1VL9
Atomic resolution (0.97A) structure of the triple mutant (K53,56,121M) of bovine pancreatic phospholipase A2
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X9B |
Synchrotron site | NSLS |
Beamline | X9B |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2000-05-26 |
Detector | ADSC QUANTUM 4 |
Spacegroup name | P 1 2 1 |
Unit cell lengths | 36.934, 23.863, 65.931 |
Unit cell angles | 90.00, 101.47, 90.00 |
Refinement procedure
Resolution | 20.000 - 0.970 |
R-factor | 0.114 |
Rwork | 0.106 |
R-free | 0.13400 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | AMoRE |
Refinement software | SHELXL |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 1.000 |
High resolution limit [Å] | 0.970 | 0.970 |
Rmerge | 0.051 | 0.486 |
Number of reflections | 63929 | |
<I/σ(I)> | 18.82 | |
Completeness [%] | 99.9 | |
Redundancy | 8.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 7.2 | 293 | 50 mM Tris Buffer, 70% MPD reservoir,17-20Mg/ml prot,5 mM CaCl2 and 60% MPD in the droplet, pH 7.2, temperature 293.0K, VAPOR DIFFUSION |