1ITT
Average Crystal Structure of (Pro-Pro-Gly)9 at 1.0 angstroms Resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 293 |
Detector technology | DIFFRACTOMETER |
Collection date | 1999-05-18 |
Detector | RIGAKU AFC-5R |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 26.821, 26.333, 20.246 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 8.000 - 1.000 |
Rwork | 0.222 |
R-free | 0.29400 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | The structural model for collagen proposed by Okuyama (1981) |
RMSD bond length | 0.007 |
RMSD bond angle | 0.020 |
Data reduction software | teXsan |
Data scaling software | TEXSAN |
Phasing software | X-PLOR |
Refinement software | SHELXL-97 |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 8.000 |
High resolution limit [Å] | 1.000 |
Number of reflections | 2922 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 283 | PEG400, acetic acid, sodium azide, VAPOR DIFFUSION, HANGING DROP, temperature 283K |