4IVV
Catalytic amidase domain of the major autolysin LytA from Streptococcus pneumaniae
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID23-1 |
Synchrotron site | ESRF |
Beamline | ID23-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-10-23 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.97900 |
Spacegroup name | P 32 |
Unit cell lengths | 50.440, 50.440, 72.610 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 17.460 - 1.050 |
R-factor | 0.1421 |
Rwork | 0.141 |
R-free | 0.15703 |
Structure solution method | SAD |
RMSD bond length | 0.006 |
RMSD bond angle | 1.190 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | SHELXS |
Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 43.700 | 1.110 |
High resolution limit [Å] | 1.050 | 1.050 |
Rmerge | 0.068 | 0.530 |
Number of reflections | 95581 | |
<I/σ(I)> | 7.3 | 1.7 |
Completeness [%] | 99.0 | 100 |
Redundancy | 2.7 | 2.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.7 | 293 | PEG 6000 12%, 0.1M TrisHCl, LiCl 0.8M, pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 293K |