6Q43
Atomic resolution crystal structure of an ABA collagen heterotrimer
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | DIAMOND BEAMLINE I04 |
| Synchrotron site | Diamond |
| Beamline | I04 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2017-01-28 |
| Detector | DECTRIS PILATUS 6M-F |
| Wavelength(s) | 0.9795 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 29.339, 26.652, 64.457 |
| Unit cell angles | 90.00, 92.24, 90.00 |
Refinement procedure
| Resolution | 64.410 - 1.160 |
| R-factor | 0.1456 |
| Rwork | 0.144 |
| R-free | 0.17720 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1v7h |
| RMSD bond length | 0.005 |
| RMSD bond angle | 1.182 |
| Data reduction software | XDS (20161205) |
| Data scaling software | Aimless (0.5.32, CCP4) |
| Phasing software | PHASER (2.7.17, CCP4) |
| Refinement software | REFMAC (5.8.0158) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 64.410 | 1.180 |
| High resolution limit [Å] | 1.160 | 1.160 |
| Rmerge | 0.081 | 1.503 |
| Number of reflections | 33812 | 1564 |
| <I/σ(I)> | 6.2 | 1.1 |
| Completeness [%] | 97.4 | 93.4 |
| Redundancy | 3.4 | 2.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 8.6 | 293.15 | 17% PEG 3350, 0.2M Sodium Nitrate |
