7KKJ

Structure of anti-SARS-CoV-2 Spike nanobody mNb6

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ALS BEAMLINE 8.3.1
Synchrotron site	ALS
Beamline	8.3.1
Temperature [K]	80
Detector technology	PIXEL
Collection date	2020-07-02
Detector	DECTRIS PILATUS3 S 6M
Wavelength(s)	1.11
Spacegroup name	P 1 21 1
Unit cell lengths	44.569, 71.253, 46.430
Unit cell angles	90.00, 114.93, 90.00

Refinement procedure

Resolution	42.105 - 2.050
R-factor	0.2136
Rwork	0.212
R-free	0.24750
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	5vnv
Data reduction software	xia2
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	BUSTER (2.10.3)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	42.105	2.090
High resolution limit [Å]	2.050	2.050
Rmerge	0.130	0.940
Rpim	0.050	0.390
Number of reflections	16591	1582
<I/σ(I)>	7.2	0.9
Completeness [%]	97.8	96.6
Redundancy	6.4

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8.5	293.15	0.1 M Tris-HCl, pH 8.5, 1.0 M Aammonium sulfate