4J9N

Human DNA polymerase eta-DNA ternary complex: misincorporation G opposite T after a G at the primer 3' end (GA/G)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 22-BM
Synchrotron site	APS
Beamline	22-BM
Temperature [K]	95
Detector technology	CCD
Collection date	2011-08-05
Detector	MARMOSAIC 225 mm CCD
Wavelength(s)	1.0
Spacegroup name	P 61
Unit cell lengths	98.664, 98.664, 81.960
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	28.482 - 1.956
R-factor	0.1663
Rwork	0.165
R-free	0.19860
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3mr2
RMSD bond length	0.010
RMSD bond angle	1.229
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	MOLREP
Refinement software	PHENIX (1.8_1069)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	30.000	2.150	1.980
High resolution limit [Å]	1.950	2.100	1.950
Rmerge	0.093	0.256	0.426
Number of reflections	32381
<I/σ(I)>	19.2	8.16	4.82
Completeness [%]	98.6	99.7	100
Redundancy	6.4	6.3	6.3

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.5	298	PEG2K-MME, KCl, MES, pH 6.5, vapor diffusion, hanging drop, temperature 298K