Structure of PDB 7dqx Chain B

Receptor sequence
>7dqxB (length=287) Species: 29320 (Paenarthrobacter nicotinovorans) [Search protein sequence]
MKPPSFDYVVADSVEHALRLLADGGDDAKIIAGGQSLVPLLNFRMSRPSL
LVDINRVPGLANIRKSDQTIAIGALTRHAKLTTSKTISQNLPILSEAAAW
IAHPQIRNRGTIGGSLAHADAAAELPVVLLALDAYVTAQSLQGERKIPLK
ELLVSHFVSSILPGELIVEVNVPQLPHGSGAAFDEFSRRHGDYAIGGAAS
IVTLDEQGKCSRARITVLGGGSTAIRCQEAENILIDSTLSSHDIAAAAHA
AVQGLDPVPTVHGSAQYRAQVIRTMVERTLAKALHRA
3D structure
PDB7dqx crystal structure of xanthine dehydrogenase family protein
ChainB
Resolution3.44 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.5.99.14: 6-hydroxypseudooxynicotine dehydrogenase.
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 FAD B K29 I30 A32 G33 G34 Q35 S36 L37 H78 A102 G110 T111 G114 S115 A117 L166 I167 Y193 K29 I30 A32 G33 G34 Q35 S36 L37 H78 A102 G110 T111 G114 S115 A117 L166 I167 Y193
Gene Ontology
Molecular Function
GO:0016491 oxidoreductase activity
GO:0034909 6-hydroxypseudooxynicotine dehydrogenase activity
GO:0050660 flavin adenine dinucleotide binding
GO:0071949 FAD binding
Biological Process
GO:0019608 nicotine catabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:7dqx, PDBe:7dqx, PDBj:7dqx
PDBsum7dqx
PubMed
UniProtO87681|KDHA_PAENI 6-hydroxypseudooxynicotine dehydrogenase complex subunit alpha (Gene Name=kdhA)

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