6IYZ
Structural basis for activity of TRIC counter-ion channels in calcium release
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL19U1 |
Synchrotron site | SSRF |
Beamline | BL19U1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2017-01-14 |
Detector | DECTRIS PILATUS 300K |
Wavelength(s) | 0.9785 |
Spacegroup name | F 41 3 2 |
Unit cell lengths | 268.210, 268.210, 268.210 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 47.413 - 2.200 |
R-factor | 0.2522 |
Rwork | 0.251 |
R-free | 0.27420 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 6iyu |
Data reduction software | XDS |
Data scaling software | Aimless (0.5.29) |
Phasing software | PHENIX |
Refinement software | PHENIX (1.14rc2_3191) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 47.410 | 47.410 | 2.270 |
High resolution limit [Å] | 2.200 | 9.070 | 2.200 |
Rmerge | 0.392 | 0.065 | 18.658 |
Rmeas | 0.394 | 0.066 | 18.721 |
Rpim | 0.032 | 0.006 | 1.516 |
Total number of observations | 6242648 | 80149 | 544171 |
Number of reflections | 42420 | 733 | 3608 |
<I/σ(I)> | 24.3 | 107 | 1.1 |
Completeness [%] | 100.0 | 99.4 | 99.8 |
Redundancy | 147.2 | 109.3 | 150.8 |
CC(1/2) | 0.999 | 0.999 | 0.465 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 278 | NaH2PO4, K2HPO4, phosphate-citrate pH 4.2 |