3EOX

High quality structure of cleaved PAI-1-stab


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.61 Å
  • R-Value Free: 0.256 
  • R-Value Work: 0.201 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

High quality structure of cleaved PAI-1-stab.

Dewilde, M.Strelkov, S.V.Rabijns, A.Declerck, P.J.

(2009) J.Struct.Biol. 165: 126-132

  • DOI: 10.1016/j.jsb.2008.11.001

  • PubMed Abstract: 
  • Here we report the crystal structure of a stablilized plasminogen activator inhibitor-1 variant (PAI-1-N150H-K154T-Q301P-Q319L-M354I (PAI-1-stab)) that shows a cleavage within the reactive centre loop. The new structure is of superior quality compare ...

    Here we report the crystal structure of a stablilized plasminogen activator inhibitor-1 variant (PAI-1-N150H-K154T-Q301P-Q319L-M354I (PAI-1-stab)) that shows a cleavage within the reactive centre loop. The new structure is of superior quality compared to the previously determined structure of the cleaved PAI-1-A335P mutant. We present a detailed comparison of the two structures and also compare them with the structure of the active PAI-1-stab. The structural data give important insights into the working mechanism of PAI-1 and also explain the role of various stabilizing mutations.


    Organizational Affiliation

    Katholieke Universiteit Leuven, Belgium.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Plasminogen activator inhibitor 1
A
379Homo sapiensMutation(s): 5 
Gene Names: SERPINE1 (PAI1, PLANH1)
Find proteins for P05121 (Homo sapiens)
Go to Gene View: SERPINE1
Go to UniProtKB:  P05121
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.61 Å
  • R-Value Free: 0.256 
  • R-Value Work: 0.201 
  • Space Group: P 31 1 2
Unit Cell:
Length (Å)Angle (°)
a = 71.174α = 90.00
b = 71.174β = 90.00
c = 141.664γ = 120.00
Software Package:
Software NamePurpose
REFMACrefinement
detectordata collection
MOLREPphasing
DENZOdata reduction
SCALEPACKdata scaling
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-02-17
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Advisory, Version format compliance
  • Version 1.2: 2017-10-25
    Type: Advisory, Refinement description