Structure of PDB 4yuu Chain C2 Binding Site BS01

Receptor Information
>4yuu Chain C2 (length=444) Species: 2771 (Cyanidium caldarium) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GRSIESTGFAWWSGNARLINLSGKLLGAHVAHAGLIVFWTGAMTLFETSH
FIPEKPLYEQGMILLPHLATLGWGVAPGGEIVNTYPYFATGVIHLVSSAV
LGFGGIYHSIVGPDVLEDSFSFYDWNKMTTILGIHLILLGIGAFLLVIKA
LFIGGIYDTWAPGGGDIRFITNPTLNPAIIFSYLLKSPFGGEGWIVGVNN
MEDVIGGHIWIGVTCVIGGIWHILTRPFSWARRAFVWSGEAYLSYSLGAL
ALMGQTAAEYAWYNNTVYPSEFYGPTAAEASQAQAFTFLVRDQRLGANIA
STQGPTGLGKYLMRSPTGEVILGGETMRFWDLRAPWLEPLRSSNGLDLNK
IKNDIQPWQERRAAEYMTHAPLGSLNSVGGVATEINSVNYVSPRSWLTTS
HFFLGFFIFIGHLWHAGRARAAAAGFEKGINRENEPVLSMRPLD
Ligand information
Ligand IDOEX
InChIInChI=1S/Ca.4Mn.5O
InChIKeySEXWDHMBWJEXOJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.370O12|[Ca]3O4|[Mn]1O5|[Mn]2[O]36[Mn]O[Mn@]456
CACTVS 3.370O12|[Ca]3O4|[Mn]1O5|[Mn]2[O]36[Mn]O[Mn]456
OpenEye OEToolkits 1.7.0O1[Mn]O23[Mn]14O5[Ca]2O6[Mn]5O4[Mn]36
OpenEye OEToolkits 1.7.0O1[Mn][O@]23[Mn@@]14[O@]5[Ca]2[O@@]6[Mn]5[O@]4[Mn]36
FormulaCa Mn4 O5
NameCA-MN4-O5 CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain4yuu Chain A2 Residue 406 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4yuu Novel Features of Eukaryotic Photosystem II Revealed by Its Crystal Structure Analysis from a Red Alga
Resolution2.77 Å
Binding residue
(original residue number in PDB)		E354 R357
Binding residue
(residue number reindexed from 1)		E325 R328
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0016168 chlorophyll binding
GO:0045156 electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
GO:0046872 metal ion binding
Biological Process
GO:0009767 photosynthetic electron transport chain
GO:0009772 photosynthetic electron transport in photosystem II
GO:0015979 photosynthesis
GO:0019684 photosynthesis, light reaction
Cellular Component
GO:0005737 cytoplasm
GO:0009507 chloroplast
GO:0009521 photosystem
GO:0009523 photosystem II
GO:0009535 chloroplast thylakoid membrane
GO:0009579 thylakoid
GO:0016020 membrane

View graph for
Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:4yuu, PDBe:4yuu, PDBj:4yuu
PDBsum4yuu
PubMed26757821
UniProtQ9TM46|PSBC_CYACA Photosystem II CP43 reaction center protein (Gene Name=psbC)

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