Structure of PDB 3fx4 Chain A Binding Site BS02

Receptor Information
>3fx4 Chain A (length=325) Species: 9823 (Sus scrofa) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MAASCVLLHTGQKMPLIGLGTWKSEPGQVKAAIKYALTVGYRHIDCAAIY
GNELEIGEALQETVGPGKAVPREELFVTSKLWNTKHHPEDVEPALRKTLA
DLQLEYLDLYLMHWPYAFERGDNPFPKNADGTIRYDATHYKDTWKALEAL
VAKGLVRALGLSNFSSRQIDDVLSVASVRPAVLQVECHPYLAQNELIAHC
QARGLEVTAYSPLGSSDRAWRDPNEPVLLEEPVVQALAEKYNRSPAQILL
RWQVQRKVICIPKSVTPSRILQNIQVFDFTFSPEEMKQLDALNKNLRFIV
PMLTVDGKRVPRDAGHPLYPFNDPY
Ligand information
Ligand IDFX4
InChIInChI=1S/C15H13NO8S/c1-23-9-3-2-8(4-10(9)24-7-13(19)20)5-11-14(21)16(6-12(17)18)15(22)25-11/h2-5H,6-7H2,1H3,(H,17,18)(H,19,20)/b11-5-
InChIKeyDLKPSHJFPIKYCB-WZUFQYTHSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=C(O)CN1C(=O)C(\SC1=O)=C\c2ccc(OC)c(OCC(=O)O)c2
OpenEye OEToolkits 1.5.0COc1ccc(cc1OCC(=O)O)C=C2C(=O)N(C(=O)S2)CC(=O)O
CACTVS 3.341COc1ccc(cc1OCC(O)=O)C=C2SC(=O)N(CC(O)=O)C2=O
OpenEye OEToolkits 1.5.0COc1ccc(cc1OCC(=O)O)\C=C/2\C(=O)N(C(=O)S2)CC(=O)O
CACTVS 3.341COc1ccc(cc1OCC(O)=O)\C=C2/SC(=O)N(CC(O)=O)C2=O
FormulaC15 H13 N O8 S
Name[(5Z)-5-{[3-(carboxymethoxy)-4-methoxyphenyl]methylidene}-2,4-dioxo-1,3-thiazolidin-3-yl]acetic acid;
[5-(3-carboxymethoxy-4-methoxybenzylidene)-2,4-dioxothiazolidin-3-yl]acetic acid
ChEMBLCHEMBL396176
DrugBank
ZINCZINC000028822569
PDB chain3fx4 Chain A Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3fx4 Structure of aldehyde reductase in ternary complex with a 5-arylidene-2,4-thiazolidinedione aldose reductase inhibitor.
Resolution1.99 Å
Binding residue
(original residue number in PDB)
W22 Y50 H113 R218 A219 F298 I299 V300
Binding residue
(residue number reindexed from 1)
W22 Y50 H113 R218 A219 F298 I299 V300
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D45 Y50 K80 H113
Catalytic site (residue number reindexed from 1) D45 Y50 K80 H113
Enzyme Commision number 1.1.1.19: glucuronate reductase.
1.1.1.2: alcohol dehydrogenase (NADP(+)).
1.1.1.20: glucuronolactone reductase.
1.1.1.372: D/L-glyceraldehyde reductase.
1.1.1.54: allyl-alcohol dehydrogenase.
1.6.-.-
Gene Ontology
Molecular Function
GO:0004032 aldose reductase (NADPH) activity
GO:0004745 all-trans-retinol dehydrogenase (NAD+) activity
GO:0008106 alcohol dehydrogenase (NADP+) activity
GO:0016491 oxidoreductase activity
GO:0047655 allyl-alcohol dehydrogenase activity
GO:0047939 L-glucuronate reductase activity
GO:0047941 glucuronolactone reductase activity
GO:0047956 glycerol dehydrogenase (NADP+) activity
GO:0160163 S-nitrosoglutathione reductase (NADPH) activity
GO:1990002 methylglyoxal reductase (NADPH) (acetol producing) activity
Biological Process
GO:0006629 lipid metabolic process
GO:0019853 L-ascorbic acid biosynthetic process
GO:0042840 D-glucuronate catabolic process
GO:0046185 aldehyde catabolic process
GO:0110095 cellular detoxification of aldehyde
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0016324 apical plasma membrane

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Cellular Component
External links
PDB RCSB:3fx4, PDBe:3fx4, PDBj:3fx4
PDBsum3fx4
PubMed20036445
UniProtP50578|AK1A1_PIG Aldo-keto reductase family 1 member A1 (Gene Name=AKR1A1)

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