1J2E

Crystal structure of Human Dipeptidyl peptidase IV

Structural Biology Knowledgebase: 1J2E SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.302
  • R-Value Work: 0.249

Literature

Macromolecules
Sequence Display for 1J2E

Classification: HYDROLASE

Total Structure Weight: 173973.66

Macromolecule Entities
Molecule Chains Length Organism Details
Dipeptidyl peptidase IV A, B 740 Homo sapiens EC#: 3.4.14.5 IUBMB
Fragment: residues 33-772
Gene Name(s): DPP4 Gene View ADCP2 CD26
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
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)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.302
  • R-Value Work: 0.249
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 118.04 α = 90.00
b = 125.92 β = 90.00
c = 136.84 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-12-30
  • Released Date: 2003-12-30
  • Deposition author(s): Hiramatsu, H., Kyono, K., Higashiyama, Y., Fukushima, C., Shima, H., Sugiyama, S., Inaka, K., Yamamoto, A., Shimizu, R.

Revision History

  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4