9HD9

Crystal structure of human TRF1 TRFH domain in complex with compound 1

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	DIAMOND BEAMLINE I04
Synchrotron site	Diamond
Beamline	I04
Temperature [K]	100
Detector technology	PIXEL
Collection date	2023-07-06
Detector	DECTRIS EIGER2 XE 9M
Wavelength(s)	0.9212
Spacegroup name	P 41 21 2
Unit cell lengths	51.869, 51.869, 146.939
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	17.810 - 1.870
R-factor	0.2284
Rwork	0.227
R-free	0.26590
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.008
RMSD bond angle	0.780
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	BUSTER (2.10.4 (23-JAN-2024))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	51.870	1.910
High resolution limit [Å]	1.870	1.870
Rmerge	0.183	1.576
Rmeas	0.191	1.654
Rpim	0.052	0.495
Total number of observations	235763	12142
Number of reflections	17475	1103
<I/σ(I)>	7.6	0.9
Completeness [%]	100.0
Redundancy	13.5	11
CC(1/2)	0.986	0.839

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	6	291	150 nanoliter of TRF1 TRFH at 28.6 mg/mL plus 150 nanoliter of a crystallisation solution consisting of 0.1 M MES pH 6, 50 mM CaCl2 and 35-45 % PEG 200, against 35 microliter of crystallisation solution.