7TDY

The ubiquitin-associated domain of human thirty-eight negative kinase 1, flexibly fused to the 1TEL crystallization chaperone via a 2-glycine linker and crystallized at low protein concentration

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL9-2
Synchrotron site	SSRL
Beamline	BL9-2
Temperature [K]	100
Detector technology	PIXEL
Collection date	2021-07-29
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.97946
Spacegroup name	P 65
Unit cell lengths	67.221, 67.221, 60.888
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	33.610 - 1.530
R-factor	0.2058
Rwork	0.205
R-free	0.21740
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	Previous unpublished TNK1 UBA structure
RMSD bond length	0.012
RMSD bond angle	1.163
Data reduction software	autoPROC
Data scaling software	autoPROC
Phasing software	PHASER
Refinement software	PHENIX (1.19.2_4158)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	33.610	1.585
High resolution limit [Å]	1.530	1.530
Rmerge	0.049	1.029
Rmeas	0.050	0.999
Rpim	0.011	0.273
Number of reflections	22555	2344
<I/σ(I)>	27.17	2.69
Completeness [%]	95.1	99.96
Redundancy	18.8	14.9
CC(1/2)	0.999	0.907

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7	298	1.2 uL of 2 mg/mL protein combined with 1.2 uL of 100 mM Bis-Tris, pH 7.00, 250 mM Mg-Formate.