2X7K	Isomerase Immunosuppressant	date	Mar 01, 2010
title	The Crystal Structure Of Ppil1 In Complex With Cyclosporine A Binding Mode For Skip
authors	C.M.Stegmann, R.Luehrmann, M.C.Wahl
compound		source
Molecule: Peptidyl-Prolyl Cis-Trans Isomerase-Like 1 Chain: A Synonym: Ppiase, Rotamase, Ppil1 Ec: 5.2.1.8 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta2 Expression_system_variant: De3 Expression_system_vector: Pgex-6-P1 Expression_system_plasmid: Pgex-6-P1-Ppil1
Molecule: Cyclosporin A Chain: B Synonym: Ciclosporin, Ciclosporine Engineered: Yes		Synthetic: Yes Organism_scientific: Tolypocladium Inflatum Organism_taxid: 29910
symmetry	Space Group: P 21 21 2	R_factor 0.128 R_Free 0.149
crystal cell	length a length b length c angle alpha angle beta angle gamma 103.218 35.701 45.851 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.15 Å
ligand	ABA, BMT, CD, DAL, MLE, MVA, NA, SAR	enzyme	Isomerase E.C.5.2.1.8 BRENDA
Gene Ontology	Chain Function Process Component A catalytic step 2 spliceosome...
Primary reference	The crystal structure of PPIL1 bound to cyclosporine A suggests a binding mode for a linear epitope of the SKIP protein., Stegmann CM, Luhrmann R, Wahl MC, PLoS One. 2010 Apr 2;5(4):e10013. PMID:20368803

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (105 Kb) [Save to disk] Biological Unit Coordinates (2x7k.pdb1.gz) 97 Kb LPC: Ligand-Protein Contacts for 2X7K CSU: Contacts of Structural Units for 2X7K Structure Factors (433 Kb) Retrieve 2X7K in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2X7K from S2C, [Save to disk] Re-refined 2x7k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2X7K 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 2X7K

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2X7K, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2x7k_A] [2x7k] [2x7k_B] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 2X7K

Community annotation for 2X7K at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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