1E5O

Endothiapepsin complex with inhibitor DB2


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.237 
  • R-Value Work: 0.181 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Refinement of Four Endothiapepsin Inhibitor Complexes. Crystallographic Studies of Cytochrome Ch from Methylobacterium Extorquens and Inhibitor Complexes of Aspartic Proteinases.

Read, J.A.

(1999) Crystallographic Studies Studies Of Cytochrome Ch From Methylobacterium Extorquens And Inhibitor Complexes Of Aspartic Proteinases 


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
ENDOTHIAPEPSINA [auth E]330Cryphonectria parasiticaMutation(s): 0 
Gene Names: EAPAEPN-1
EC: 3.4.23.23 (PDB Primary Data), 3.4.23.22 (UniProt)
UniProt
Find proteins for P11838 (Cryphonectria parasitica)
Explore P11838 
Go to UniProtKB:  P11838
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
3AI (Subject of Investigation/LOI)
Query on 3AI

Download Ideal Coordinates CCD File 
B [auth E]N-[(2S)-2-amino-3-phenylpropyl]-D-methionyl-L-alanyl-L-isoleucine
C23 H38 N4 O4 S
WTDYTUSSFIIXMV-HNULKUCHSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.237 
  • R-Value Work: 0.181 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 53.6α = 90
b = 74.05β = 110
c = 45.7γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
ROTAVATAdata scaling

Structure Validation

View Full Validation Report




Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2000-09-07
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance