Experiment: 4XHC

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		293	10% (w/v) PEG 3350, 200 mM MgSO4

Crystal Properties
Matthews coefficient	Solvent content
4.68	73.69

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 148.43	α = 90
b = 148.43	β = 90
c = 202.16	γ = 90

Symmetry
Space Group	P 41 21 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	PIXEL	DECTRIS PILATUS 6M		2012-07-07	M	SINGLE WAVELENGTH
2	1	x-ray	100	PIXEL	DECTRIS PILATUS 2M		2012-12-05	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I24	1.068	Diamond	I24
2	SYNCHROTRON	DIAMOND BEAMLINE I04-1	0.920	Diamond	I04-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rpim I (All)	CC (Half)	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	2.7	63.07	98.5	0.125	0.061	0.995	9.7	4.9		61251			41.8

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.7	2.77	99		1.077	0.522	0.625	1.4	5	4450

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	2.7	63.07	58166	3084	97.97	0.1833	0.1823	0.2022	RANDOM	56.8

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]
-1.16			-1.16		2.32

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.095
r_dihedral_angle_4_deg	18.189
r_dihedral_angle_3_deg	13.812
r_dihedral_angle_1_deg	5.518
r_mcangle_it	1.985
r_mcbond_it	1.225
r_mcbond_other	1.225
r_angle_refined_deg	1.134
r_angle_other_deg	0.811
r_chiral_restr	0.064

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.095
r_dihedral_angle_4_deg	18.189
r_dihedral_angle_3_deg	13.812
r_dihedral_angle_1_deg	5.518
r_mcangle_it	1.985
r_mcbond_it	1.225
r_mcbond_other	1.225
r_angle_refined_deg	1.134
r_angle_other_deg	0.811
r_chiral_restr	0.064
r_bond_refined_d	0.007
r_gen_planes_refined	0.004
r_bond_other_d	0.002
r_gen_planes_other	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	8246
Nucleic Acid Atoms
Solvent Atoms	45
Heterogen Atoms	42

Software

Software
Software Name	Purpose
SHELX	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
Aimless	data scaling

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.