Structure of PDB 4ykg Chain A Binding Site BS02
Receptor Information
>4ykg Chain A (length=521) Species:
83333
(Escherichia coli K-12) [
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MLDTNMKTQLKAYLEKLTKPVELIATLDDSAKSAEIKELLAEIAELSDKV
TFKEDNSLPVRKPSFLITNPGSNQGPRFAGSPLGHEFTSLVLALLWTGGH
PSKEAQSLLEQIRHIDGDFEFETYYSLSCHNCPDVVQALNLMSVLNPRIK
HTAIDGGTFQNEITDRNVMGVPAVFVNGKEFGQGRMTLTEIVAKIDTGAE
KRAAEELNKRDAYDVLIVGSGPAGAAAAIYSARKGIRTGLMGERFGGQIL
DTVDIENYISVPKTEGQKLAGALKVHVDEYDVDVIDSQSASKLIPAAVEG
GLHQIETASGAVLKARSIIVATGAKWRNMNVPGEDQYRTKGVTYCPHCDG
PLFKGKRVAVIGGGNSGVEAAIDLAGIVEHVTLLEFAPEMKADQVLQDKL
RSLKNVDIILNAQTTEVKGDGSKVVGLEYRDRVSGDIHNIELAGIFVQIG
LLPNTNWLEGAVERNRMGEIIIDAKCETNVKGVFAAGDCTTVPYKQIIIA
TGEGAKASLSAFDYLIRTKTA
Ligand information
Ligand ID
NAD
InChI
InChI=1S/C21H27N7O14P2/c22-17-12-19(25-7-24-17)28(8-26-12)21-16(32)14(30)11(41-21)6-39-44(36,37)42-43(34,35)38-5-10-13(29)15(31)20(40-10)27-3-1-2-9(4-27)18(23)33/h1-4,7-8,10-11,13-16,20-21,29-32H,5-6H2,(H5-,22,23,24,25,33,34,35,36,37)/t10-,11-,13-,14-,15-,16-,20-,21-/m1/s1
InChIKey
BAWFJGJZGIEFAR-NNYOXOHSSA-N
SMILES
Software
SMILES
CACTVS 3.341
NC(=O)c1ccc[n+](c1)[C@@H]2O[C@H](CO[P]([O-])(=O)O[P@](O)(=O)OC[C@H]3O[C@H]([C@H](O)[C@@H]3O)n4cnc5c(N)ncnc45)[C@@H](O)[C@H]2O
OpenEye OEToolkits 1.5.0
c1cc(c[n+](c1)C2C(C(C(O2)COP(=O)([O-])OP(=O)(O)OCC3C(C(C(O3)n4cnc5c4ncnc5N)O)O)O)O)C(=O)N
CACTVS 3.341
NC(=O)c1ccc[n+](c1)[CH]2O[CH](CO[P]([O-])(=O)O[P](O)(=O)OC[CH]3O[CH]([CH](O)[CH]3O)n4cnc5c(N)ncnc45)[CH](O)[CH]2O
OpenEye OEToolkits 1.5.0
c1cc(c[n+](c1)[C@H]2[C@@H]([C@@H]([C@H](O2)CO[P@@](=O)([O-])O[P@@](=O)(O)OC[C@@H]3[C@H]([C@H]([C@@H](O3)n4cnc5c4ncnc5N)O)O)O)O)C(=O)N
Formula
C21 H27 N7 O14 P2
Name
NICOTINAMIDE-ADENINE-DINUCLEOTIDE
ChEMBL
CHEMBL1234613
DrugBank
DB14128
ZINC
PDB chain
4ykg Chain A Residue 602 [
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Receptor-Ligand Complex Structure
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PDB
4ykg
Crystallographic and solution studies of NAD(+)- and NADH-bound alkylhydroperoxide reductase subunit F (AhpF) from Escherichia coli provide insight into sequential enzymatic steps
Resolution
2.4 Å
Binding residue
(original residue number in PDB)
I361 G364 S366 E385 F386 I449 M467 P493
Binding residue
(residue number reindexed from 1)
I361 G364 S366 E385 F386 I449 M467 P493
Annotation score
3
Enzymatic activity
Catalytic site (original residue number in PDB)
C345 C348 D349
Catalytic site (residue number reindexed from 1)
C345 C348 D349
Enzyme Commision number
1.8.1.-
Gene Ontology
Molecular Function
GO:0004791
thioredoxin-disulfide reductase (NADPH) activity
GO:0008785
alkyl hydroperoxide reductase activity
GO:0016491
oxidoreductase activity
GO:0016668
oxidoreductase activity, acting on a sulfur group of donors, NAD(P) as acceptor
GO:0050660
flavin adenine dinucleotide binding
GO:0051287
NAD binding
GO:0071949
FAD binding
Biological Process
GO:0000302
response to reactive oxygen species
GO:0006979
response to oxidative stress
GO:0042744
hydrogen peroxide catabolic process
GO:0045454
cell redox homeostasis
GO:0098869
cellular oxidant detoxification
Cellular Component
GO:0005829
cytosol
GO:0009321
alkyl hydroperoxide reductase complex
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Molecular Function
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Biological Process
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Cellular Component
External links
PDB
RCSB:4ykg
,
PDBe:4ykg
,
PDBj:4ykg
PDBsum
4ykg
PubMed
26092085
UniProt
P35340
|AHPF_ECOLI Alkyl hydroperoxide reductase subunit F (Gene Name=ahpF)
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