1EPR

ENDOTHIA ASPARTIC PROTEINASE (ENDOTHIAPEPSIN) COMPLEXED WITH PD-135,040


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Observed: 0.181

Literature

Macromolecules
Sequence Display for 1EPR

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 34598.79

Macromolecule Entities
Molecule Chains Length Organism Details
ENDOTHIAPEPSIN E 330 Cryphonectria parasitica EC#: 3.4.23.22 IUBMB
Gene Name(s): EAPA EPN-1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
0QS
Query on 0QS

E N~2~-[(2R)-2-benzyl-3-(tert-butylsulfonyl)propanoyl]- N-{(1R)-1-(cyclohexylmethyl)-3,3-difluoro- 2,2-dihydroxy-4-[(2-morpholin-4-ylethyl)amino]- 4-oxobutyl}-3-(1H-imidazol-3-ium-4-yl)-L- alaninamide
040, (Synonym)
C36 H56 F2 N7 O8 S
RRJUDVVMLCYZDV-DTXPUJKBSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000361
Query on PRD_000361
E GEM-DIOL INHIBITOR PD-135.040 Peptide-like /
Inhibitor
Ligand Explorer
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
DGN
Query on DGN
E D-PEPTIDE LINKING C5 H10 N2 O3 --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Observed: 0.181
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 43.09 α = 90.00
b = 75.77 β = 97.00
c = 43.01 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-07-27
  • Released Date: 1994-12-20
  • Deposition author(s): Badasso, M., Crawford, M., Cooper, J.B., Blundell, T.L.

Revision History

  • Version 1_0: 1994-12-20

    Type: Initial release

  • Version 1_1: 2008-03-10

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance

  • Version 1_3: 2013-02-27

    Type: Other