Experiment: 4HS2

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	291	26% PEG 1500, 7% isopropanol, 0.1M CaCl2, 0.1M imidazole pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
2.07	40.44

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 57.65	α = 90
b = 57.65	β = 90
c = 102.81	γ = 120

Symmetry
Space Group	P 61 2 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	PSI PILATUS 6M		2011-07-15		SINGLE WAVELENGTH
2	1	x-ray	100		SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I04-1	0.9173	Diamond	I04-1
2	SYNCHROTRON	DIAMOND BEAMLINE I02	0.9795	Diamond	I02

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym 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	1.528	51.405	99.8	0.056	24.2	11.6	16004	16004

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1,2	1.53	1.57	99.9		0.647	0.647	1.2	8.3	1143

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	1.53	27.75	15153	794	99.73	0.1329	0.132	0.1512	RANDOM	21.2669

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]
-0.1	-0.05		-0.1		0.14

RMS Deviations
Key	Refinement Restraint Deviation
r_sphericity_free	30.104
r_dihedral_angle_2_deg	27.925
r_sphericity_bonded	14.281
r_dihedral_angle_3_deg	10.967
r_dihedral_angle_4_deg	10.714
r_rigid_bond_restr	6.373
r_dihedral_angle_1_deg	4.196
r_angle_refined_deg	1.169
r_angle_other_deg	0.957
r_chiral_restr	0.072

RMS Deviations
Key	Refinement Restraint Deviation
r_sphericity_free	30.104
r_dihedral_angle_2_deg	27.925
r_sphericity_bonded	14.281
r_dihedral_angle_3_deg	10.967
r_dihedral_angle_4_deg	10.714
r_rigid_bond_restr	6.373
r_dihedral_angle_1_deg	4.196
r_angle_refined_deg	1.169
r_angle_other_deg	0.957
r_chiral_restr	0.072
r_bond_refined_d	0.011
r_gen_planes_refined	0.005
r_gen_planes_other	0.002
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	489
Nucleic Acid Atoms
Solvent Atoms	62
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data scaling
XDS	data reduction
SCALA	data scaling
SHELXS	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.