13FC

Polar Interface Homodimer - S3G

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	2026-02-19
Detector	DECTRIS EIGER X 16M
Wavelength(s)	1.0
Spacegroup name	P 21 21 21
Unit cell lengths	46.838, 50.111, 73.253
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	39.460 - 1.790
R-factor	0.1731
Rwork	0.168
R-free	0.21580
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.010
RMSD bond angle	1.063
Data reduction software	PROTEUM PLUS (2025.6-0)
Data scaling software	PROTEUM PLUS (2025.6-0)
Phasing software	PHASER
Refinement software	PHENIX (2.0_5936)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	39.460	1.820
High resolution limit [Å]	1.790	1.790
Number of reflections	29241	1377
<I/σ(I)>	12.8
Completeness [%]	93.2	92.78
Redundancy	3.6
CC(1/2)	0.998	0.618

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	4.5	293.15	24% w/v Polyethylene Glycol Monomethyl Ether 2,000, 0.1 M Sodium Acetate Trihydrate, 0.02 M Nickel (II) Chloride Hexahydrate, 0.02 M Cadmium Chloride Hydrate