2CEU
Despentapeptide insulin in acetic acid (pH 2)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-2 |
Synchrotron site | ESRF |
Beamline | ID14-2 |
Temperature [K] | 120 |
Detector technology | IMAGE PLATE |
Collection date | 2002-02-01 |
Detector | MARRESEARCH |
Spacegroup name | I 2 2 2 |
Unit cell lengths | 58.152, 58.174, 54.797 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 41.130 - 1.800 |
R-factor | 0.174 |
Rwork | 0.172 |
R-free | 0.21100 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2-ZINC INSULIN |
RMSD bond length | 0.016 |
RMSD bond angle | 1.490 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.000 | 1.830 |
High resolution limit [Å] | 1.830 | 1.800 |
Rmerge | 0.040 | 0.070 |
Number of reflections | 9014 | |
<I/σ(I)> | 31 | 17 |
Completeness [%] | 98.0 | 94 |
Redundancy | 3.9 | 3.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 2 | 20 % ACETIC ACID, 0.05 M SODIUM SULPHATE, PH 2 |