7IMO

Group deposition for crystallographic fragment screening of SARS-CoV-2 nucleocapsid protein (CTD) -- Crystal Structure of SARS-CoV-2 nucleocapsid protein (CTD) in complex with Z68404778 (Nprot-x0477)

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	2020-08-12
Detector	DECTRIS EIGER2 XE 9M
Wavelength(s)	0.91261
Spacegroup name	I 41
Unit cell lengths	88.630, 88.630, 40.074
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	44.350 - 1.720
R-factor	0.2035
Rwork	0.200
R-free	0.26601
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6yun
RMSD bond length	0.006
RMSD bond angle	1.467
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	REFMAC (5.8.0267)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	44.315	1.838
High resolution limit [Å]	1.715	1.715
Rmerge	0.073	0.923
Rmeas	0.079	1.025
Rpim	0.031	0.433
Total number of observations	48219	2018
Number of reflections	7604	380
<I/σ(I)>	11	1.6
Completeness [%]	45.1
Redundancy	6.3	5.3

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7.8	298	0.1 M HEPES, pH 7.8, 10 % isopropanol, 23 % PEG4000