1I7Q
ANTHRANILATE SYNTHASE FROM S. MARCESCENS
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL7-1 |
Synchrotron site | SSRL |
Beamline | BL7-1 |
Temperature [K] | 90 |
Detector technology | IMAGE PLATE |
Collection date | 2000-02-15 |
Detector | MARRESEARCH |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 87.316, 68.984, 116.363 |
Unit cell angles | 90.00, 108.52, 90.00 |
Refinement procedure
Resolution | 32.500 - 1.950 |
R-factor | 0.181 |
Rwork | 0.181 |
R-free | 0.24600 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | PARTIALLY REFINED MODEL |
RMSD bond length | 0.014 * |
RMSD bond angle | 1.840 * |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS (1.0 REFMAC WARP) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 32.500 |
High resolution limit [Å] | 1.950 |
Rmerge | 0.086 |
Number of reflections | 88320 * |
Completeness [%] | 92.0 |
Redundancy | 2.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion * | 6.5 * | pH 5.40 |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | Tris | 10 (mM) | |
10 | 1 | reservoir | 8 (mM) | ||
11 | 1 | reservoir | tryptophan | 0.5 (mM) | |
2 | 1 | drop | glycerol | 15 (%(v/v)) | |
3 | 1 | drop | dithiothreitol | 2 (mM) | |
4 | 1 | drop | EDTA | 10 (mM) | |
5 | 1 | drop | protein | 25 (mg/ml) | |
6 | 1 | reservoir | PEG6000 | 25 (%) | |
7 | 1 | reservoir | citrate | 100 (mM) | |
8 | 1 | reservoir | glutamate | 100 (mM) | |
9 | 1 | reservoir | glutamine | 34.5 (mM) |