1CJK
COMPLEX OF GS-ALPHA WITH THE CATALYTIC DOMAINS OF MAMMALIAN ADENYLYL CYCLASE: COMPLEX WITH ADENOSINE 5'-(ALPHA THIO)-TRIPHOSPHATE (RP), MG, AND MN
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | CHESS BEAMLINE F2 |
Synchrotron site | CHESS |
Beamline | F2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 1998-08-15 |
Detector | ADSC QUANTUM 4 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 118.900, 134.900, 72.200 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 15.000 - 3.000 |
R-factor | 0.22 * |
Rwork | 0.220 |
R-free | 0.26600 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1azs |
RMSD bond length | 0.008 |
RMSD bond angle | 1.200 |
Data reduction software | MOSFLM |
Data scaling software | CCP4 ((SCALA)) |
Phasing software | AMoRE |
Refinement software | CNS (0.5) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 40.000 | 3.160 |
High resolution limit [Å] | 3.000 | 3.000 |
Rmerge | 0.142 * | |
Number of reflections | 21547 | |
<I/σ(I)> | 6.5 | 2.6 |
Completeness [%] | 89.3 | 82.9 |
Redundancy | 2.6 | 2.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion * | 5.6 | Tesmer, J.J., (1997) Science, 278, 1907. * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | dithiothreitol | 5 (mM) | |
2 | 1 | drop | MPFsk | 0.200 (mM) | |
3 | 1 | drop | GTPgammaS | 0.500 (mM) | |
4 | 1 | drop | complex | 8 (mg/ml) | |
5 | 1 | reservoir | PEG8000 | 7.2-7.5 (%) | |
6 | 1 | reservoir | 500 (mM) | ||
7 | 1 | reservoir | MES | 100 (mM) | pH5.4 to 5.6 |