8T9T
Apo Crystal Structure of a Substrate Binding Protein (IseP) from an Isethionate TRAP Transporter
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | AUSTRALIAN SYNCHROTRON BEAMLINE MX2 |
Synchrotron site | Australian Synchrotron |
Beamline | MX2 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2022-11-08 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 0.95372 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 42.925, 72.997, 95.240 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 47.665 - 1.480 |
Rwork | 0.170 |
R-free | 0.20300 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.011 |
RMSD bond angle | 2.018 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.8.0425) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 47.665 | 47.620 | 1.510 |
High resolution limit [Å] | 1.480 | 8.110 | 1.480 |
Rmerge | 0.066 | 0.064 | 0.539 |
Rmeas | 0.070 | 0.068 | 0.566 |
Rpim | 0.021 | 0.022 | 0.174 |
Number of reflections | 50754 | 377 | 2453 |
<I/σ(I)> | 25.6 | ||
Completeness [%] | 100.0 | ||
Redundancy | 19.8 | 16 | 20.5 |
CC(1/2) | 0.999 | 0.994 | 0.975 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 293.15 | Sodium bromide, Bis-Tris propane, PEG 3350 |