Structure of PDB 7y4g Chain C Binding Site BS01

Receptor Information
>7y4g Chain C (length=715) Species: 818 (Bacteroides thetaiotaomicron) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QKALDLKDITSGRFRPENIQGVIPMPDGEHYTQMSADGTQIIKYSFRTGE
KVEVIFDVNQARECDFKNFDSYQFSPDGDKLLIATRTTPIYRHSYTAVHY
IYPLKRNDKGVTTNNIIERLSDGGPQQVPVFSPDGTMIAFVRDNNIFLVK
LLYGNSESQVTEDGKQNSVLNGIPDWVYEEEFGFNRALEFSADNTMIAFI
RFDESEVPSYSFPMFAGEAPQITPLKDYPGEYTYKYPKAGYPNSKVEVRT
YDIKSHVTRTMKLPIDADGYIPRIRFTKDASKLAVMTLNRHQDRFDLYFA
DPRSTLCKLVLRDESPYYIKENVFDNIKFYPETFSLLSERDGFSHLYWYS
MGGNLIKKVTNGKYEVKDFLGYDEADGSFYYTSNEESPLRKAVYKIDKKG
KKLKLSQREGTNTPLFSQSMKYYMNKFSNLDTPMLVTLNDNTGKTLKTLI
NNDQLKQTLSGYAIPQKEFFTFQTTDGVTLNGWMMKPANFSTSKKYPVLM
YQYSGPGSQQVLDTWGISWETYMASLGYIVVCVDGRGTGGRGEAFEKCTY
LKIGVKEAKDQVETALYLGKQPYVDKDRIGIWGWSYGGYMTLMSMSEGTP
VFKAGVAVAAPTDWRFYDTIYTERFMRTPKENAEGYKESSAFTRADKLHG
NLLLVHGMADDNVHFQNCAEYAEHLVQLGKQFDMQVYTNRNHGIYGGNTR
QHLYTRLTNFFLNNL
Ligand information
Ligand ID715
InChIInChI=1S/C16H15F6N5O/c17-10-6-12(19)11(18)4-8(10)3-9(23)5-14(28)26-1-2-27-13(7-26)24-25-15(27)16(20,21)22/h4,6,9H,1-3,5,7,23H2/t9-/m1/s1
InChIKeyMFFMDFFZMYYVKS-SECBINFHSA-N
SMILES
SoftwareSMILES
CACTVS 3.341N[C@@H](CC(=O)N1CCn2c(C1)nnc2C(F)(F)F)Cc3cc(F)c(F)cc3F
ACDLabs 10.04Fc1cc(c(F)cc1F)CC(N)CC(=O)N3Cc2nnc(n2CC3)C(F)(F)F
OpenEye OEToolkits 1.5.0c1c(c(cc(c1F)F)F)CC(CC(=O)N2CCn3c(nnc3C(F)(F)F)C2)N
CACTVS 3.341N[CH](CC(=O)N1CCn2c(C1)nnc2C(F)(F)F)Cc3cc(F)c(F)cc3F
OpenEye OEToolkits 1.5.0c1c(c(cc(c1F)F)F)C[C@H](CC(=O)N2CCn3c(nnc3C(F)(F)F)C2)N
FormulaC16 H15 F6 N5 O
Name(2R)-4-OXO-4-[3-(TRIFLUOROMETHYL)-5,6-DIHYDRO[1,2,4]TRIAZOLO[4,3-A]PYRAZIN-7(8H)-YL]-1-(2,4,5-TRIFLUOROPHENYL)BUTAN-2-A MINE;
Sitagliptin
ChEMBLCHEMBL1422
DrugBankDB01261
ZINCZINC000001489478
PDB chain7y4g Chain C Residue 801 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7y4g Microbial-host-isozyme analyses reveal microbial DPP4 as a potential antidiabetic target.
Resolution1.97 Å
Binding residue
(original residue number in PDB)
E201 E202 E342 S606 P632 Y638 Y642 N683 V684
Binding residue
(residue number reindexed from 1)
E180 E181 E321 S585 P611 Y617 Y621 N662 V663
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0008236 serine-type peptidase activity
GO:0008239 dipeptidyl-peptidase activity
Biological Process
GO:0006508 proteolysis

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:7y4g, PDBe:7y4g, PDBj:7y4g
PDBsum7y4g
PubMed37535747
UniProtQ8A028

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