6KP0
Crystal structure of two domain M1 zinc metallopeptidase E323A mutant bound to L-arginine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | RRCAT INDUS-2 BEAMLINE PX-BL21 |
Synchrotron site | RRCAT INDUS-2 |
Beamline | PX-BL21 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2018-12-03 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 0.9794 |
Spacegroup name | P 1 |
Unit cell lengths | 50.632, 57.204, 67.049 |
Unit cell angles | 89.86, 85.08, 68.57 |
Refinement procedure
Resolution | 33.385 - 2.100 |
R-factor | 0.2322 |
Rwork | 0.231 |
R-free | 0.26380 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 6a8z |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | PHENIX (1.10.1_2155) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 46.940 | 2.160 |
High resolution limit [Å] | 2.100 | 2.100 |
Number of reflections | 39796 | 3180 |
<I/σ(I)> | 9.1 | 3 |
Completeness [%] | 97.8 | |
Redundancy | 3.9 | |
CC(1/2) | 0.998 | 0.920 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | MICROBATCH | 294 | Bis-tris, ammonium formate, PEG3350 |