Experiment: 3QM3

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	295	Protein solution: 0.3M Sodium chloride, 10mM HEPES (pH 7.5) Screen solution: 0.2M NH4 Sulfate, 0.1M Na Cacodylate pH 7.5, 30%PEG 2K MME, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
2.4	48.79

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 76.996	α = 113.27
b = 101.971	β = 95.34
c = 105.662	γ = 95.75

Symmetry
Space Group	P 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	MARMOSAIC 300 mm CCD	Mirrors	2010-08-24	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 21-ID-D	0.97934	APS	21-ID-D

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	1.85	30	97.7	0.092	21	7.1	242214	242214		-3	17.8

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)
	1.85	1.88	96.4		0.571	3.7	7	12007

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	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	MOLECULAR REPLACEMENT	THROUGHOUT	1DOS	1.85	29.66	229995	229995	12186	97.6	0.15097	0.15097	0.14888	0.19088	RANDOM	21.314

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]
0.41	-0.67	-0.2	0.64	0.98	-0.44

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.636
r_dihedral_angle_3_deg	9.538
r_dihedral_angle_4_deg	9.065
r_scangle_it	4.342
r_dihedral_angle_1_deg	2.974
r_scbond_it	2.808
r_mcangle_it	1.618
r_angle_refined_deg	1.322
r_mcbond_it	0.989
r_angle_other_deg	0.844

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.636
r_dihedral_angle_3_deg	9.538
r_dihedral_angle_4_deg	9.065
r_scangle_it	4.342
r_dihedral_angle_1_deg	2.974
r_scbond_it	2.808
r_mcangle_it	1.618
r_angle_refined_deg	1.322
r_mcbond_it	0.989
r_angle_other_deg	0.844
r_mcbond_other	0.342
r_chiral_restr	0.089
r_bond_refined_d	0.012
r_gen_planes_refined	0.006
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	21314
Nucleic Acid Atoms
Solvent Atoms	3562
Heterogen Atoms	159

Software

Software
Software Name	Purpose
Blu-Ice	data collection
PHENIX	model building
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	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.