1JND
Crystal structure of imaginal disc growth factor-2
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X12B |
Synchrotron site | NSLS |
Beamline | X12B |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 1999-11-05 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.9464 |
Spacegroup name | P 32 2 1 |
Unit cell lengths | 106.345, 106.345, 89.987 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 100.000 - 1.300 |
R-factor | 0.176 |
Rwork | 0.176 |
R-free | 0.20200 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1ctn |
RMSD bond length | 0.006 |
RMSD bond angle | 1.600 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | SHELXL-97 |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 100.000 | 1.330 |
High resolution limit [Å] | 1.300 | 1.300 |
Rmerge | 0.023 * | 0.257 * |
Total number of observations | 758311 * | |
Number of reflections | 129904 | |
<I/σ(I)> | 2.88 | |
Completeness [%] | 90.3 | 53.5 |
Redundancy | 1.1 | 1.76 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | unknown * | 5 | 4 * | PEG 4000, sodium acetate, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | 1 | protein | 10 (mg/ml) | |
2 | 1 | 2 | PEG4000 | 12 (%) | |
3 | 1 | 2 | sodium acetate | 0.1 (M) | pH5.0 |