1EZS

CRYSTAL STRUCTURE OF ECOTIN MUTANT M84R, W67A, G68A, Y69A, D70A BOUND TO RAT ANIONIC TRYPSIN II

Structural Biology Knowledgebase: 1EZS SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.188

Literature

Macromolecules
Sequence Display for 1EZS

Classification: HYDROLASE / INHIBITOR

Total Structure Weight: 79528.93

Macromolecule Entities
Molecule Chains Length Organism Details
ECOTIN A, B 142 Escherichia coli Mutation: W67A, G68A, Y69A, D70A, M84R
Gene Name(s): eco eti b2209 JW2197
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
TRYPSIN II, ANIONIC C, D 223 Rattus norvegicus EC#: 3.4.21.4 IUBMB
Mutation: N479D, D502N
Gene Name(s): Prss2 Try2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CA
Query on CA

C, D CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.188
  • Space Group: P 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 45.83 α = 103.57
b = 59.68 β = 93.27
c = 71.04 γ = 94.62

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-05-11
  • Released Date: 2000-06-23
  • Deposition author(s): Gillmor, S.A., Takeuchi, T., Yang, S.Q., Craik, C.S., Fletterick, R.J.

Revision History

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