1IKF

A CONFORMATION OF CYCLOSPORIN A IN AQUEOUS ENVIRONMENT REVEALED BY THE X-RAY STRUCTURE OF A CYCLOSPORIN-FAB COMPLEX

Structural Biology Knowledgebase: 1IKF SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.164

Literature

Macromolecules
Sequence Display for 1IKF

Classification: IMMUNE SYSTEM / IMMUNOSUPPRESSANT

Total Structure Weight: 49547.84

Macromolecule Entities
Molecule Chains Length Organism Details
IGG1-KAPPA R45-45-11 FAB (LIGHT CHAIN) L 214 Homo sapiens
IGG1-KAPPA R45-45-11 FAB (HEAVY CHAIN) H 228 Homo sapiens
CYCLOSPORIN A C 11 Tolypocladium inflatum

Small Molecules
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000142
Query on PRD_000142
C Cyclosporin A Cyclic peptide /
Immunosuppressant
Ligand Explorer Electron Density (JSmol) 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: 2.5 Å
  • R-Value Observed: 0.164
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 52.60 α = 90.00
b = 70.20 β = 90.00
c = 118.40 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-12-09
  • Released Date: 1995-03-31
  • Deposition author(s): Vix, O., Altschuh, D., Rees, B., Thierry, J.-C.

Revision History

  • 2012-12-12
    Type: Other | Details: Add PRD info
  • 2011-07-27
    Type: Atom nomenclature | Details: Atom nomenclature
  • 2011-07-27
    Type: Binding sites and description | Details: Binding sites and description
  • 2011-07-27
    Type: Non-polymer description | Details: Non-polymer description
  • 2011-07-27
    Type: Function and keywords | Details: Function and keywords
  • 2011-07-27
    Type: Linkage | Details: Linkage
  • 2011-07-27
    Type: Sequence database correspondence | Details: Sequence database correspondence
  • 2011-07-27
    Type: Polymer description | Details: Changed inhibitor presentation or chemistry
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4