1TDV
Non-specific binding to phospholipase A2:Crystal structure of the complex of PLA2 with a designed peptide Tyr-Trp-Ala-Ala-Ala-Ala at 1.7A resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | EMBL/DESY, HAMBURG BEAMLINE X11 |
Synchrotron site | EMBL/DESY, HAMBURG |
Beamline | X11 |
Temperature [K] | 200 |
Detector technology | CCD |
Collection date | 2004-05-01 |
Detector | MARRESEARCH |
Wavelength(s) | 0.806 |
Spacegroup name | P 43 |
Unit cell lengths | 52.290, 52.290, 47.810 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 51.990 - 1.700 |
R-factor | 0.18028 |
Rwork | 0.179 |
R-free | 0.20615 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1skg |
RMSD bond length | 0.014 |
RMSD bond angle | 1.807 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | REFMAC (5.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 51.990 | 1.730 |
High resolution limit [Å] | 1.700 | 1.700 |
Number of reflections | 14306 | |
<I/σ(I)> | 27.8 | 6.7 |
Completeness [%] | 100.0 | 100 |
Redundancy | 24.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 298 | 0.2M AMMONIUM SULPHATE, 30% PEG, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K |