Structure of PDB 2vqb Chain C

Receptor sequence

>2vqbC (length=443) Species: 230105 (Methylophaga aminisulfidivorans)

TRIAILGAGPSGMAQLRAFQSAQEKGAEIPELVCFEKQADWGGQWNYTWR
TGLDENGEPVHSSMYRYLWSNGPKECLEFADYTFDEHFGKPIASYPPREV
LWDYIKGRVEKAGVRKYIRFNTAVRHVEFNEDSQTFTVTVQDHTTDTIYS
AAFDYVVCCTGHFSTPYVPEFEGFEKFGGRILHAHDFRDALEFKDKTVLL
VGSSYSAEDIGSQCYKYGAKKLISCYRTAPMGYKWPENWDERPNLVRVDT
ENAYFADGSSEKVDAIILCTGYIHHFPFLNDDLRLVTNNRLWPLNLYKGV
VWEDNPKFFYIGMQDQWYSFNMFDAQAWYARDVIMGRLPLPSKEEMKADS
MAWREKELTLVTAEEMYTYQGDYIQNLIDMTDYPSFDIPATNKTFLEWKH
HKKENIMTFRDHSYRSLMTGTMAPKHHTPWIDALDDSLEAYLS

3D structure

• PDB: 2vqb Revealing the Moonlighting Role of Nadp in the Structure of a Flavin-Containing Monooxygenase.
• Chain: C
• Resolution: 2.8 Å

Enzymatic activity

• Enzyme Commision number: 1.14.13.148: trimethylamine monooxygenase.

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	C	G14 G16 P17 S18 E43 K44 Q45 G50 Q51 W52 H68 S70 M71 S77 N78 V131 C166 T167 F170 Q323 S326 F330	G7 G9 P10 S11 E36 K37 Q38 G43 Q44 W45 H61 S63 M64 S70 N71 V124 C159 T160 F163 Q316 S319 F323
BS02	NAP	C	N78 F170 P176 S210 S211 Y212 S213 D216 R234 T235 N251 C276 T277	N71 F163 P169 S203 S204 Y205 S206 D209 R227 T228 N244 C269 T270

Gene Ontology

Molecular Function

• GO:0000166 nucleotide binding
• GO:0004497 monooxygenase activity
• GO:0004499 N,N-dimethylaniline monooxygenase activity
• GO:0042802 identical protein binding
• GO:0050660 flavin adenine dinucleotide binding
• GO:0050661 NADP binding

External links

• PDB: RCSB:2vqb, PDBe:2vqb, PDBj:2vqb
• PDBsum: 2vqb
• PubMed: 18443301
• UniProt: Q83XK4