7CGH

Crystal Structure of PUF-8 in Complex with PBE-RNA

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL19U1
Synchrotron site	SSRF
Beamline	BL19U1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2017-12-25
Detector	DECTRIS PILATUS3 6M
Wavelength(s)	0.977
Spacegroup name	P 41 21 2
Unit cell lengths	88.237, 88.237, 115.304
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	39.461 - 2.400
R-factor	0.2045
Rwork	0.202
R-free	0.24600
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3q0q
RMSD bond length	0.008
RMSD bond angle	1.019
Data reduction software	XDS
Data scaling software	HKL-2000 (V716.1)
Phasing software	PHASER
Refinement software	PHENIX (1.10-2155)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	2.440
High resolution limit [Å]	2.398	6.510	2.400
Rmerge	0.105	0.033	0.673
Rmeas	0.110	0.035	0.709
Rpim	0.032	0.012	0.219
Number of reflections	18498	1056	877
<I/σ(I)>	5
Completeness [%]	100.0	99.8	99.8
Redundancy	11.5	10	10.3
CC(1/2)		0.994	0.906

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8.5	293.15	1M LiCl, 0.1M Citric acid (pH 5.0) and 15% PEG6000