1CSE

THE HIGH-RESOLUTION X-RAY CRYSTAL STRUCTURE OF THE COMPLEX FORMED BETWEEN SUBTILISIN CARLSBERG AND EGLIN C, AN ELASTASE INHIBITOR FROM THE LEECH HIRUDO MEDICINALIS. STRUCTURAL ANALYSIS, SUBTILISIN STRUCTURE AND INTERFACE GEOMETRY

Structural Biology Knowledgebase: 1CSE SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.2 Å
  • R-Value Work: 0.178

Literature

Macromolecules
Sequence Display for 1CSE

Classification: COMPLEX(SERINE PROTEINASE-INHIBITOR)

Total Structure Weight: 35485.65

Macromolecule Entities
Molecule Chains Length Organism Details
SUBTILISIN CARLSBERG E 274 Bacillus subtilis EC#: 3.4.21.62 IUBMB
Mutation: T103S, P129A, S158N, N161S, S212N
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
EGLIN C I 70 Hirudo medicinalis Mutation: D33N
Gene Name(s):
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

E 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: 1.2 Å
  • R-Value Observed:
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 38.30 α = 111.80
b = 41.50 β = 85.80
c = 57.00 γ = 104.70

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1988-06-03
  • Released Date: 1988-07-16
  • Deposition author(s): Bode, W.

Revision History

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