Structure of PDB 4nii Chain A Binding Site BS01

Receptor Information
>4nii Chain A (length=200) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QEPLAAGAVILRRFAFNAAEQLIRDINDVASQSPFRQMVTPGGYTMSVAM
TNCGHLGWTTHRQGYLYSPIDPQTNKPWPAMPQSFHNLCQRAATAAGYPD
FQPDACLINRYAPGAKLCLHQDKILRAPIVSVSLGLPAIFQFGGLKRNDP
LKRLLLEHGDVVVWGGESRLFYHGIQPLKAGFHPLTIDCRYNLTFRQAGK
Ligand information
Receptor-Ligand Complex Structure
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PDB4nii Switching Demethylation Activities between AlkB Family RNA/DNA Demethylases through Exchange of Active-Site Residues.
Resolution1.622 Å
Binding residue
(original residue number in PDB)		T51 P52 G53 Y55 M57 W69 G75 Y76 K127 L128 C129 H131
Binding residue
(residue number reindexed from 1)		T40 P41 G42 Y44 M46 W58 G64 Y65 K116 L117 C118 H120
Enzymatic activity
Enzyme Commision number 1.14.11.33: DNA oxidative demethylase.
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0008198 ferrous iron binding
GO:0035515 oxidative RNA demethylase activity
GO:0035516 broad specificity oxidative DNA demethylase activity
GO:0046872 metal ion binding
GO:0051213 dioxygenase activity
Biological Process
GO:0006281 DNA repair
GO:0006307 DNA alkylation repair
GO:0035513 oxidative RNA demethylation
GO:0042245 RNA repair
GO:0070989 oxidative demethylation
GO:0072702 response to methyl methanesulfonate
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4nii, PDBe:4nii, PDBj:4nii
PDBsum4nii
PubMed24596302
UniProtP05050|ALKB_ECOLI Alpha-ketoglutarate-dependent dioxygenase AlkB (Gene Name=alkB)

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