Structure of PDB 3rnb Chain A

Receptor sequence
>3rnbA (length=491) Species: 320855 (Pseudomonas sp. OX1) [Search protein sequence]
SMLKREDWYDLTRTTNWTPKYVTENELFPEEMSGARGISMEAWEKYDEPY
KITYPEYVSIQREKDSGAYSIKAALERDGFVDRADPGWVSTMQLHFGAIA
LEEYAASTAEARMARFAKAPGNRNMATFGMMDENRHGQIQLYFPYANVKR
SRKWDWAHKAIHTNEWAAIAARSFWDDMMMTRDSVAVSIMLTFAFETGFS
NMQFLGLAADAAEAGDHTFASLISSIQTDESRHAQQGGPSLKILVENGKK
DEAQQMVDVAIWRSWKLFSVLTGPIMDYYTPLESRNQSFKEFMLEWIVAQ
FERQLLDLGLDKPWYWDQFMQDLDETHHGMHLGVWYWRPTVWWDPAAGVS
PEEREWLEEKYPGWNDTWGQCWDVITDNLVNGKPELTVPETLPTICNMCN
LPIAHTPGNKWNVKDYQLEYEGRLYHFGSEADRWCFQIDPERYKNHTNLV
DRFLKGEIQPADLAGALMYMSLEPGVMGDDAHDYEWVKAYQ
3D structure
PDB3rnb Tracking a defined route for O2 migration in a dioxygen-activating diiron enzyme.
ChainA
Resolution2.64 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) E104 E134 H137 E197 E231 H234
Catalytic site (residue number reindexed from 1) E103 E133 H136 E196 E230 H233
Enzyme Commision number 1.14.-.-
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 FE A E104 E134 H137 E103 E133 H136
BS02 FE A E134 E197 E231 H234 E133 E196 E230 H233
Gene Ontology
Molecular Function
GO:0004497 monooxygenase activity
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:3rnb, PDBe:3rnb, PDBj:3rnb
PDBsum3rnb
PubMed21859951
UniProtQ6IV66

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