7OB7

CPR-C4 - novel protease from the Candidate Phyla Radiation (CPR)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	DIAMOND BEAMLINE I24
Synchrotron site	Diamond
Beamline	I24
Temperature [K]	100
Detector technology	PIXEL
Collection date	2019-12-08
Detector	DECTRIS PILATUS3 6M
Wavelength(s)	1.2819
Spacegroup name	I 2 2 2
Unit cell lengths	56.307, 79.731, 126.196
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	67.405 - 2.682
Rwork	0.235
R-free	0.25060
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	7ob6
RMSD bond length	0.006
RMSD bond angle	1.406
Data reduction software	DIALS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	REFMAC (5.8.0267)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	67.405	67.400	2.690
High resolution limit [Å]	2.581	8.930	2.581
Rmerge	0.505	0.133	7.895
Rmeas	0.562	0.150	8.889
Rpim	0.243	0.068	3.982
Number of reflections	9190	260	1015
<I/σ(I)>	6.8
Completeness [%]	98.9
Redundancy	9.7	8.4	8.2
CC(1/2)	0.968	0.986	0.181

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		293	sodium malonate dibasic monohydrate