Structure of PDB 2biw Chain A Binding Site BS02

Receptor Information
>2biw Chain A (length=479) Species: 1148 (Synechocystis sp. PCC 6803) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QRSYSPQDWLRGYQSQPQEWDYWVEDVEGSIPPDLQGTLYRNGPGLLEIG
DRPLKHPFDGDGMVTAFKFPGDGRVHFQSKFVRTQGYVEEQKAGKMIYRG
VFGSQPAGGWLKTIFDLRLKNIANTNITYWGDRLLALWEGGQPHRLEPSN
LATIGLDDLGGILAEGQPLSAHPRIDPASTFDGGQPCYVTFSIKSSLSST
LTLLELDPQGKLLRQKTETFPGFAFIHDFAITPHYAIFLQNNVTLNGLPY
LFGLRGAGECVQFHPDKPAQIILVPRDGGEIKRIPVQAGFVFHHANAFEE
NGKIILDSICYNSLPQVDTDGDFRSTNFDNLDPGQLWRFTIDPAAATVEK
QLMVSRCCEFPVVHPQQVGRPYRYVYMGAAHHSTGNAPLQAILKVDLESG
TETLRSFAPHGFAGEPIFVPRPGGVAEDDGWLLCLIYKADLHRSELVILD
AQDITAPAIATLKLKHHIPYPLHGSWAQT
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 chain2biw Chain A Residue 1492 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2biw The Structure of a Retinal-Forming Carotenoid Oxygenase
Resolution2.39 Å
Binding residue
(original residue number in PDB)		H183 H238 H304 H484
Binding residue
(residue number reindexed from 1)		H172 H227 H293 H473
Annotation score1
Enzymatic activity
Enzyme Commision number 1.13.11.75: all-trans-8'-apo-beta-carotenal 15,15'-oxygenase.
Gene Ontology
Molecular Function
GO:0010436 carotenoid dioxygenase activity
GO:0016702 oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen
GO:0046872 metal ion binding
GO:0051213 dioxygenase activity
GO:0102162 all-trans-8'-apo-beta-carotenal 15,15'-oxygenase activity
Biological Process
GO:0016121 carotene catabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:2biw, PDBe:2biw, PDBj:2biw
PDBsum2biw
PubMed15821095
UniProtP74334|ACOX_SYNY3 Apocarotenoid-15,15'-oxygenase (Gene Name=sll1541)

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