Experiment: 1Y7B

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	295	0.1 M HEPES, 0.2 M Ammonium Sulfate, 20% PEG 3350, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
2.37	48

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 94.48	α = 90
b = 136.15	β = 90
c = 183.87	γ = 90

Symmetry
Space Group	P 21 21 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	105	IMAGE PLATE	RIGAKU RAXIS IV	VariMax	2004-10-09	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU MICROMAX-007	1.5418

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	1.6	36.5	94	0.087	9.5	7	290830	290830		-5	16.4

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	1.6	1.65	86.5		0.398	1.8	5.7

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	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	MIR	THROUGHOUT	1.6	25	284871	284871	5898	100	0.158	0.158	0.157	0.206	RANDOM	23.653

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]
0.31			0.21		-0.52

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.896
r_dihedral_angle_4_deg	19.801
r_scangle_it	14.51
r_scbond_it	13.203
r_dihedral_angle_3_deg	12.535
r_dihedral_angle_1_deg	6.733
r_mcangle_it	5.786
r_mcbond_it	4.391
r_angle_refined_deg	1.439
r_nbtor_refined	0.32

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.896
r_dihedral_angle_4_deg	19.801
r_scangle_it	14.51
r_scbond_it	13.203
r_dihedral_angle_3_deg	12.535
r_dihedral_angle_1_deg	6.733
r_mcangle_it	5.786
r_mcbond_it	4.391
r_angle_refined_deg	1.439
r_nbtor_refined	0.32
r_nbd_refined	0.205
r_symmetry_vdw_refined	0.197
r_symmetry_hbond_refined	0.144
r_xyhbond_nbd_refined	0.136
r_metal_ion_refined	0.11
r_chiral_restr	0.109
r_bond_refined_d	0.014
r_gen_planes_refined	0.007

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	17364
Nucleic Acid Atoms
Solvent Atoms	3000
Heterogen Atoms	188

Software

Software
Software Name	Purpose
REFMAC	refinement
MLPHARE	phasing

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.