Structure of PDB 7xww Chain A

Receptor sequence
>7xwwA (length=216) Species: 562 (Escherichia coli) [Search protein sequence]
DIISVALKRHSTKAFDASKKLTPEQAEQIKTLLQYSPSSTNSQPWHFIVA
STEEGKARVAKSAAGNYVFNERKMLDASHVVVFCAKTAMDDVWLKLVVDQ
EDADGRFATPEAKAANDKGRKFFADMHRKDLHDDAEWMAKQVYLNVGNFL
LGVAALGLDAVPIEGFDAAILDAEFGLKEKGYTSLVVVPVGHHSVEDFNA
TLPKSRLPQNITLTEV
3D structure
PDB7xww Crystal structure of NTR in complex with BN-XB
ChainA
Resolution2.8 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.-.-.-
1.5.1.34: 6,7-dihydropteridine reductase.
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 P38 S39 S40 N42 P37 S38 S39 N41
BS02 I5O A T41 E102 R107 F108 N117 T40 E101 R106 F107 N116
BS03 FMN A R10 H11 S12 N71 P163 I164 E165 K205 R207 R9 H10 S11 N70 P162 I163 E164 K204 R206
Gene Ontology
Molecular Function
GO:0003955 NAD(P)H dehydrogenase (quinone) activity
GO:0004155 6,7-dihydropteridine reductase activity
GO:0010181 FMN binding
GO:0016491 oxidoreductase activity
GO:0042802 identical protein binding
GO:0042803 protein homodimerization activity
GO:0046857 oxidoreductase activity, acting on other nitrogenous compounds as donors, with NAD or NADP as acceptor
Biological Process
GO:0046256 2,4,6-trinitrotoluene catabolic process
Cellular Component
GO:0005829 cytosol
GO:0016020 membrane

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Cellular Component
External links
PDB RCSB:7xww, PDBe:7xww, PDBj:7xww
PDBsum7xww
PubMed
UniProtP38489|NFSB_ECOLI Oxygen-insensitive NAD(P)H nitroreductase (Gene Name=nfsB)

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