4EYN
Human Insulin
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | LNLS BEAMLINE D03B-MX1 |
| Synchrotron site | LNLS |
| Beamline | D03B-MX1 |
| Detector technology | CCD |
| Detector | MAR CCD 165 mm |
| Spacegroup name | H 3 |
| Unit cell lengths | 80.960, 80.960, 33.170 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 15.500 - 1.532 |
| R-factor | 0.1777 |
| Rwork | 0.173 |
| R-free | 0.27090 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.019 |
| RMSD bond angle | 1.906 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA (3.3.15) |
| Phasing software | PHASER (2.1.4) |
| Refinement software | REFMAC (5.6.0117) |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 40.480 | 15.498 | 1.610 |
| High resolution limit [Å] | 1.532 | 4.840 | 1.532 |
| Rmerge | 0.027 | 0.397 | |
| Total number of observations | 1182 | 5125 | |
| Number of reflections | 11111 | ||
| <I/σ(I)> | 12.4 | 23.4 | 1.5 |
| Completeness [%] | 91.1 | 96.8 | 100 |
| Redundancy | 3 | 3.2 | 2.9 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 291 | 2 uL 0.1 M sodium phosphate, pH 5.5, 10% w/v PEG6000 + 2 uL 100 U/mL human insulin (Insunorm R, lot # I 550005), cryoprotectant: mother liquor + 10% glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
