Structure of PDB 8avi Chain A

Receptor sequence
>8aviA (length=106) Species: 226900 (Bacillus cereus ATCC 14579) [Search protein sequence]
MIIVTNTAKITKGNGHKLIERFNKVGKVETMPGFLGLEVLLTQNTVDYDE
VTISTRWNAKEDFQGWTKSAAFKDAHSHQGGMPEYILDNKIAYYDVKVVR
MPMAAA
3D structure
PDB8avi Functional Diversity of Homologous Oxidoreductases-Tuning of Substrate Specificity by a FAD-Stacking Residue for Iron Acquisition and Flavodoxin Reduction.
ChainA
Resolution2.0 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.14.14.18: heme oxygenase (biliverdin-producing).
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 HEM A N6 R21 F22 V28 T55 W66 A75 H76 Q79 N89 I91 N6 R21 F22 V28 T55 W66 A75 H76 Q79 N89 I91
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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Cellular Component
External links
PDB RCSB:8avi, PDBe:8avi, PDBj:8avi
PDBsum8avi
PubMed37371954
UniProtQ812Q3|HDOX_BACCR Heme-degrading monooxygenase (Gene Name=isdG)

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