6LCY

Crystal structure of Synaptotagmin-7 C2B in complex with IP6

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL17U1
Synchrotron site	SSRF
Beamline	BL17U1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2019-07-06
Detector	DECTRIS EIGER X 16M
Wavelength(s)	0.97918
Spacegroup name	P 61
Unit cell lengths	104.406, 104.406, 53.404
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	45.209 - 2.301
R-factor	0.2034
Rwork	0.202
R-free	0.23870
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3n5a
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	MOLREP (3.25)
Refinement software	PHENIX (v1.13)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	2.340
High resolution limit [Å]	2.300	6.240	2.300
Rmerge	0.079	0.035	0.518
Rmeas	0.090	0.040	0.600
Rpim	0.043	0.019	0.298
Total number of observations	60777
Number of reflections	14840	763	724
<I/σ(I)>	10.3
Completeness [%]	99.6	96.7	100
Redundancy	4.1	3.8	3.9
CC(1/2)		0.994	0.802

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		277	100mM NaCl, 50mM Tris-Cl, 1mM EDTA, 1mM DDT, 5mM IP6