1CL8
A PRE-TRANSITION STATE ECO RI ENDONUCLEASE/COGNATE DNA (TCGCGAPTTCGCG) COMPLEX WITH DNA BASE ANALOG PURINE (P)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | CHESS BEAMLINE F1 |
Synchrotron site | CHESS |
Beamline | F1 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 1998-04-15 |
Spacegroup name | P 3 2 1 |
Unit cell lengths | 117.833, 117.833, 48.989 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 8.000 - 1.800 |
R-factor | 0.243 |
Rwork | 0.243 |
R-free | 0.28700 |
Structure solution method | OTHER |
Starting model (for MR) | 1ckq |
RMSD bond length | 0.004 |
RMSD bond angle | 1.067 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | X-PLOR |
Refinement software | X-PLOR (3.851) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 8.000 | 1.850 |
High resolution limit [Å] | 1.800 | 1.800 |
Rmerge | 0.105 | 0.432 |
Number of reflections | 35192 | |
<I/σ(I)> | 19.3 | 2.6 |
Completeness [%] | 98.3 | 91 |
Redundancy | 10.3 | 4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | pH 7.5, VAPOR DIFFUSION, HANGING DROP |