1RZG
Crystal structure of Human anti-HIV-1 GP120 reactive antibody 412d
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X4A |
Synchrotron site | NSLS |
Beamline | X4A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2002-11-04 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.9793 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 63.088, 89.313, 85.863 |
Unit cell angles | 90.00, 110.31, 90.00 |
Refinement procedure
Resolution | 20.000 - 2.000 |
R-factor | 0.2011 |
Rwork | 0.201 |
R-free | 0.25100 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.006 |
RMSD bond angle | 1.395 * |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 * | 1.970 |
High resolution limit [Å] | 1.900 | 1.900 |
Rmerge | 0.069 * | |
Total number of observations | 209967 * | |
Number of reflections | 66722 * | |
Completeness [%] | 92.5 * | 58.4 * |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 * | 293 | 18% PEG 4000, 0.1M NaCl, 0.02M Calcium chloride, 0.3M sodium acetate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | Tris-HCl | 2.5 (mM) | |
2 | 1 | drop | 0.35 (M) | ||
3 | 1 | drop | 0.02 (%(v/v)) | pH7.0 | |
4 | 1 | drop | protein | 4-8 (mg/ml) | |
5 | 1 | reservoir | PEG4000 | 18 (%) | |
6 | 1 | reservoir | 0.1 (M) | ||
7 | 1 | reservoir | 0.02 (M) | ||
8 | 1 | reservoir | sodium acetate | 0.3 (M) | pH6.0 |