9NB0
Isoreticular, Porous co-crystal of Replication Initiator Protein REPE54 and asymmetrical expanded duplex (31mer) containing the cognate REPE54 sequence and additional expansion sequence
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 8.2.1 |
| Synchrotron site | ALS |
| Beamline | 8.2.1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2024-05-06 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 1.0 |
| Spacegroup name | I 1 2 1 |
| Unit cell lengths | 73.530, 119.237, 139.791 |
| Unit cell angles | 90.00, 90.63, 90.00 |
Refinement procedure
| Resolution | 39.550 - 3.200 |
| R-factor | 0.1814 |
| Rwork | 0.179 |
| R-free | 0.19680 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.004 |
| RMSD bond angle | 0.726 |
| Data reduction software | XDS |
| Data scaling software | XSCALE |
| Phasing software | PHASER |
| Refinement software | PHENIX (1.21.2_5419) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 39.550 | 3.356 |
| High resolution limit [Å] | 3.200 | 3.240 |
| Rmerge | 0.021 | 0.213 |
| Rmeas | 0.030 | 0.301 |
| Rpim | 0.021 | 0.213 |
| Number of reflections | 19630 | 3755 |
| <I/σ(I)> | 14.6 | 3.13 |
| Completeness [%] | 97.6 | 96.06 |
| Redundancy | 1.9 | 2 |
| CC(1/2) | 1.000 | 0.980 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 298 | 500mM Lithium Sulfate, 20mM Magnesium Acetate, 50mM MES |
