8HX7
Crystal structure of 4-amino-4-deoxychorismate synthase from Streptomyces venezuelae co-crystallized with L-glutamine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL44XU |
Synchrotron site | SPring-8 |
Beamline | BL44XU |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2021-04-19 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 0.9 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 98.291, 170.915, 160.344 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 47.110 - 1.950 |
R-factor | 0.21148 |
Rwork | 0.210 |
R-free | 0.24028 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1qdl |
RMSD bond length | 0.004 |
RMSD bond angle | 1.232 |
Data reduction software | XDS (Feb 5, 2021) |
Data scaling software | XDS (Feb 5, 2021) |
Phasing software | MOLREP (11.7) |
Refinement software | REFMAC (5.8.0267) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 49.310 | 2.020 |
High resolution limit [Å] | 1.950 | 1.950 |
Rpim | 0.032 | 0.797 |
Number of reflections | 98481 | 9639 |
<I/σ(I)> | 17.66 | 1.33 |
Completeness [%] | 99.8 | 98.6 |
Redundancy | 7.6 | 7.9 |
CC(1/2) | 0.999 | 0.616 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 293 | 51% (v/v) Tacsimate, 0.1 M Bis-tris propane (pH 7.0) |