1SZ8
Crystal Structure of an Acidic Phospholipase A2 from Naja Naja Sagittifera at 1.5 A resolution
Replaces: 1LFFExperimental 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 | 2001-09-13 |
Detector | MARRESEARCH |
Spacegroup name | P 41 |
Unit cell lengths | 42.017, 42.017, 64.451 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 1.500 |
R-factor | 0.192 |
Rwork | 0.191 |
R-free | 0.23300 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1psh |
RMSD bond length | 0.009 |
RMSD bond angle | 0.025 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 1.550 |
High resolution limit [Å] | 1.500 | 1.500 |
Number of reflections | 17571 | |
<I/σ(I)> | 26.63 | 3 |
Completeness [%] | 97.5 | 91.6 |
Redundancy | 13.6 | 7.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6 | 293 | Ammonium Sulphate, CaCl2, pH 6.00, VAPOR DIFFUSION, HANGING DROP, temperature 293K |