7CWK
Structure of a triple-helix region of human collagen type I
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 HF |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2020-08-27 |
Detector | RIGAKU RAXIS IV++ |
Wavelength(s) | 1.5418 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 90.354, 19.350, 37.110 |
Unit cell angles | 90.00, 110.59, 90.00 |
Refinement procedure
Resolution | 23.147 - 1.539 |
R-factor | 0.2099 |
Rwork | 0.208 |
R-free | 0.24460 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2d3h |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | PHENIX (1.16_3549) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 23.147 | 1.594 |
High resolution limit [Å] | 1.539 | 1.539 |
Number of reflections | 7870 | 439 |
<I/σ(I)> | 13.86 | |
Completeness [%] | 85.0 | |
Redundancy | 7.3 | |
CC(1/2) | 0.997 | 0.979 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 289 | 0.2M Potassium Na tartrate tetrahydrate, 20% PEG3350 |