2X7K

The crystal structure of PPIL1 in complex with cyclosporine A suggests a binding mode for SKIP


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.15 Å
  • R-Value Free: 0.149 
  • R-Value Work: 0.128 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

The Crystal Structure of Ppil1 Bound to Cyclosporine a Suggests a Binding Mode for a Linear Epitope of the Skip Protein.

Stegmann, C.M.Luehrmann, R.Wahl, M.C.

(2010) Plos One 5: 13

  • DOI: 10.1371/journal.pone.0010013

  • PubMed Abstract: 
  • The removal of introns from pre-mRNA is carried out by a large macromolecular machine called the spliceosome. The peptidyl-prolyl cis/trans isomerase PPIL1 is a component of the human spliceosome and binds to the spliceosomal SKIP protein via a bindi ...

    The removal of introns from pre-mRNA is carried out by a large macromolecular machine called the spliceosome. The peptidyl-prolyl cis/trans isomerase PPIL1 is a component of the human spliceosome and binds to the spliceosomal SKIP protein via a binding site distinct from its active site.


    Organizational Affiliation

    Max-Planck-Institut für biophysikalische Chemie, Zelluläre Biochemie/Makromolekulare Röntgenkristallographie, Göttingen, Germany.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
PEPTIDYL-PROLYL CIS-TRANS ISOMERASE-LIKE 1
A
166Homo sapiensMutation(s): 0 
Gene Names: PPIL1 (CYPL1)
EC: 5.2.1.8
Find proteins for Q9Y3C6 (Homo sapiens)
Go to Gene View: PPIL1
Go to UniProtKB:  Q9Y3C6
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
CYCLOSPORIN A
B
11N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NA
Query on NA

Download SDF File 
Download CCD File 
A
SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
 Ligand Interaction
CD
Query on CD

Download SDF File 
Download CCD File 
A
CADMIUM ION
Cd
WLZRMCYVCSSEQC-UHFFFAOYSA-N
 Ligand Interaction
Biologically Interesting Molecules 1 Unique
IDChainsNameType/Class2D Diagram3D Interactions
PRD_000142
Query on PRD_000142
BCyclosporin ACyclic peptide / Immunosuppressant

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Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.15 Å
  • R-Value Free: 0.149 
  • R-Value Work: 0.128 
  • Space Group: P 21 21 2
Unit Cell:
Length (Å)Angle (°)
a = 103.218α = 90.00
b = 35.701β = 90.00
c = 45.851γ = 90.00
Software Package:
Software NamePurpose
XDSdata reduction
SCALAdata scaling
SHELXDphasing
PHENIXrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2010-03-23
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Atomic model, Database references, Derived calculations, Structure summary, Version format compliance
  • Version 1.2: 2012-11-30
    Type: Other