1Y3Y

TRYPSIN INHIBITOR COMPLEX


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.199 
  • R-Value Work: 0.163 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

A simple protocol to estimate differences in protein binding affinity for enantiomers without prior resolution of racemates.

Fokkens, J.Klebe, G.

(2006) Angew.Chem.Int.Ed.Engl. 45: 985-989


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Trypsin, cationic
A
223Bos taurusEC: 3.4.21.4
Find proteins for P00760 (Bos taurus)
Go to UniProtKB:  P00760
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA
Query on CA

Download SDF File 
Download CCD File 
A
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
UIR
Query on UIR

Download SDF File 
Download CCD File 
A
(1R,3AS,4R,8AS,8BR)-4-(2-BENZO[1,3]DIOXOL-5-YL-1-CYCLOPROPYL-3-OXO-DECAHYDRO-PYRROLO[3,4-A]PYRROLIZIN-4-YL)-BENZAMIDINE
C27 H30 N4 O3
XYMBMAVAMICSMV-FTSNLURZSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
UIRKi: 2300 nM BINDINGMOAD
UIRKi: 2300 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.199 
  • R-Value Work: 0.163 
  • Space Group: P 31 2 1
Unit Cell:
Length (Å)Angle (°)
a = 54.852α = 90.00
b = 54.852β = 90.00
c = 109.166γ = 120.00
Software Package:
Software NamePurpose
SHELXL-97refinement
SHELXmodel building
CNSphasing
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2004-11-26 
  • Released Date: 2005-12-06 
  • Deposition Author(s): Fokkens, J., Klebe, G.

Revision History 

  • Version 1.0: 2005-12-06
    Type: Initial release
  • Version 1.1: 2008-04-30
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2017-10-11
    Type: Refinement description