3U4N
A novel covalently linked insulin dimer
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 | 2010-03-12 |
Detector | MAR scanner 345 mm plate |
Wavelength(s) | 1.5418 |
Spacegroup name | I 21 3 |
Unit cell lengths | 77.942, 77.942, 77.942 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 31.820 - 1.980 |
R-factor | 0.16954 |
Rwork | 0.167 |
R-free | 0.21742 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.022 |
RMSD bond angle | 2.417 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.6.0119) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.010 |
High resolution limit [Å] | 1.980 | 1.980 |
Rmerge | 0.067 | 0.258 |
Number of reflections | 5631 | |
<I/σ(I)> | 2.6 | |
Completeness [%] | 99.3 | 85 |
Redundancy | 1.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 291 | 0.1 M Bis-Tris pH 6.5, 3.0 M NaCl, VAPOR DIFFUSION, SITTING DROP, temperature 291K |