1VQQ
Structure of Penicillin binding protein 2a from methicillin resistant Staphylococcus aureus strain 27r at 1.80 A resolution.
Replaces: 1MWXExperimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X8C |
Synchrotron site | NSLS |
Beamline | X8C |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2002-01-25 |
Detector | ADSC QUANTUM 4 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 80.869, 100.608, 186.235 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 24.920 - 1.800 |
R-factor | 0.237 |
Rwork | 0.237 |
R-free | 0.27400 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.010 |
RMSD bond angle | 1.500 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.000 | 1.900 |
High resolution limit [Å] | 1.800 | 1.800 |
Number of reflections | 152181 | |
<I/σ(I)> | 23.4 | 2.7 |
Completeness [%] | 99.3 | 95.7 |
Redundancy | 3.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 7 | 291 | CdCl2, PEG550MME, HEPES, NaCl, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 291K, pH 7.00 |