8CLD

Ansamitocin P3 bound to tubulin (T2R-TTL) complex

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	FREE ELECTRON LASER
Source details	SwissFEL ARAMIS BEAMLINE ESA
Synchrotron site	SwissFEL ARAMIS
Beamline	ESA
Temperature [K]	293
Detector technology	PIXEL
Collection date	2020-02-28
Detector	PSI JUNGFRAU 16M
Wavelength(s)	1.03
Spacegroup name	P 21 21 21
Unit cell lengths	106.060, 159.610, 180.610
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	15.100 - 3.200
R-factor	0.2005
Rwork	0.200
R-free	0.24120
Structure solution method	MOLECULAR REPLACEMENT
Data reduction software	CrystFEL (0.8.0)
Data scaling software	CrystFEL (0.8.0)
Phasing software	PHENIX (1.20_4487)
Refinement software	PHENIX (1.20_4487)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	15.170	3.200
High resolution limit [Å]	3.100	3.100
Number of reflections	56426	5544
<I/σ(I)>	3.38	1.25
Completeness [%]	100.0
Redundancy	38.5
CC(1/2)	0.776	0.420

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	BATCH MODE	6.5	293	6% PEG4000 (w/v), 30 mM MgCl2, 30 mM CaCl2, 0.1 M MES/Imidazole, 5 mM L-tyrosine