4K4V

Poliovirus polymerase elongation complex (r5+1_form)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ALS BEAMLINE 4.2.2
Synchrotron site	ALS
Beamline	4.2.2
Temperature [K]	100
Detector technology	CCD
Detector	NOIR-1
Wavelength(s)	1.00
Spacegroup name	P 1
Unit cell lengths	63.519, 63.475, 101.946
Unit cell angles	73.48, 73.44, 73.64

Refinement procedure

Resolution	47.506 - 2.630
R-factor	0.2349
Rwork	0.233
R-free	0.27280
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.010
RMSD bond angle	1.287
Data reduction software	d*TREK (9.9.8.0L)
Data scaling software	d*TREK
Phasing software	PHENIX
Refinement software	PHENIX (1.8.2_1309)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	47.510	47.510	2.720
High resolution limit [Å]	2.630	5.660	2.630
Rmerge	0.042	0.031	0.448
Total number of observations		8332	8305
Number of reflections	41557
<I/σ(I)>	8.4	28	1.5
Completeness [%]	98.0	96.5	97.7
Redundancy	1.99	1.97	2

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		289	4.8%(v/v) isopropanol, 0.096 M tacsimate (Hampton Research), 1.92-1.95 M ammonium sulfate, and 10-11%(v/v) glycerol and then gradually exchanged into a cryo stabilizer solution containing 4.8%(v/v) isopropanol, 0.096 M tacsimate, 1.95 M ammonium sulfate and 19-27% (v/v) xylitol with dCTP prior to freezing, pH pH 8.5-9.0, VAPOR DIFFUSION, SITTING DROP, temperature 289K