1ORW

Crystal Structure of Porcine Dipeptidyl Peptidase IV (CD26) in Complex with a Peptidomimetic Inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.84 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.187

Literature

Macromolecules
Sequence Display for 1ORW

Classification: HYDROLASE

Total Structure Weight: 347326.53

Macromolecule Entities
Molecule Chains Length Organism Details
dipeptidyl peptidase IV A, B, C, D 728 Sus scrofa EC#: 3.4.14.5 IUBMB
Fragment: EXTRACELLULAR DOMAIN
Gene Name(s): DPP4 Gene View CD26
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PHI
Query on PHI

A, B, C, D IODO-PHENYLALANINE
C9 H10 I N O2
PZNQZSRPDOEBMS-QMMMGPOBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NAG
Query on NAG

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

B, D BETA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-RWOPYEJCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
P2Y
Query on P2Y

A, B, C, D (2S)-PYRROLIDIN-2-YLMETHYLAMINE
C5 H12 N2
AUKXFNABVHIUAC-YFKPBYRVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, B, C, D SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.84 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.187
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 61.97 α = 112.65
b = 117.71 β = 94.81
c = 133.56 γ = 91.17

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-03-16
  • Released Date: 2003-05-06
  • Deposition author(s): Engel, M., Hoffmann, T., Wagner, L., Wermann, M., Heiser, U., Kiefersauer, R., Huber, R., Bode, W., Demuth, H.U., Brandstetter, H.

Revision History

  • 2008-04-29
    Type: Version format compliance
  • 2011-07-13
    Type: Non-polymer description, Version format compliance