1V4F
Crystal structures of collagen model peptides with pro-hyp-gly sequence at 1.3A
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL40B2 |
Synchrotron site | SPring-8 |
Beamline | BL40B2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2002-06-25 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 1.0 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 13.864, 26.181, 19.877 |
Unit cell angles | 90.00, 105.75, 90.00 |
Refinement procedure
Resolution | 10.000 - 1.260 |
Rwork | 0.133 |
R-free | 0.15900 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | (PRO-HYP-GLY)10 structure reported in V.Nagarajan S.Kamitori K.Okuyama J.Biochem. 125 310 (1999) |
RMSD bond length | 0.055 |
RMSD bond angle | 0.024 |
Data reduction software | CrystalClear |
Data scaling software | CrystalClear |
Phasing software | X-PLOR |
Refinement software | SHELXL-97 |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 1.320 |
High resolution limit [Å] | 1.260 | 1.260 |
Rmerge | 0.060 | 0.190 |
Number of reflections | 3520 | |
<I/σ(I)> | 3.3 | 3.3 |
Completeness [%] | 98.0 | 79 |
Redundancy | 6.67 | 4.66 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 277 | PEG 200, Acetic acid, Sodium azide, VAPOR DIFFUSION, HANGING DROP, temperature 277K |