8H4C

Blasnase-T13A/M57P

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL18U1
Synchrotron site	SSRF
Beamline	BL18U1
Temperature [K]	173
Detector technology	CCD
Collection date	2021-10-29
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.9791
Spacegroup name	P 41 21 2
Unit cell lengths	91.716, 91.716, 233.017
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	19.830 - 1.600
Rwork	0.183
R-free	0.19290
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	7c8x
RMSD bond length	0.010
RMSD bond angle	1.063
Data reduction software	XDS
Data scaling software	SCALA
Phasing software	PHASER
Refinement software	PHENIX (v1.16)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	19.830	1.630
High resolution limit [Å]	1.600	1.600
Rpim	0.021	0.423
Number of reflections	123059	6442
<I/σ(I)>	17
Completeness [%]	93.5
Redundancy	25.6
CC(1/2)	0.999	0.724

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		277	sodium formate