3ZQQ
Crystal structure of the full-length small terminase from a SPP1-like bacteriophage
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 14-ID-B |
Synchrotron site | APS |
Beamline | 14-ID-B |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-02-04 |
Detector | MARRESEARCH |
Spacegroup name | H 3 2 |
Unit cell lengths | 98.184, 98.184, 323.818 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 107.000 - 4.000 |
R-factor | 0.1996 |
Rwork | 0.200 |
R-free | 0.28220 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | PDB ENTRIES 2CMP AND 3ZQP |
RMSD bond length | 0.002 |
RMSD bond angle | 0.660 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | CNS (1.3) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 107.000 | 4.230 |
High resolution limit [Å] | 4.010 | 4.010 |
Rmerge | 0.080 | 0.190 |
Number of reflections | 3308 | |
<I/σ(I)> | 6.6 | 4.1 |
Completeness [%] | 62.0 | 18 |
Redundancy | 8.5 | 8.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 0.2 M MGCL2, 8 % PEG 2000, 8 % PEG 550MME, 0.1 M TRIS PH 8.0 |