1CWB

THE X-RAY STRUCTURE OF (MEBM2T)1-CYCLOSPORIN COMPLEXED WITH CYCLOPHILIN A PROVIDES AN EXPLANATION FOR ITS ANOMALOUSLY HIGH IMMUNOSUPPRESSIVE ACTIVITY

Structural Biology Knowledgebase: 1CWB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.162

Literature

Macromolecules
Sequence Display for 1CWB

Classification: ISOMERASE / IMMUNOSUPPRESSANT

Total Structure Weight: 19271.30

Macromolecule Entities
Molecule Chains Length Organism Details
PEPTIDYL-PROLYL CIS-TRANS ISOMERASE A A 165 Homo sapiens EC#: 5.2.1.8 IUBMB
Gene Name(s): PPIA Gene View CYPA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CYCLOSPORIN A C 11 Tolypocladium inflatum Mutation: X5X
Details: 4-[(E)-2-BUTENYL]-4,4, N-TRIMETHYL- L-THREONINE AT POSITION 5

Small Molecules
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000765
Query on PRD_000765
C CYCLOSPORIN A, 5 mutation Cyclic peptide /
Immunosuppressant
Ligand Explorer

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.162
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 36.87 α = 90.00
b = 61.29 β = 90.00
c = 71.99 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-09-06
  • Released Date: 1996-01-29
  • Deposition author(s): Mikol, V., Kallen, J., Walkinshaw, M.D.

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