2QZW
Secreted aspartic proteinase (Sap) 1 from Candida albicans
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | MPG/DESY, HAMBURG BEAMLINE BW6 |
Synchrotron site | MPG/DESY, HAMBURG |
Beamline | BW6 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-07-10 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 1.05 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 60.769, 135.668, 96.492 |
Unit cell angles | 90.00, 96.74, 90.00 |
Refinement procedure
Resolution | 19.900 - 2.050 |
R-factor | 0.194 |
Rwork | 0.189 |
R-free | 0.22400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1zap |
RMSD bond length | 0.005 |
RMSD bond angle | 1.368 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 19.900 | 2.120 |
High resolution limit [Å] | 2.050 | 2.050 |
Rmerge | 0.051 | 0.100 |
Number of reflections | 47773 | |
<I/σ(I)> | 27.3 | |
Completeness [%] | 98.4 | 99.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.3 | 294 | 14% PEG 20000, 0.1 M MES/NaOH, pH 6.3, VAPOR DIFFUSION, SITTING DROP, temperature 294K |