7U7U

Human DNA polymerase eta-DNA-dGMPNPP ternary mismatch complex in 0.1 mM Mg2+ for 600s

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	2021-03-27
Detector	MAR scanner 300 mm plate
Wavelength(s)	0.9786
Spacegroup name	P 61
Unit cell lengths	98.488, 98.488, 82.046
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	32.240 - 1.540
R-factor	0.195
Rwork	0.194
R-free	0.22140
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4ecq
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]	32.240	32.240	1.630
High resolution limit [Å]	1.540	4.590	1.540
Rmerge	0.032	0.018	0.816
Rmeas	0.035	0.020	0.946
Total number of observations	702928
Number of reflections	66767	4938	20006
<I/σ(I)>	24.52	82.43	1.41
Completeness [%]	98.8	99	93.5
Redundancy	5.37	5.661	3.666
CC(1/2)	1.000	0.999	0.548

Crystallization Conditions

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