6QRO
Crystal structure of Tannerella forsythia glutaminyl cyclase
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2015-09-21 |
Detector | RIGAKU SATURN 944+ |
Wavelength(s) | 1.5418 |
Spacegroup name | P 1 |
Unit cell lengths | 56.070, 79.240, 83.080 |
Unit cell angles | 89.94, 90.00, 71.94 |
Refinement procedure
Resolution | 43.920 - 2.100 |
R-factor | 0.1795 |
Rwork | 0.174 |
R-free | 0.20110 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2afm |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | PHENIX (1.18.2_3874) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 43.920 | 43.920 | 2.200 |
High resolution limit [Å] | 2.100 | 10.000 | 2.100 |
Rmerge | 0.125 | 0.029 | 0.460 |
Rmeas | 0.147 | 0.034 | 0.582 |
Total number of observations | 273764 | ||
Number of reflections | 76211 | 710 | 7893 |
<I/σ(I)> | 10.15 | 34.24 | 2.44 |
Completeness [%] | 96.0 | 96.5 | 76.5 |
Redundancy | 3.592 | 3.713 | 2.645 |
CC(1/2) | 0.989 | 0.999 | 0.636 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 4.6 | 288.15 | sodium acetate, ammonium sulfate |