1KE2

PSEUDOMONAS SERINE-CARBOXYL PROTEINASE COMPLEXED WITH THE INHIBITOR CHYMOSTATIN (THIS ENZYME RENAMED "SEDOLISIN" IN 2003)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.187

Literature

Macromolecules
Sequence Display for 1KE2

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 38751.60

Macromolecule Entities
Molecule Chains Length Organism Details
SERINE-CARBOXYL PROTEINASE A 370 Pseudomonas sp. EC#: 3.4.21.100 IUBMB
Gene Name(s): pcp
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Chymostatin B 3 Streptomyces lavendulae

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

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000559
Query on PRD_000559
B Chymostatin Oligopeptide /
Enzyme inhibitor
Ligand Explorer Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.187
  • Space Group: P 62

Unit Cell:

Length (Å) Angle (°)
a = 97.57 α = 90.00
b = 97.57 β = 90.00
c = 83.39 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-11-14
  • Released Date: 2001-12-12
  • Deposition author(s): Wlodawer, A., Li, M., Gustchina, A., Dauter, Z., Uchida, K., Oyama, H., Goldfarb, N.E., Dunn, B.M., Oda, K.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance
  • 2012-12-12
    Type: Other