1Y3W

TRYPSIN INHIBITOR COMPLEX

Structural Biology Knowledgebase: 1Y3W SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.182

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1Y3W

Classification: HYDROLASE

Total Structure Weight: 23811.03

Macromolecule Entities
Molecule Chains Length Organism Details
Trypsinogen, cationic A 223 Bos taurus EC#: 3.4.21.4 IUBMB
Gene Name(s):

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

A (1R,3AS,4R,8AS,8BR)-4-(2-BENZO[1,3]DIOXOL- 5-YLMETHYL-1-ETHYL-3-OXO-DECAHYDRO-PYRROLO[3,4- A]PYRROLIZIN-4-YL)-BENZAMIDINE
C26 H30 N4 O3
RCAUWWFTOCHSJH-KEXZDOINSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
UIP N/A in BindingDB
Ki: 1680 nM  BindingMOAD
Ki: 1680 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.182
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 63.14 α = 90.00
b = 69.28 β = 90.00
c = 63.96 γ = 90.00

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

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4