6ISF

Structure of 9N-I DNA polymerase incorporation with dT in the active site

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	NSRRC BEAMLINE TPS 05A
Synchrotron site	NSRRC
Beamline	TPS 05A
Temperature [K]	298
Detector technology	CCD
Collection date	2017-02-22
Detector	RAYONIX MX300-HS
Wavelength(s)	0.9998
Spacegroup name	P 21 21 21
Unit cell lengths	92.088, 107.361, 255.665
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	46.380 - 2.800
R-factor	0.23363
Rwork	0.232
R-free	0.27162
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4k8x
RMSD bond length	0.007
RMSD bond angle	1.334
Data reduction software	XDS (November 1, 2016 built 20161205)
Data scaling software	SCALA (3.3.22)
Phasing software	PHASER (2.8.2)
Refinement software	REFMAC (5.8.0238)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	46.380	2.900
High resolution limit [Å]	2.800	2.800
Rmerge	0.074	0.381
Number of reflections	62970	6160
<I/σ(I)>	2.93
Completeness [%]	99.5
Redundancy	2
CC(1/2)	0.988	0.632

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP		298	Sodium Acetate pH4.6, MPD, Glycerol, CaCl2