2O2L
Crystal structure of human heat-labile enterotoxin in complex with a blood group A antigen analog
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | MAX II BEAMLINE I911-5 |
Synchrotron site | MAX II |
Beamline | I911-5 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2005-02-26 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 0.907 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 117.799, 166.965, 57.478 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 2.530 |
R-factor | 0.18351 |
Rwork | 0.181 |
R-free | 0.23703 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1djr |
RMSD bond length | 0.011 |
RMSD bond angle | 1.450 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | AMoRE |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 96.200 | 2.600 |
High resolution limit [Å] | 2.500 | 2.530 |
Rmerge | 0.033 | 0.080 |
Number of reflections | 38366 | |
<I/σ(I)> | 24.9 | 12.4 |
Completeness [%] | 99.0 | 94.2 |
Redundancy | 6.1 | 3.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 |