Experiment: 3EAT

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	287	2-5% PEG 20000, 75-150 mM NaCitrate, 100 mM BTP, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 287K

Crystal Properties
Matthews coefficient	Solvent content
3.64	66.19

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 125.35	α = 90
b = 125.35	β = 90
c = 107.11	γ = 120

Symmetry
Space Group	P 63 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	113	CCD	ADSC QUANTUM 315		2006-05-11	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL11-1	0.979	SSRL	BL11-1

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	50	99.9	0.083	19.1	9.3	17774	17734		-3	56.6

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)
	2.5	2.59	99.8		0.484	2.6

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		THROUGHOUT	2.5	30	16728	918	99.72	0.189	0.187	0.225	RANDOM	46.888

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]
-1.91	-0.95		-1.91		2.86

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.95
r_dihedral_angle_4_deg	20.455
r_dihedral_angle_3_deg	15
r_dihedral_angle_1_deg	6.426
r_mcangle_it	3.605
r_scangle_it	3.353
r_scbond_it	2.266
r_mcbond_it	2.138
r_angle_refined_deg	1.258
r_symmetry_hbond_refined	0.305

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.95
r_dihedral_angle_4_deg	20.455
r_dihedral_angle_3_deg	15
r_dihedral_angle_1_deg	6.426
r_mcangle_it	3.605
r_scangle_it	3.353
r_scbond_it	2.266
r_mcbond_it	2.138
r_angle_refined_deg	1.258
r_symmetry_hbond_refined	0.305
r_nbtor_refined	0.304
r_nbd_refined	0.194
r_symmetry_vdw_refined	0.177
r_xyhbond_nbd_refined	0.144
r_chiral_restr	0.087
r_bond_refined_d	0.01
r_gen_planes_refined	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2229
Nucleic Acid Atoms
Solvent Atoms	120
Heterogen Atoms	1

Software

Software
Software Name	Purpose
Blu-Ice	data collection
SnB	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

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 R01GM157729.