8VN7

Homing endonuclease I-PpoI-DNA complex:reaction at pH8.0 (Tris) with 500 uM Mg2+ for 20s

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 21-ID-F
Synchrotron site	APS
Beamline	21-ID-F
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2023-04-05
Detector	MAR scanner 300 mm plate
Wavelength(s)	0.9787
Spacegroup name	P 31 2 1
Unit cell lengths	113.650, 113.650, 88.310
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	42.990 - 1.670
R-factor	0.178
Rwork	0.177
R-free	0.19620
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.009
RMSD bond angle	1.109
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	MOLREP
Refinement software	PHENIX ((1.20.1_4487: ???))

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	42.990	42.990	1.770
High resolution limit [Å]	1.670	4.980	1.670
Rmerge	0.079	0.041	0.937
Rmeas	0.087	0.045	1.034
Number of reflections	147328	5541	23564
<I/σ(I)>	12.15
Completeness [%]	99.8
Redundancy	11.1
CC(1/2)	0.999	0.998	0.729

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6	298	0.2 M Sodium Malonate, PEG 3350, 0.1 M MES