5UCR
Crystal Structure of a Pantoate-beta-alanine Ligase from Neisseria gonorrhoeae with bound AMPPNP and Alanine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-F |
Synchrotron site | APS |
Beamline | 21-ID-F |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2016-11-09 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 0.97872 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 137.650, 137.650, 72.950 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 40.485 - 2.250 |
R-factor | 0.1756 |
Rwork | 0.173 |
R-free | 0.21710 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 5kwv |
RMSD bond length | 0.007 |
RMSD bond angle | 0.883 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHENIX |
Refinement software | PHENIX (dev_2621) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 40.485 | 40.485 | 2.310 |
High resolution limit [Å] | 2.250 | 10.060 | 2.250 |
Rmerge | 0.053 | 0.025 | 0.494 |
Number of reflections | 33764 | ||
<I/σ(I)> | 23.99 | 50.16 | 3.91 |
Completeness [%] | 99.8 | 94.1 | 100 |
Redundancy | 9.634 | 7.427 | 9.923 |
CC(1/2) | 0.999 | 0.999 | 0.937 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 290 | NegoA.00097.a.B1.PS37929 at 20.8 mg/ml, incubated with 3 mM MgCl2, 3 mM AMPPNP, protein mixed 1:1 and incubated with an equal volume Morpheus(h12): 12.5% (w/v) PEG-1000, 12.5 % (w/v) PEG-3350, 12.5% (v/v) MPD, 0.1 M bicine/Trizma base, pH = 8.5, 0.02 M each sodium L-glutamate, DL-alanine, DL-lysine, DL-serine |