1OKX

BINDING STRUCTURE OF ELASTASE INHIBITOR SCYPTOLIN A

Structural Biology Knowledgebase: 1OKX SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.260
  • R-Value Work: 0.210

Literature

Macromolecules
Sequence Display for 1OKX

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 53827.53

Macromolecule Entities
Molecule Chains Length Organism Details
ELASTASE 1 A, B 240 Sus scrofa EC#: 3.4.21.36 IUBMB
Gene Name(s): CELA1 Gene View ELA1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
SCYPTOLIN A C, D 8 Scytonema hofmannii

Small Molecules
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000187
Query on PRD_000187
C, D SCYPTOLIN A Polypeptide /
Inhibitor
Ligand Explorer Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.260
  • R-Value Work: 0.210
  • Space Group: P 6 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 155.89 α = 90.00
b = 155.89 β = 90.00
c = 91.03 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-07-31
  • Released Date: 2003-10-24
  • Deposition author(s): Matern, U., Schleberger, C., Jelakovic, S., Weckesser, J., Schulz, G.E.

Revision History

  • 2012-12-12
    Type: Other | Details: Add PRD info
  • 2011-07-13
    Type: Atom nomenclature | Details: Atom nomenclature
  • 2011-07-13
    Type: Binding sites and description | Details: Binding sites and description
  • 2011-07-13
    Type: Non-polymer description | Details: Non-polymer description
  • 2011-07-13
    Type: Function and keywords | Details: Function and keywords
  • 2011-07-13
    Type: Linkage | Details: Linkage
  • 2011-07-13
    Type: Sequence database correspondence | Details: Sequence database correspondence
  • 2011-07-13
    Type: Polymer description | Details: Changed inhibitor presentation or chemistry
  • 2011-07-13
    Type: Version format compliance | Details: Compliance with PDBx exchange dictionary V4