7RGU

The crystal structure of RocC bound to a transcriptional terminator

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ALS BEAMLINE 8.2.2
Synchrotron site	ALS
Beamline	8.2.2
Temperature [K]	100
Detector technology	CCD
Collection date	2019-08-31
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.99992
Spacegroup name	P 21 21 21
Unit cell lengths	87.809, 135.939, 156.756
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	48.770 - 3.200
R-factor	0.2219
Rwork	0.219
R-free	0.27110
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	RocC(1-126)
RMSD bond length	0.003
RMSD bond angle	0.527
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHASER
Refinement software	PHENIX (1.18.2_3874)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	3.310
High resolution limit [Å]	3.200	3.200
Number of reflections	29074	2884
<I/σ(I)>	5
Completeness [%]	91.4	92
Redundancy	4.4	4.5
CC(1/2)	0.958	0.630

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	8.5	298	0.2 M Lithium Sulfate 0.1 M Tris: HCl, pH 8.5 30 % (w/v) PEG 4000