6U6T
Neuronal growth regulator 1 (NEGR1)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 17-ID |
Synchrotron site | APS |
Beamline | 17-ID |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2018-03-17 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 1.00001 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 73.569, 97.218, 252.424 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 31.810 - 3.010 |
R-factor | 0.2357 |
Rwork | 0.234 |
R-free | 0.28560 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5uv6 |
Data reduction software | HKL-2000 (718) |
Data scaling software | HKL-2000 (718) |
Phasing software | PHASER (2.8.2) |
Refinement software | PHENIX (1.16-3549) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 31.810 | 100.000 | 3.060 |
High resolution limit [Å] | 3.010 | 8.170 | 3.010 |
Rmerge | 0.071 | 0.054 | 0.484 |
Rmeas | 0.077 | 0.059 | 0.550 |
Rpim | 0.029 | 0.022 | 0.251 |
Number of reflections | 16011 | 998 | 464 |
<I/σ(I)> | 12.4 | ||
Completeness [%] | 86.6 | 97.5 | 50.2 |
Redundancy | 6.6 | 6.9 | 4.1 |
CC(1/2) | 0.990 | 0.875 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 9 | 293.15 | Protein: 2.5 mg/ml NEGR1 in 10 mM HEPES, pH 8.0, 150 mM NaCl. Reservoir Solution: 20% (w/v) PEG 3350, 0.1 M Tris pH 9.0, 0.2 M MgCl2, 0.6 M NaI. Crystallization Drop: 1 micro-Liter NEGR1 + 1 micro-Liter Reservoir Solution Single crystals were obtained via microseeding, and their size improved to ~600 x 200 micro-meters by macroseeding. Crystals harvested from the crystallization drops were cryo-protected in reservoir solution containing 20% (v/v) MPD and then flash cooled by plunging into liquid nitrogen |