Structure of PDB 3lgn Chain B Binding Site BS02

Receptor Information
>3lgn Chain B (length=109) Species: 158879 (Staphylococcus aureus subsp. aureus N315) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HMFMAENRLQLQKGSAEETIERFYNRQGIETIEGFQQMFVTKTLNTEDTD
EVKILTIWESEDSFNNWLNSDVFKEAHKNVRLKSDDDGQQSPILSNKVFK
YDIGYHYQK
Ligand information
Ligand IDOXY
InChIInChI=1S/O2/c1-2
InChIKeyMYMOFIZGZYHOMD-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341
OpenEye OEToolkits 1.5.0		O=O
FormulaO2
NameOXYGEN MOLECULE
ChEMBLCHEMBL1234886
DrugBankDB09140
ZINC
PDB chain3lgn Chain B Residue 109 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3lgn The IsdG-family of haem oxygenases degrades haem to a novel chromophore
Resolution1.5 Å
Binding residue
(original residue number in PDB)		N6 F22 I53
Binding residue
(residue number reindexed from 1)		N7 F23 I54
Annotation score5
Enzymatic activity
Enzyme Commision number 1.14.99.48: heme oxygenase (staphylobilin-producing).
Gene Ontology
Molecular Function
GO:0004392 heme oxygenase (decyclizing) activity
GO:0004497 monooxygenase activity
GO:0005506 iron ion binding
GO:0020037 heme binding
GO:0046872 metal ion binding
Biological Process
GO:0033212 iron import into cell
GO:0042167 heme catabolic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3lgn, PDBe:3lgn, PDBj:3lgn
PDBsum3lgn
PubMed20180905
UniProtQ7A827|HDOX2_STAAN Heme oxygenase (staphylobilin-producing) 2 (Gene Name=isdI)

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