8GUF
Crystal structure of cyclic B subunit of type II heat labile enterotoxin
This is a non-PDB format compatible entry.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSRRC BEAMLINE BL15A1 |
Synchrotron site | NSRRC |
Beamline | BL15A1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2022-05-30 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.97622 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 132.129, 70.178, 60.772 |
Unit cell angles | 90.00, 117.00, 90.00 |
Refinement procedure
Resolution | 29.420 - 1.990 |
R-factor | 0.2164 |
Rwork | 0.214 |
R-free | 0.25970 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1qb5 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | PHENIX (1.20.1-4487) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 2.060 |
High resolution limit [Å] | 1.990 | 1.990 |
Rmeas | 0.186 | |
Rpim | 0.026 | 0.092 |
Number of reflections | 33337 | 3258 |
<I/σ(I)> | 27.9 | |
Completeness [%] | 97.1 | |
Redundancy | 3.8 | 4 |
CC(1/2) | 0.979 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5 | 293 | 0.1M Sodium Citrate, 10% w/v PEG 8000 |