2OZG
Crystal structure of GCN5-related N-acetyltransferase (YP_325469.1) from Anabaena variabilis ATCC 29413 at 2.00 A resolution
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL1-5 |
Synchrotron site | SSRL |
Beamline | BL1-5 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-01-30 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.918381, 0.979310, 0.978835 |
Spacegroup name | H 3 2 |
Unit cell lengths | 174.965, 174.965, 71.888 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 29.161 - 2.000 |
R-factor | 0.164 |
Rwork | 0.161 |
R-free | 0.21500 |
Structure solution method | MAD |
RMSD bond length | 0.018 |
RMSD bond angle | 1.823 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | SHELX |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 29.161 | 29.160 | 2.050 |
High resolution limit [Å] | 2.000 | 8.940 | 2.000 |
Rmerge | 0.089 | 0.037 | 0.731 |
Total number of observations | 1548 | 9435 | |
Number of reflections | 28396 | ||
<I/σ(I)> | 6.4 | 16.1 | 1.1 |
Completeness [%] | 99.8 | 96.9 | 99.6 |
Redundancy | 5.1 | 4.6 | 4.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.3 | 277 | NANODROP, 0.2M K3 Citrate, 20% PEG 3350, No Buffer, pH 8.3, VAPOR DIFFUSION, SITTING DROP, temperature 277K |