4K4T

Poliovirus polymerase elongation complex (r4_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	59.401, 59.248, 97.455
Unit cell angles	78.11, 78.09, 78.85

Refinement procedure

Resolution	46.959 - 2.750
R-factor	0.2047
Rwork	0.202
R-free	0.26230
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.009
RMSD bond angle	1.216
Data reduction software	d*TREK (9.9.9.1L)
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]	46.960	46.960	2.850
High resolution limit [Å]	2.750	5.920	2.750
Rmerge	0.069	0.064	0.468
Total number of observations		6084	6050
Number of reflections	31399
<I/σ(I)>	6.8	14.9	1.8
Completeness [%]	96.1	96.1	95.6
Redundancy	1.91	1.92	1.91

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		289	0.16 M MgCl2, 0.08 M Tris-HCl, 24% (w/v) PEG 4000, 20% (v/v) glycerol and directly frozen for data collection , VAPOR DIFFUSION, SITTING DROP, temperature 289K