1TRZ
CRYSTALLOGRAPHIC EVIDENCE FOR DUAL COORDINATION AROUND ZINC IN THE T3R3 HUMAN INSULIN HEXAMER
Experimental procedure
Source type | ROTATING ANODE |
Source details | RIGAKU R-AXIS II |
Temperature [K] | 290 |
Detector technology | IMAGE PLATE |
Wavelength(s) | 1.541 |
Spacegroup name | H 3 |
Unit cell lengths | 80.638, 80.638, 37.782 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 8.000 - 1.600 |
R-factor | 0.172 |
RMSD bond length | 0.018 |
RMSD bond angle | 0.049 * |
Refinement software | PROFFT |
Data quality characteristics
Overall | |
High resolution limit [Å] | 1.600 * |
Rmerge | 0.054 |
Total number of observations | 34613 * |
Number of reflections | 11601 * |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | unknown * | 6.4 | Crystals were grown from 0.05M sodium citrate and 0.007M zinc acetate in the presence of 0.75M sodium chloride at pH6.4 |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | 1 | sodium citrate | 0.05 (M) | |
2 | 1 | 1 | zinc acetate | 0.007 (M) | |
3 | 1 | 2 | 0.75 (M) |