1IAU
 
 | | HUMAN GRANZYME B IN COMPLEX WITH AC-IEPD-CHO | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose, GRANZYME B, ... | | Authors: | Rotonda, J, Garcia-Calvo, M, Bull, H.G, Geissler, W.M, McKeever, B.M, Willoughby, C.A, Thornberry, N.A, Becker, J.W. | | Deposit date: | 2001-03-23 | | Release date: | 2001-05-02 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | The three-dimensional structure of human granzyme B compared to caspase-3, key mediators of cell death with cleavage specificity for aspartic acid in P1.
Chem.Biol., 8, 2001
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1IBC
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1PAU
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1X70
 | | HUMAN DIPEPTIDYL PEPTIDASE IV IN COMPLEX WITH A BETA AMINO ACID INHIBITOR | | Descriptor: | (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, 2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Kim, D, Wang, L, Beconi, M, Eiermann, G.J, Fisher, M.H, He, H, Hickey, G.J, Leiting, B, Lyons, K. | | Deposit date: | 2004-08-12 | | Release date: | 2005-01-18 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | (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-amine: A Potent, Orally Active Dipeptidyl Peptidase IV Inhibitor for the Treatment of Type 2 Diabetes
J.Med.Chem., 48, 2005
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3C45
 | | Human dipeptidyl peptidase IV/CD26 in complex with a fluoroolefin inhibitor | | Descriptor: | (2S,3S)-3-{3-[2-chloro-4-(methylsulfonyl)phenyl]-1,2,4-oxadiazol-5-yl}-1-cyclopentylidene-4-cyclopropyl-1-fluorobutan-2-amine, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Scapin, G, Edmondson, S.D, Weber, A.E. | | Deposit date: | 2008-01-29 | | Release date: | 2008-04-22 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.05 Å) | | Cite: | Fluoroolefins as amide bond mimics in dipeptidyl peptidase IV inhibitors
Bioorg.Med.Chem.Lett., 18, 2008
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3C43
 | | Human dipeptidyl peptidase IV/CD26 in complex with a flouroolefin inhibitor | | Descriptor: | (2S,3S)-4-cyclopropyl-3-{(3R,5R)-3-[2-fluoro-4-(methylsulfonyl)phenyl]-1,2,4-oxadiazolidin-5-yl}-1-[(3S)-3-fluoropyrrolidin-1-yl]-1-oxobutan-2-amine, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Scapin, G, Edmondson, S.D, Weber, A.E. | | Deposit date: | 2008-01-29 | | Release date: | 2008-04-22 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Fluoroolefins as amide bond mimics in dipeptidyl peptidase IV inhibitors
Bioorg.Med.Chem.Lett., 18, 2008
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3D4L
 | | Human dipeptidyl peptidase IV/CD26 in complex with a novel inhibitor | | Descriptor: | 2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Scapin, G. | | Deposit date: | 2008-05-14 | | Release date: | 2008-07-01 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Discovery of new binding elements in DPP-4 inhibition and their applications in novel DPP-4 inhibitor design.
Bioorg.Med.Chem.Lett., 18, 2008
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3HAC
 | | The structure of DPP-4 in complex with piperidine fused imidazopyridine 34 | | Descriptor: | (7R,8R)-8-(2,4,5-trifluorophenyl)-6,7,8,9-tetrahydroimidazo[1,2-a:4,5-c']dipyridin-7-amine, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Scapin, G. | | Deposit date: | 2009-05-01 | | Release date: | 2009-07-21 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Aminopiperidine-fused imidazoles as dipeptidyl peptidase-IV inhibitors
Bioorg.Med.Chem.Lett., 19, 2009
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3HAB
 | | The structure of DPP4 in complex with piperidine fused benzimidazole 25 | | Descriptor: | (2R,3R)-7-(methylsulfonyl)-3-(2,4,5-trifluorophenyl)-1,2,3,4-tetrahydropyrido[1,2-a]benzimidazol-2-amine, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Scapin, G. | | Deposit date: | 2009-05-01 | | Release date: | 2009-07-21 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Aminopiperidine-fused imidazoles as dipeptidyl peptidase-IV inhibitors
Bioorg.Med.Chem.Lett., 19, 2009
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6B1E
 | | The structure of DPP4 in complex with Vildagliptin | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, 2-{[(1r,3s,5R,7S)-3-hydroxytricyclo[3.3.1.1~3,7~]decan-1-yl]amino}-1-{(2S)-2-[(E)-iminomethyl]pyrrolidin-1-yl}ethan-1-o ne, ... | | Authors: | Scapin, G. | | Deposit date: | 2017-09-18 | | Release date: | 2017-09-27 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (1.77 Å) | | Cite: | A comparative study of the binding properties, dipeptidyl peptidase-4 (DPP-4) inhibitory activity and glucose-lowering efficacy of the DPP-4 inhibitors alogliptin, linagliptin, saxagliptin, sitagliptin and vildagliptin in mice.
Endocrinol Diabetes Metab, 1, 2018
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6B1O
 | | The structure of DPP4 in complex with Vildagliptin Analog | | Descriptor: | (2S)-2-amino-1-[(1S,3S,5S)-3-(aminomethyl)-2-azabicyclo[3.1.0]hexan-2-yl]-2-[(1r,3R,5S,7S)-3,5-dihydroxytricyclo[3.3.1.1~3,7~]decan-1-yl]ethan-1-one, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Scapin, G. | | Deposit date: | 2017-09-18 | | Release date: | 2017-09-27 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (1.91 Å) | | Cite: | A comparative study of the binding properties, dipeptidyl peptidase-4 (DPP-4) inhibitory activity and glucose-lowering efficacy of the DPP-4 inhibitors alogliptin, linagliptin, saxagliptin, sitagliptin and vildagliptin in mice.
Endocrinol Diabetes Metab, 1, 2018
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4PNZ
 | | Human dipeptidyl peptidase IV/CD26 in complex with the long-acting inhibitor Omarigliptin (MK-3102) | | Descriptor: | (2R,3S,5R)-5-[2-(methylsulfonyl)-2,6-dihydropyrrolo[3,4-c]pyrazol-5(4H)-yl]-2-(2,4,5-trifluorophenyl)tetrahydro-2H-pyran-3-amine, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Scapin, G, Yan, Y. | | Deposit date: | 2014-02-22 | | Release date: | 2014-04-09 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Omarigliptin (MK-3102): A Novel Long-Acting DPP-4 Inhibitor for Once-Weekly Treatment of Type 2 Diabetes.
J.Med.Chem., 57, 2014
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2OPH
 | | Human dipeptidyl peptidase IV in complex with an alpha amino acid inhibitor | | Descriptor: | 2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Scapin, G, Weber, A.E, Duffy, J.L. | | Deposit date: | 2007-01-29 | | Release date: | 2007-05-08 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | 4-Aminophenylalanine and 4-aminocyclohexylalanine derivatives as potent, selective, and orally bioavailable inhibitors of dipeptidyl peptidase IV.
Bioorg.Med.Chem.Lett., 17, 2007
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2P8S
 | | Human dipeptidyl peptidase IV/CD26 in complex with a cyclohexalamine inhibitor | | Descriptor: | (1S,2R,5S)-5-[3-(TRIFLUOROMETHYL)-5,6-DIHYDRO[1,2,4]TRIAZOLO[4,3-A]PYRAZIN-7(8H)-YL]-2-(2,4,5-TRIFLUOROPHENYL)CYCLOHEXANAMINE, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Scapin, G, Biftu, T. | | Deposit date: | 2007-03-23 | | Release date: | 2007-05-22 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Rational design of a novel, potent, and orally bioavailable cyclohexylamine DPP-4 inhibitor by application of molecular modeling and X-ray crystallography of sitagliptin
Bioorg.Med.Chem.Lett., 17, 2007
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2QOE
 | | Human Dipeptidyl Peptidase IV in complex with a Triazolopiperazine-based beta amino acid Inhibitor | | Descriptor: | (2R)-4-[(8R)-8-METHYL-2-(TRIFLUOROMETHYL)-5,6-DIHYDRO[1,2,4]TRIAZOLO[1,5-A]PYRAZIN-7(8H)-YL]-4-OXO-1-(2,4,5-TRIFLUOROPHENYL)BUTAN-2-AMINE, 2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Scapin, G. | | Deposit date: | 2007-07-20 | | Release date: | 2007-11-06 | | Last modified: | 2021-10-20 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Design, synthesis, and biological evaluation of triazolopiperazine-based beta-amino amides as potent, orally active dipeptidyl peptidase IV (DPP-4) inhibitors.
Bioorg.Med.Chem.Lett., 17, 2007
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2QT9
 | | Human dipeptidyl peptidase iv/cd26 in complex with a 4-aryl cyclohexylalanine inhibitor | | Descriptor: | (2S,3S)-3-AMINO-4-[(3S)-3-FLUOROPYRROLIDIN-1-YL]-N,N-DIMETHYL-4-OXO-2-(TRANS-4-[1,2,4]TRIAZOLO[1,5-A]PYRIDIN-5-YLCYCLOH EXYL)BUTANAMIDE, 2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Scapin, G. | | Deposit date: | 2007-08-01 | | Release date: | 2007-11-06 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | 4-Arylcyclohexylalanine analogs as potent, selective, and orally active inhibitors of dipeptidyl peptidase IV.
Bioorg.Med.Chem.Lett., 17, 2007
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2QTB
 | | Human dipeptidyl peptidase iv/cd26 in complex with a 4-aryl cyclohexylalanine inhibitor | | Descriptor: | (2S,3S)-3-AMINO-4-(3,3-DIFLUOROPYRROLIDIN-1-YL)-N,N-DIMETHYL-4-OXO-2-(TRANS-4-[1,2,4]TRIAZOLO[1,5-A]PYRIDIN-6-YLCYCLOHEXYL)BUTANAMIDE, 2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Scapin, G. | | Deposit date: | 2007-08-01 | | Release date: | 2007-11-06 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.25 Å) | | Cite: | 4-Arylcyclohexylalanine analogs as potent, selective, and orally active inhibitors of dipeptidyl peptidase IV.
Bioorg.Med.Chem.Lett., 17, 2007
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2FJP
 | | Human dipeptidyl peptidase IV/CD26 in complex with an inhibitor | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, 6-(4-{(1S,2S)-2-AMINO-1-[(DIMETHYLAMINO)CARBONYL]-3-[(3S)-3-FLUOROPYRROLIDIN-1-YL]-3-OXOPROPYL}PHENYL)-1H-[1,2,4]TRIAZOLO[1,5-A]PYRIDIN-4-IUM, ... | | Authors: | Scapin, G, Patel, S.B, Becker, J.W. | | Deposit date: | 2006-01-03 | | Release date: | 2006-07-04 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | (2S,3S)-3-Amino-4-(3,3-difluoropyrrolidin-1-yl)-N,N-dimethyl-4-oxo-2-(4-[1,2,4]triazolo[1,5-a]- pyridin-6-ylphenyl)butanamide: a selective alpha-amino amide dipeptidyl peptidase IV inhibitor for the treatment of type 2 diabetes.
J.Med.Chem., 49, 2006
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2HHA
 | | The structure of DPP4 in complex with an oxadiazole inhibitor | | Descriptor: | (2S,3S)-3-{3-[4-(METHYLSULFONYL)PHENYL]-1,2,4-OXADIAZOL-5-YL}-1-OXO-1-PYRROLIDIN-1-YLBUTAN-2-AMINE, 2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Scapin, G. | | Deposit date: | 2006-06-28 | | Release date: | 2006-09-19 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.35 Å) | | Cite: | Discovery of potent, selective, and orally bioavailable oxadiazole-based dipeptidyl peptidase IV inhibitors.
Bioorg.Med.Chem.Lett., 16, 2006
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2IIT
 | | Human dipeptidyl peptidase 4 in complex with a diazepan-2-one inhibitor | | Descriptor: | (3R)-4-[(3R)-3-AMINO-4-(2,4,5-TRIFLUOROPHENYL)BUTANOYL]-3-(2,2,2-TRIFLUOROETHYL)-1,4-DIAZEPAN-2-ONE, 2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Scapin, G, Biftu, T, Weber, A.E. | | Deposit date: | 2006-09-28 | | Release date: | 2006-11-28 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.35 Å) | | Cite: | (3R)-4-[(3R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoyl]-3-(2,2,2-trifluoroethyl)-1,4-diazepan-2-one, a selective dipeptidyl peptidase IV inhibitor for the treatment of type 2 diabetes
Bioorg.Med.Chem.Lett., 17, 2007
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2IIV
 | | Human dipeptidyl peptidase 4 in complex with a diazepan-2-one inhibitor | | Descriptor: | (3R)-4-[(3R)-3-AMINO-4-(2,4,5-TRIFLUOROPHENYL)BUTANOYL]-3-METHYL-1,4-DIAZEPAN-2-ONE, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Scapin, G, Weber, A.E, Biftu, T. | | Deposit date: | 2006-09-28 | | Release date: | 2006-11-28 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.15 Å) | | Cite: | (3R)-4-[(3R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoyl]-3-(2,2,2-trifluoroethyl)-1,4-diazepan-2-one, a selective dipeptidyl peptidase IV inhibitor for the treatment of type 2 diabetes
Bioorg.Med.Chem.Lett., 17, 2007
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