Experiment: 7KMH

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.7	293	8% PEG 3350, 200 mM L-Proline, 100 mM Hepes pH 7.7

Crystal Properties
Matthews coefficient	Solvent content
3.32	62.93

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 74.806	α = 90
b = 260.59	β = 90
c = 94.997	γ = 90

Symmetry
Space Group	C 2 2 21

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 PILATUS3 S 6M		2020-05-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 31-ID	0.9793	APS	31-ID

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	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	1.72	30	98.8	0.051	0.999	13.4	13		97212

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.72	1.82	98.8		0.63	0.973	3.4	13.4

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	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	MOLECULAR REPLACEMENT	THROUGHOUT	7KMG	1.72	29.39	92421	4791	98.52	0.1963	0.1939	0.2423	RANDOM	40.618

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]
-24.69			-19.96		44.65

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.132
r_sphericity_bonded	32.816
r_sphericity_free	14.656
r_dihedral_angle_3_deg	13.768
r_dihedral_angle_4_deg	12.889
r_dihedral_angle_1_deg	7.073
r_rigid_bond_restr	1.46
r_angle_refined_deg	1.1
r_chiral_restr	0.091
r_gen_planes_refined	0.005

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.132
r_sphericity_bonded	32.816
r_sphericity_free	14.656
r_dihedral_angle_3_deg	13.768
r_dihedral_angle_4_deg	12.889
r_dihedral_angle_1_deg	7.073
r_rigid_bond_restr	1.46
r_angle_refined_deg	1.1
r_chiral_restr	0.091
r_gen_planes_refined	0.005
r_bond_refined_d	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4622
Nucleic Acid Atoms
Solvent Atoms	264
Heterogen Atoms	28

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
Aimless	data scaling
PHASER	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.