9HFB

Crystal structure of human TRF1 TRFH domain in complex with compound 7

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	DIAMOND BEAMLINE I04-1
Synchrotron site	Diamond
Beamline	I04-1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2022-01-20
Detector	DECTRIS EIGER2 XE 9M
Wavelength(s)	0.9179
Spacegroup name	P 31 2 1
Unit cell lengths	85.252, 85.252, 91.187
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	57.380 - 2.290
R-factor	0.2312
Rwork	0.229
R-free	0.26520
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.007
RMSD bond angle	0.810
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	BUSTER (2.10.4 (26-JUL-2023))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	57.380	2.370
High resolution limit [Å]	2.290	2.290
Rmerge	0.095	2.586
Rmeas	0.100	2.723
Rpim	0.032	0.851
Total number of observations	169951	17387
Number of reflections	17716	1714
<I/σ(I)>	11.6	1
Completeness [%]	100.0
Redundancy	9.6	10.1
CC(1/2)	0.999	0.758

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, 1-12 mM Mg(OAc)2, 1% PEG8000, and 10-15% glycerol, against 35 microliter of crystallisation solution.