2HHA

The structure of DPP4 in complex with an oxadiazole inhibitor

  • Classification: HYDROLASE
  • Deposited: 2006-06-28 Released: 2006-09-19
  • Deposition author(s): Scapin, G.
  • Organism: Homo sapiens
  • Expression System: Spodoptera frugiperda
  • Mutation(s): 1

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.35 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.185

Literature

Macromolecules
Sequence Display for 2HHA

Classification: HYDROLASE

Total Structure Weight: 175042.17

Macromolecule Entities
Molecule Chains Length Organism Details
Hypothetical protein DPP4 A, B 728 Homo sapiens EC#: 3.4.14.5 IUBMB
Fragment: catalytic domain (39-766)
Mutation: S39T
Gene Name(s): DPP4 Gene View ADCP2 CD26
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
3TP
Query on 3TP

A, B (2S,3S)-3-{3-[4-(METHYLSULFONYL)PHENYL]-1,2,4- OXADIAZOL-5-YL}-1-OXO-1-PYRROLIDIN-1-YLBUTAN- 2-AMINE
C17 H22 N4 O4 S
SQCDMTZMCHZYGO-FZMZJTMJSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NDG
Query on NDG

A 2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
C8 H15 N O6
OVRNDRQMDRJTHS-PVFLNQBWSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NAG
Query on NAG

A, B N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

A SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
3TP IC50: 122 nM (99) BindingDB

IC50: 122 nM  BindingMOAD
IC50: 122 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.35 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.185
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 117.97 α = 90.00
b = 125.58 β = 90.00
c = 136.72 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-06-28
  • Released Date: 2006-09-19
  • Deposition author(s): Scapin, G.

Revision History

  • 2008-05-01
    Type: Version format compliance
  • 2011-07-13
    Type: Non-polymer description, Version format compliance