1VKN
Crystal structure of N-acetyl-gamma-glutamyl-phosphate reductase (TM1782) from Thermotoga maritima at 1.80 A resolution
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.2.1 |
Synchrotron site | ALS |
Beamline | 8.2.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2003-09-20 |
Detector | ADSC |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 85.098, 92.103, 100.880 |
Unit cell angles | 90.00, 112.76, 90.00 |
Refinement procedure
Resolution | 46.510 - 1.800 |
R-factor | 0.17942 |
Rwork | 0.178 |
R-free | 0.21182 |
Structure solution method | MAD |
RMSD bond length | 0.016 |
RMSD bond angle | 1.515 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | SHELXD |
Refinement software | REFMAC (5.2.0001) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.840 |
High resolution limit [Å] | 1.800 | 1.800 |
Rmerge | 0.055 | 0.507 |
Number of reflections | 131126 | |
<I/σ(I)> | 18.91 | 2.12 |
Completeness [%] | 99.5 | 95.79 |
Redundancy | 3.96 | 2.85 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION,SITTING DROP,NANODROP | 295 | 13.50% PEG 3350, 0.50M (NH4)formate , VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 295K | |
1 | VAPOR DIFFUSION,SITTING DROP,NANODROP | 295 | 13.50% PEG 3350, 0.50M (NH4)formate , VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 295K |