7S02

Crystal structure of FBF-2 in complex with LST-1 site A peptide and FBE RNA

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 22-ID
Synchrotron site	APS
Beamline	22-ID
Temperature [K]	100
Detector technology	PIXEL
Collection date	2019-07-12
Detector	DECTRIS EIGER X 16M
Wavelength(s)	1.0
Spacegroup name	P 61
Unit cell lengths	93.813, 93.813, 113.222
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	36.120 - 2.340
R-factor	0.1823
Rwork	0.178
R-free	0.22470
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3k5q
Data scaling software	HKL-2000
Phasing software	PHASER
Refinement software	PHENIX (1.19.2_4158)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	2.380
High resolution limit [Å]	2.340	6.350	2.340
Rmerge	0.080	0.049	0.767
Rmeas	0.090	0.055	0.853
Rpim	0.039	0.024	0.370
Total number of observations	120279
Number of reflections	23853	1230	1191
<I/σ(I)>	9.7
Completeness [%]	99.7	99.8	99.9
Redundancy	5	5.3	5.2
CC(1/2)		0.994	0.711

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP		293	25% (v/v) PEG 400, 0.1 M Tris, pH 8.5