Biological Assembly 1  

 3D View: Structure

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Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 19271.15 
• Atom Count: 1352 
• Residue Count: 176 
• Unique protein chains: 2

1CWF

HUMAN CYCLOPHILIN A COMPLEXED WITH 2-VAL CYCLOSPORIN

• DOI: 10.2210/pdb1CWF/pdb

• Classification: ISOMERASE/IMMUNOSUPPRESSANT
• Organism(s): Homo sapiens
• Expression System: Escherichia coli


• Deposited: 1998-04-30 Released: 1998-07-15 
• Deposition Author(s): Mikol, V., Kallen, J., Taylor, P., Walkinshaw, M.D.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.86 Å
• R-Value Work: 0.177 

Literature

X-Ray Structures and Analysis of 11 Cyclosporin Derivatives Complexed with Cyclophilin A.

Kallen, J., Mikol, V., Taylor, P., Walkinshaw, M.D.

(1998) J.Mol.Biol. 283: 435

• PubMed: 9769216 
• Primary Citation of Related Structures:  
  1CWL, 1CWM, 1CWJ, 1CWI, 1CWH, 1BCK, 1CWK


• PubMed Abstract: 
  

Eight new X-ray structures of different cyclophilin A/cyclosporin-derivative complexes are presented. These structures, combined with the existing three published cyclosporin complexes, provide a useful structural database for the analysis of protein-ligand interactions. The effect of small chemical differences on protein-ligand hydrogen-bonding, van der Waals interactions and water structure is presented.

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Organizational Affiliation: 

The University of Edinburgh, Michael Swann Building, Edinburgh, EH9 3JR, UK.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
PEPTIDYL-PROLYL CIS-TRANS ISOMERASE A	A	165	Homo sapiens	Mutation(s): 0  Gene Names: PPIA (CYPA) EC: 5.2.1.8
Find proteins for P62937 (Homo sapiens) Go to Gene View: PPIA Go to UniProtKB:  P62937

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details
CYCLOSPORIN D	C	11	N/A	Mutation(s): 0
Protein Feature View is not available: No corresponding UniProt sequence found.

Small Molecules

Biologically Interesting Molecules 1 Unique
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_001132	C	Cyclosporin D	Cyclic peptide / Immunosuppressant		--

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.86 Å
• R-Value Work: 0.177 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length (Å)	Angle (°)
a = 36.400	α = 90.00
b = 61.420	β = 90.00
c = 72.420	γ = 90.00

Software Package:

Software Name	Purpose
X-PLOR	refinement
X-PLOR	model building
X-PLOR	phasing

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 1998-04-30 
• Released Date: 1998-07-15 
• Deposition Author(s): Mikol, V., Kallen, J., Taylor, P., Walkinshaw, M.D.

Revision History 

• Version 1.0: 1998-07-15
  Type: Initial release
• Version 1.1: 2011-06-14
  Type: Version format compliance
• Version 1.2: 2011-07-13
  Type: Version format compliance
• Version 1.3: 2011-07-27
  Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary
• Version 1.4: 2012-12-12
  Type: Other