Structure of PDB 1ylr Chain A Binding Site BS01

Receptor Information
>1ylr Chain A (length=216) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DIISVALKRHSTKAFDASKKLTPEQAEQIKTLLQYSPSSTNSQPWHFIVA
STEEGKARVAKSAAGNYVFNERKMLDASHVVVFCAKTAMDDVWLKLVVDQ
EDADGRFATPEAKAANDKGRKFFADMHRKDLHDDAEWMAKQVYLNVGNFL
LGVAALGLDAVPIEGFDAAILDAEFGLKEKGYTSLVVVPVGHHSVEDFNA
TLPKSRLPQNITLTEV
Ligand information
Ligand IDACT
InChIInChI=1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)/p-1
InChIKeyQTBSBXVTEAMEQO-UHFFFAOYSA-M
SMILES
SoftwareSMILES
ACDLabs 10.04[O-]C(=O)C
OpenEye OEToolkits 1.5.0CC(=O)[O-]
CACTVS 3.341CC([O-])=O
FormulaC2 H3 O2
NameACETATE ION
ChEMBL
DrugBankDB14511
ZINC
PDB chain1ylr Chain A Residue 1219 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB1ylr Structural and mechanistic studies of Escherichia coli nitroreductase with the antibiotic nitrofurazone. Reversed binding orientations in different redox states of the enzyme.
Resolution1.7 Å
Binding residue
(original residue number in PDB)		T41 F124
Binding residue
(residue number reindexed from 1)		T40 F123
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) K14 K74 E165
Catalytic site (residue number reindexed from 1) K13 K73 E164
Enzyme Commision number 1.-.-.-
1.5.1.34: 6,7-dihydropteridine reductase.
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

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1ylr, PDBe:1ylr, PDBj:1ylr
PDBsum1ylr
PubMed15684426
UniProtP38489|NFSB_ECOLI Oxygen-insensitive NAD(P)H nitroreductase (Gene Name=nfsB)

[Back to BioLiP]