7RXW
Human Methionine Adenosyltransferase 2A bound to Methylthioadenosine and inhibitor imido-diphosphate (PNP)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 31-ID |
Synchrotron site | APS |
Beamline | 31-ID |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2020-12-11 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 0.98 |
Spacegroup name | I 2 2 2 |
Unit cell lengths | 68.322, 94.069, 117.344 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.890 - 1.070 |
R-factor | 0.1284 |
Rwork | 0.128 |
R-free | 0.13820 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 7l1a |
Data reduction software | XDS |
Data scaling software | Aimless (0.7.4) |
Phasing software | PHASER (2.8.3) |
Refinement software | PHENIX (1.19rc5_4047) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 19.890 | 19.890 | 1.070 |
High resolution limit [Å] | 1.050 | 5.750 | 1.050 |
Rmerge | 0.054 | 0.049 | 0.388 |
Rmeas | 0.057 | 0.051 | 0.443 |
Rpim | 0.016 | 0.015 | 0.211 |
Total number of observations | 1771533 | 14498 | 14828 |
Number of reflections | 160734 | 1160 | 3498 |
<I/σ(I)> | 26.2 | 51.3 | 4.1 |
Completeness [%] | 91.8 | 97.5 | 40.8 |
Redundancy | 11 | 12.5 | 4.2 |
CC(1/2) | 0.999 | 0.997 | 0.888 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7 | 292 | 100 mM ammonium citrate and 12% PEG-3350 |