s5l, PDBe:1s5l, PDBj:1s5l
PDBsum1s5l
PubMed14764885
UniProtQ8CM25|PSBD_THEVB Photosystem II D2 protein (Gene Name=psbD1)

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