6WZC

Ni-bound structure of an engineered protein trimer, TriCyt3

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL12-2
Synchrotron site	SSRL
Beamline	BL12-2
Temperature [K]	100
Detector technology	PIXEL
Collection date	2020-03-06
Detector	DECTRIS PILATUS 6M
Wavelength(s)	1.2398
Spacegroup name	P 3 2 1
Unit cell lengths	82.460, 82.460, 53.118
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	35.711 - 2.195
R-factor	0.1847
Rwork	0.181
R-free	0.21870
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	2bc5
RMSD bond length	0.008
RMSD bond angle	0.858
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	PHENIX (1.14-3260)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	35.711	2.274
High resolution limit [Å]	2.195	2.195
Rmerge	0.744	0.578
Rmeas	0.768	0.619
Rpim	0.187	0.218
Number of reflections	10934	1068
<I/σ(I)>	2.96
Completeness [%]	99.6
Redundancy	12.7
CC(1/2)	0.887	0.887

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	6.5	298	25% PEG2000, 0.2 M CaCl2, 0.1 M Bis-Tris (pH 6.5)