Structure of PDB 3lb4 Chain B

Receptor sequence
>3lb4B (length=137) Species: 129555 (Amphitrite ornata) [Search protein sequence]
GFKQDIATIRGDLRTYAQDIFLAFLNKYPDERRYFKNYVGKSDQELKSMA
KFGDHTEKVFNLMMEVADRATDCVPLASDANTLVQMKQHSSLTTGNFEKL
FVALVEYMRASGQSFDSQSWDRFGKNLVSALSSAGMK
3D structure
PDB3lb4 Internal binding of halogenated phenols in dehaloperoxidase-hemoglobin inhibits peroxidase function.
ChainB
Resolution1.56 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
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 B F24 F35 H55 K58 V59 M63 L83 M86 Q88 H89 L92 N96 F97 F24 F35 H55 K58 V59 M63 L83 M86 Q88 H89 L92 N96 F97
BS02 FPN B F21 H55 T56 V59 F21 H55 T56 V59 MOAD: Kd=3.72mM
Gene Ontology
Molecular Function
GO:0004601 peroxidase activity
GO:0005344 oxygen carrier activity
GO:0019825 oxygen binding
GO:0020037 heme binding
GO:0046872 metal ion binding
Biological Process
GO:0015671 oxygen transport
GO:0098869 cellular oxidant detoxification

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Molecular Function
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Biological Process
External links
PDB RCSB:3lb4, PDBe:3lb4, PDBj:3lb4
PDBsum3lb4
PubMed20816071
UniProtQ9NAV8

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