Structure of PDB 4rcr Chain L Binding Site BS05

Receptor Information
>4rcr Chain L (length=266) Species: 1063 (Cereibacter sphaeroides) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FERKYRVPGGTLVGGNLFDFWVGPFYVGFFGVATFFFAALGIILIAWSAV
LQGTWNPQLISVYPPALEYGLGGAPLAKGGLWQIITICATGAFVSWALRE
VEICRKLGIGYHIPFAFAFAILAYLTLVLFRPVMMGAWGYAFPYGIWTHL
DWVSNTGYTYGNFHYNPAHMIAISFFFTNALALALHGALVLSAANPEKGK
EMRTPDHEDTFFRDLVGYSIGTLGIHRLGLLLSLSAVFFSALCMIITGTI
WFDQWVDWWQWWVKLP
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 chain4rcr Chain M Residue 309 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4rcr Structure of the reaction center from Rhodobacter sphaeroides R-26 and 2.4.1: protein-cofactor (bacteriochlorophyll, bacteriopheophytin, and carotenoid) interactions.
Resolution2.8 Å
Binding residue
(original residue number in PDB)		H190 H230
Binding residue
(residue number reindexed from 1)		H186 H226
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0042314 bacteriochlorophyll binding
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:0016020 membrane
GO:0030077 plasma membrane light-harvesting complex
GO:0042717 plasma membrane-derived chromatophore membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4rcr, PDBe:4rcr, PDBj:4rcr
PDBsum4rcr
PubMed3186702
UniProtP0C0Y8|RCEL_CERSP Reaction center protein L chain (Gene Name=pufL)

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