1CWA	Isomerase Immunosuppressant	date	Sep 06, 1995
title	X-Ray Structure Of A Monomeric Cyclophilin A-Cyclosporin A C Complex At 2.1 Angstroms Resolution
authors	V.Mikol, J.Kallen, M.D.Walkinshaw
compound		source
Molecule: Peptidyl-Prolyl Cis-Trans Isomerase A Chain: A Synonym: Ppiase, Rotamase, Cyclophilin A Ec: 5.2.1.8 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Cyclophilin Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_gene: Cyclophilin
Molecule: Cyclosporin A Chain: C Synonym: Cyclosporine, Ciclosporin, Ciclosporine Engineered: Yes		Synthetic: Yes Organism_scientific: Tolypocladium Inflatum Organism_taxid: 29910
symmetry	Space Group: P 21 21 21	R_factor 0.167 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 36.395 60.718 72.210 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	ABA, BMT, DAL, MLE, MVA, SAR	enzyme	Isomerase E.C.5.2.1.8 BRENDA
related structures	by homologous chain: 1NMK, 2RMA
Gene Ontology	Chain Function Process Component A
Primary reference	X-ray structure of a monomeric cyclophilin A-cyclosporin A crystal complex at 2.1 A resolution., Mikol V, Kallen J, Pflugl G, Walkinshaw MD, J Mol Biol 1993 Dec 20;234(4):1119-30. PMID:8263916

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (36 Kb) [Save to disk] Biological Unit Coordinates (1cwa.pdb1.gz) 32 Kb LPC: Ligand-Protein Contacts for 1CWA CSU: Contacts of Structural Units for 1CWA Likely Quarternary Molecular Structure file(s) for 1CWA Retrieve 1CWA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1CWA from S2C, [Save to disk]

View 1CWA in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1CWA

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1CWA, from MSDmotif at EBI Genome occurence of 1CWA's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1cwaa_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1cwa_A] [1cwa] [1cwa_C] SWISS-PROT database: [P62937] Domain organization of [PPIA_HUMAN] by SWISSPFAM

Other resources with information on 1CWA

Community annotation for 1CWA at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 1CWA from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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