7U76

Human DNA polymerase eta-DNA ternary mismatch complex:reaction with 0.5 mM Mn2+ for 1800s then with 10 mM Mn2+ for 300s

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	2021-04-15
Detector	MAR scanner 300 mm plate
Wavelength(s)	0.9787
Spacegroup name	P 61
Unit cell lengths	97.657, 97.657, 81.441
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	42.290 - 1.690
R-factor	0.1853
Rwork	0.182
R-free	0.21920
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	5kff
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	MOLREP
Refinement software	PHENIX (1.19.2_4158)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	42.290	42.290	1.640
High resolution limit [Å]	1.550	4.620	1.550
Rmerge	0.039	0.021	0.938
Rmeas	0.043	0.023	1.094
Total number of observations	693009
Number of reflections	59674	4882	20642
<I/σ(I)>	19.67	66.73	1.18
Completeness [%]	99.7	99.7	98.2
Redundancy	5.346	5.698	3.639
CC(1/2)	1.000	0.999	0.484

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6	298	10% PEG 2000MME, 0.1 M MES