Structure of PDB 3w78 Chain B

Receptor sequence
>3w78B (length=210) Species: 391699 (Bacillus sp. B29) [Search protein sequence]
TKVLFITANPNSAEGSFGMAVGEAFIEAYKNEHPQDEVVTIDLFNTTVPA
IDADVFAAWGKFAAGEGFEALTEVQQQKVAAMNTNLETFMNADRYVFVTP
MWNFSYPPVVKAYLDNVAIAGKTFKYTENGPVGLLEGKKALHIQATGGVY
SEGAYAAVDFGRNHLKTVLGFVGVNDTEYIAVEGMNANPEKAQEIKEAAI
ANARELAKRF
3D structure
PDB3w78 Structures of AzrA and of AzrC complexed with substrate or inhibitor: insight into substrate specificity and catalytic mechanism.
ChainB
Resolution2.62 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.6.5.-
1.7.1.17: FMN-dependent NADH-azoreductase.
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 CBD B N104 G149 V150 Y151 Y156 N187 A188 N103 G148 V149 Y150 Y155 N186 A187
BS02 FMN B N10 S17 F18 M102 W103 N104 A146 T147 G148 Y151 N187 N9 S16 F17 M101 W102 N103 A145 T146 G147 Y150 N186
BS03 CBD B A119 F125 Y127 E129 N130 G131 F172 A118 F124 Y126 E128 N129 G130 F171
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0009055 electron transfer activity
GO:0010181 FMN binding
GO:0016491 oxidoreductase activity
GO:0016652 oxidoreductase activity, acting on NAD(P)H as acceptor
GO:0016655 oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:3w78, PDBe:3w78, PDBj:3w78
PDBsum3w78
PubMed24531489
UniProtC0STY1

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