4AN1

PROLYL OLIGOPEPTIDASE FROM PORCINE BRAIN WITH A COVALENTLY BOUND INHIBITOR IC-4


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.215
  • R-Value Work: 0.168

Literature

Macromolecules
Sequence Display for 4AN1

Classification: HYDROLASE

Total Structure Weight: 81594.16

Macromolecule Entities
Molecule Chains Length Organism Details
PROLYL ENDOPEPTIDASE A 710 Sus scrofa EC#: 3.4.21.26 IUBMB
Gene Name(s): PREP Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
2P8
Query on 2P8

A (2S)-N-benzyl-2-({(2S)-2-[(1R)-1,2-dihydroxyethyl]pyrrolidin- 1-yl}carbonyl)pyrrolidine-1-carboxamide
C19 H27 N3 O4
KPSYULVHJGJVEA-ULQDDVLXSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
2P8 N/A in BindingDB
N/A in BindingMoad
Ki: 0.055 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.215
  • R-Value Work: 0.168
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 70.50 α = 90.00
b = 99.00 β = 90.00
c = 109.40 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-03-14
  • Released Date: 2012-05-16
  • Deposition author(s): Kaszuba, K., Rog, T., Danne, R., Canning, P., Fulop, V., Juhasz, T., Szeltner, Z., St-Pierre, J.F., Garcia-Horsman, A., Mannisto, P.T., Karttunen, M., Hokkanen, J., Bunker, A.

Revision History

  • 2016-12-14
    Type: Structure summary