4IQX

Mutant P44S P169S M296I of Foot-and-mouth disease Virus RNA-dependent RNA polymerase

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	293	26% PEG 4000, 0.2M magnesium acetate, 6% butyrolactone, 0.1M MES , pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.22	44.58

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 93.836	α = 90
b = 93.836	β = 90
c = 99.867	γ = 120

Symmetry
Space Group	P 32 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	ADSC QUANTUM 315		2008-08-04	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-4	0.977	ESRF	ID14-4

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	2.5	100	99.3	0.078	14.1	5.2	18214	18047	2	1	36.7

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.5	2.64	100		0.3	5.7

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.5	29.36	1	18214	16981	913	99.27	0.2253	0.22341	0.22176	0.25389	RANDOM	48.178

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
-0.02	-0.01		-0.02		0.03

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.565
r_dihedral_angle_3_deg	14.73
r_dihedral_angle_4_deg	13.775
r_dihedral_angle_1_deg	4.281
r_angle_refined_deg	0.855
r_scangle_it	0.641
r_scbond_it	0.398
r_mcangle_it	0.374
r_nbtor_refined	0.292
r_mcbond_it	0.214

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.565
r_dihedral_angle_3_deg	14.73
r_dihedral_angle_4_deg	13.775
r_dihedral_angle_1_deg	4.281
r_angle_refined_deg	0.855
r_scangle_it	0.641
r_scbond_it	0.398
r_mcangle_it	0.374
r_nbtor_refined	0.292
r_mcbond_it	0.214
r_nbd_refined	0.173
r_symmetry_vdw_refined	0.125
r_symmetry_hbond_refined	0.119
r_xyhbond_nbd_refined	0.114
r_chiral_restr	0.056
r_bond_refined_d	0.006
r_gen_planes_refined	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3677
Nucleic Acid Atoms	251
Solvent Atoms	41
Heterogen Atoms

Software

Software
Software Name	Purpose
ADSC	data collection
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
REFMAC	phasing

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.