8DOT

Structure of a methane clathrate binding protein

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 22-ID
Synchrotron site	APS
Beamline	22-ID
Temperature [K]	100
Detector technology	PIXEL
Collection date	2021-07-28
Detector	DECTRIS EIGER X 16M
Wavelength(s)	1
Spacegroup name	P 43 21 2
Unit cell lengths	79.050, 79.050, 109.100
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	39.050 - 3.050
R-factor	0.1955
Rwork	0.192
R-free	0.23110
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	alphafold
RMSD bond length	0.009
RMSD bond angle	1.126
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	PHENIX (1.20.1_4487)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	39.050	3.159
High resolution limit [Å]	3.050	3.050
Number of reflections	7012	675
<I/σ(I)>	25.17	7.27
Completeness [%]	99.7
Redundancy	25
CC(1/2)	0.999	0.989

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		277	0.16 M sodium acetate trihydrate, 7.5% PEG 8,000 and 20% glycerol