3M1X
Crystal structure of a putative endoribonuclease L-PSP from Entamoeba histolytica, rhomobohedral form
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL7-1 |
Synchrotron site | SSRL |
Beamline | BL7-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-02-25 |
Detector | ADSC QUANTUM 315r |
Spacegroup name | H 3 2 |
Unit cell lengths | 78.546, 78.546, 89.180 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 54.085 - 1.200 |
R-factor | 0.107 |
Rwork | 0.106 |
R-free | 0.13100 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1XRG modified with CCP4 program CHAINSAW |
RMSD bond length | 0.026 |
RMSD bond angle | 2.206 |
Data reduction software | XDS |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 54.090 | 1.270 |
High resolution limit [Å] | 1.200 | 1.200 |
Number of reflections | 32477 | |
Completeness [%] | 99.1 | 94 |
Redundancy | 6 | 5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 3.5 | 290 | INDEX SCREEN CONDITION D4: 100MM CITRATE, 25% PEG 3350, ENHIA.00579.A AT 25.8 MG/ML, pH 3.5, VAPOR DIFFUSION, SITTING DROP, temperature 290K |