6QZI
Crystal structure of human Aquaporin 7 at 1.9 A resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1) |
Synchrotron site | PETRA III, EMBL c/o DESY |
Beamline | P13 (MX1) |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2018-11-30 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 0.9762 |
Spacegroup name | I 4 |
Unit cell lengths | 85.831, 85.831, 83.051 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 41.525 - 1.900 |
R-factor | 0.173 |
Rwork | 0.172 |
R-free | 0.19450 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 6f7h |
Data reduction software | XDS |
Data scaling software | Aimless (0.7.4) |
Phasing software | PHASER |
Refinement software | PHENIX |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 60.690 | 1.940 |
High resolution limit [Å] | 1.900 | 1.900 |
Rmerge | 0.037 | 1.573 |
Rmeas | 0.040 | 1.745 |
Rpim | 0.015 | 0.745 |
Number of reflections | 23756 | 1522 |
<I/σ(I)> | 20.4 | |
Completeness [%] | 100.0 | 99.5 |
Redundancy | 6.7 | 5.4 |
CC(1/2) | 1.000 | 0.402 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 277 | 85 mM Tris pH 8.0, 37 % v/v PEG 200 and 0.80 % v/v OG |