1CJT
COMPLEX OF GS-ALPHA WITH THE CATALYTIC DOMAINS OF MAMMALIAN ADENYLYL CYCLASE: COMPLEX WITH BETA-L-2',3'-DIDEOXYATP, MN, AND MG
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 | 118.200, 134.200, 71.300 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 15.000 - 2.800 |
| R-factor | 0.206 * |
| Rwork | 0.206 |
| R-free | 0.25200 |
| 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 | 2.950 |
| High resolution limit [Å] | 2.800 | 2.800 |
| Rmerge | 0.106 * | |
| Number of reflections | 37320 | |
| <I/σ(I)> | 11.5 | 2.5 |
| Completeness [%] | 98.8 | 100 |
| Redundancy | 3.4 | 3.4 |
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 |
