1FNE
HISTOCOMPATIBILITY ANTIGEN
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 110 |
Detector technology | CCD |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 146.900, 56.853, 116.726 |
Unit cell angles | 90.00, 91.76, 90.00 |
Refinement procedure
Resolution | 19.970 - 1.900 |
R-factor | 0.231 |
Rwork | 0.231 |
R-free | 0.27000 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1iea |
RMSD bond length | 0.007 |
RMSD bond angle | 1.400 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 100.000 | 1.960 |
High resolution limit [Å] | 1.900 | 1.900 |
Rmerge | 0.114 | 0.301 |
Total number of observations | 364002 * | |
Number of reflections | 72521 | |
<I/σ(I)> | 13.5 | |
Completeness [%] | 94.4 | 75.6 * |
Redundancy | 5.01 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 * | 20 * | 15% PEG 4000 15% 2-PROPANOL 300mM-500mM AMMONIUM ACETATE 100mM CITRATE PH 4.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 10 (OD280) | |
2 | 1 | drop | HEPES | 10 (mM) | |
3 | 1 | drop | sodium azide | 5 (mM) | |
4 | 1 | reservoir | PEG4000 | 15 (%) | |
5 | 1 | reservoir | 2-propanol | 15 (%) | |
6 | 1 | reservoir | ammonium acetate | 300-500 (mM) | |
7 | 1 | reservoir | citrate | 100 (mM) |