1EWP

CRUZAIN BOUND TO MOR-LEU-HPQ


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.206 
  • R-Value Work: 0.183 
  • R-Value Observed: 0.183 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.3 of the entry. See complete history


Literature

Chapter 3: X-ray Structures of Complexes of Cruzain with Designed Covalent Inhibitors

Gillmor, S.A.

(1998) Enzyme-ligand Interactions, Inhibition And Specificity : 50-80


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
CRUZAINA215Trypanosoma cruziMutation(s): 0 
EC: 3.4.22 (PDB Primary Data), 3.4.22.51 (UniProt)
UniProt
Find proteins for P25779 (Trypanosoma cruzi)
Explore P25779 
Go to UniProtKB:  P25779
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
0I5 (Subject of Investigation/LOI)
Query on 0I5

Download Ideal Coordinates CCD File 
B [auth A]N-[(3S)-1-fluoro-2-oxo-5-phenylpentan-3-yl]-N~2~-(morpholin-4-ylcarbonyl)-L-leucinamide
C22 H32 F N3 O4
DKMMRKMNRYVVBC-OALUTQOASA-N
 Ligand Interaction
Biologically Interesting Molecules (External Reference) 1 Unique
Entity ID: 2
IDChainsNameType/Class2D Diagram3D Interactions
PRD_000312 (0I5)
Query on PRD_000312
B [auth A]Morpholino-Leu-homoPhe-FMKPeptide-like /  Inhibitor  Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.206 
  • R-Value Work: 0.183 
  • R-Value Observed: 0.183 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 43.511α = 90
b = 51.654β = 114.76
c = 45.259γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing
X-PLORrefinement

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment  



Entry History 

Deposition Data

  • Deposited Date: 2000-04-26 
  • Released Date: 2000-05-17 
  • Deposition Author(s): Gillmor, S.A.

Revision History  (Full details and data files)

  • Version 1.0: 2000-05-17
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance
  • Version 1.3: 2012-12-12
    Changes: Other