2CCH
The crystal structure of CDK2 cyclin A in complex with a substrate peptide derived from CDC modified with a gamma-linked ATP analogue
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-4 |
Synchrotron site | ESRF |
Beamline | ID14-4 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-11-12 |
Detector | ADSC CCD |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 74.535, 114.483, 181.299 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 96.670 - 1.700 |
R-factor | 0.15 |
Rwork | 0.148 |
R-free | 0.18200 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1qmz |
RMSD bond length | 0.017 |
RMSD bond angle | 1.590 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 96.000 | 1.790 |
High resolution limit [Å] | 1.700 | 1.700 |
Rmerge | 0.060 | 0.370 |
Number of reflections | 167702 | |
<I/σ(I)> | 15.1 | 2.8 |
Completeness [%] | 98.0 | 91.5 |
Redundancy | 3.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.6 | 277 | 13% PEG MONOMETHYLETHER 5000, 0.2 M AMMONIUM SULPHATE, 0.1 M CITRATE/ACETATE BUFFER PH 5.6 AT 4 C |