1EPO

ENDOTHIA ASPARTIC PROTEINASE (ENDOTHIAPEPSIN) COMPLEXED WITH CP-81,282 (MOR PHE NLE CHF NME)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Observed: 0.180

Literature

Macromolecules
Sequence Display for 1EPO

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 34467.61

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
2Z3
Query on 2Z3

N-(morpholin-4-ylcarbonyl)-L-phenylalanyl- N-[(1R)-1-(cyclohexylmethyl)-3,3-difluoro- 2,2-dihydroxy-4-(methylamino)-4-oxobutyl]- L-norleucinamide
282, (Synonym)
C32 H49 F2 N5 O7
IPZOKQNUWWOCTK-GSDHBNRESA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
2Z3 N/A in BindingDB
Ki: 11 nM  BindingMOAD
N/A in PDBbind
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000416
Query on PRD_000416
E CP-81,282, MOR-PHE-NLE-CHF-NME Peptide-like /
Inhibitor
Ligand Explorer

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Observed: 0.180
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 53.70 α = 90.00
b = 73.90 β = 110.00
c = 45.80 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): Veerapandian, B., Cooper, J.B., Blundell, T.L.

Revision History

  • 2008-03-10
    Type: Version format compliance
  • 2011-07-13
    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance
  • 2012-12-12
    Type: Other