6DLK

Crystal structure of DNA polymerase III subunit beta from Rickettsia rickettsii

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ALS BEAMLINE 8.2.1
Synchrotron site	ALS
Beamline	8.2.1
Temperature [K]	100
Detector technology	CCD
Collection date	2017-05-03
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.97872
Spacegroup name	P 21 21 21
Unit cell lengths	79.090, 97.570, 115.830
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	36.649 - 2.000
R-factor	0.168
Rwork	0.167
R-free	0.21160
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4tsz
RMSD bond length	0.015
RMSD bond angle	1.201
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	MoRDa
Refinement software	PHENIX ((1.14_3211))

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	36.649	36.649	2.050
High resolution limit [Å]	2.000	8.940	2.000
Rmerge	0.056	0.019	0.584
Rmeas	0.061	0.021	0.644
Total number of observations	368066
Number of reflections	60964	737	4462
<I/σ(I)>	22.18	58.93	3.1
Completeness [%]	99.6	95	100
Redundancy	6.037	5.271	5.648
CC(1/2)	0.999	1.000	0.845

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	5.6	290	Rigaku Reagents Top96 G6: (0.5 M Ammonium Sulfate, 0.1 M Sodium Citrate:Citric Acid pH 5.6, 1 M Lithium Sulfate) mixed 1:1 with 20 mg/mL protein in sitting drop vapor diffusion. Tray id 291006g9, crystal id qtv9-3