6XNO
Crystal structure of E99A mutant of human CEACAM1
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 21-ID-G |
| Synchrotron site | APS |
| Beamline | 21-ID-G |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2017-02-07 |
| Detector | RAYONIX MX300HE |
| Wavelength(s) | 0.9786 |
| Spacegroup name | P 4 21 2 |
| Unit cell lengths | 106.820, 106.820, 62.230 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 75.530 - 1.900 |
| R-factor | 0.191 |
| Rwork | 0.189 |
| R-free | 0.22320 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 4qxw |
| RMSD bond length | 0.021 |
| RMSD bond angle | 2.152 |
| Data reduction software | MOSFLM |
| Data scaling software | Aimless (0.5.1) |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.8.0103) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 75.530 | 75.530 | 1.940 |
| High resolution limit [Å] | 1.900 | 9.110 | 1.900 |
| Rmerge | 0.122 | 0.045 | 1.452 |
| Rmeas | 0.127 | 0.048 | 1.509 |
| Rpim | 0.034 | 0.016 | 0.407 |
| Total number of observations | 393727 | 3404 | 24522 |
| Number of reflections | 28973 | 323 | 1843 |
| <I/σ(I)> | 14.3 | 32.8 | 2.3 |
| Completeness [%] | 100.0 | 99 | 100 |
| Redundancy | 13.6 | 10.5 | 13.3 |
| CC(1/2) | 0.998 | 0.978 | 0.769 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 8 | 298 | 41% Tascimate with 0.5 % n-Octyl-D-glucoside pH 8.0 |
