Structure of PDB 3b6i Chain A

Receptor sequence
>3b6iA (length=197) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
AKVLVLYYSMYGHIETMARAVAEGASKVDGAEVVVKRVPETMPPQLFEKA
GGKTQTAPVATPQELADYDAIIFGTPTRFGNMSGQMRTFLDQTGGLWASG
ALYGKLASVFSSTGTGGGQEQTITSTWTTLAHHGMVIVPIGYAAQELFDV
SQVRGGTPYGATTIAGGDGSRQPSQEELSIARYQGEYVAGLAVKLNG
3D structure
PDB3b6i Crystal structure of the NADH:quinone oxidoreductase WrbA from Escherichia coli.
ChainA
Resolution1.66 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number 1.6.5.2: NAD(P)H dehydrogenase (quinone).
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 FMN A S10 M11 Y12 H14 I15 P77 T78 R79 F80 S113 T114 G115 G118 S9 M10 Y11 H13 I14 P76 T77 R78 F79 S112 T113 G114 G117
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0003955 NAD(P)H dehydrogenase (quinone) activity
GO:0008753 NADPH dehydrogenase (quinone) activity
GO:0010181 FMN binding
GO:0016491 oxidoreductase activity
GO:0042802 identical protein binding
GO:0050136 NADH:ubiquinone reductase (non-electrogenic) activity
GO:0050660 flavin adenine dinucleotide binding
GO:0050661 NADP binding
GO:0051287 NAD binding
Biological Process
GO:0006979 response to oxidative stress
Cellular Component
GO:0005829 cytosol
GO:0016020 membrane
GO:0032991 protein-containing complex

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:3b6i, PDBe:3b6i, PDBj:3b6i
PDBsum3b6i
PubMed17951395
UniProtP0A8G6|NQOR_ECOLI NAD(P)H dehydrogenase (quinone) (Gene Name=wrbA)

[Back to BioLiP]