Structure of PDB 7rf7 Chain d Binding Site BS03

Receptor Information
>7rf7 Chain d (length=341) Species: 197221 (Thermosynechococcus vestitus BP-1) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RGWFDILDDWLKRDRFVFVGWSGILLFPCAYLALGGWLTGTTFVTSWYTH
GLASSYLEGCNFLTVAVSTPANSMGHSLLLLWGPEAQGDFTRWCQLGGLW
TFIALHGAFGLIGFMLRQFEIARLVGVRPYNAIAFSAPIAVFVSVFLIYP
LGQSSWFFAPSFGVAAIFRFLLFFQGFHNWTLNPFHMMGVAGVLGGALLC
AIHGATVENTLFQDGEGASTFRAFNPTQAEETYSMVTANRFWSQIFGIAF
SNKRWLHFFMLFVPVTGLWMSAIGVVGLALNLRSYDFISQEIRAAEDPEF
ETFYTKNLLLNEGIRAWMAPQDQPHENFVFPEEVLPRGNAL
Ligand information
Ligand IDBCT
InChIInChI=1S/CH2O3/c2-1(3)4/h(H2,2,3,4)/p-1
InChIKeyBVKZGUZCCUSVTD-UHFFFAOYSA-M
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(=O)(O)[O-]
CACTVS 3.341OC([O-])=O
ACDLabs 10.04[O-]C(=O)O
FormulaC H O3
NameBICARBONATE ION
ChEMBL
DrugBank
ZINC
PDB chain7rf7 Chain a Residue 408 [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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PDB7rf7 Structural dynamics in the water and proton channels of photosystem II during the S 2 to S 3 transition.
Resolution2.09 Å
Binding residue
(original residue number in PDB)		H214 Y244 K264 H268
Binding residue
(residue number reindexed from 1)		H203 Y233 K253 H257
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
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Cellular Component
External links
PDB RCSB:7rf7, PDBe:7rf7, PDBj:7rf7
PDBsum7rf7
PubMed34764256
UniProtQ8CM25|PSBD_THEVB Photosystem II D2 protein (Gene Name=psbD1)

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