Experiment: 1R8J

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	EVAPORATION	6.5	298	Ammonium Sulfate, Sodium Cacodylate, PEG 8000, Glycerol, pH 6.5, EVAPORATION, temperature 298.0K

Crystal Properties
Matthews coefficient	Solvent content
2.3	46.63

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 47.111	α = 90
b = 125.818	β = 114.9
c = 56.818	γ = 90

Symmetry
Space Group	P 1 21 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					M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.9792	APS	19-ID

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	50	95.2	0.04	0.04	30.6	3.6		38494

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)
	2	2.07	54.3		0.362	0.362	2.7

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	combination of SAD phasing, real space molecular replacement, ARP/wARP phase improvement, and non-crystallographic symmetry averaging	THROUGHOUT	PDB ENTRY 1M2E	2.03	20	36552	1905	98.92	0.21306	0.21012	0.27144	RANDOM	39.112

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]
-0.39		1.54	-0.36		2.05

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	5.389
r_scangle_it	2.928
r_scbond_it	1.745
r_mcangle_it	1.436
r_angle_refined_deg	1.116
r_mcbond_it	0.756
r_symmetry_vdw_refined	0.297
r_nbd_refined	0.192
r_symmetry_hbond_refined	0.162
r_xyhbond_nbd_refined	0.13

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	5.389
r_scangle_it	2.928
r_scbond_it	1.745
r_mcangle_it	1.436
r_angle_refined_deg	1.116
r_mcbond_it	0.756
r_symmetry_vdw_refined	0.297
r_nbd_refined	0.192
r_symmetry_hbond_refined	0.162
r_xyhbond_nbd_refined	0.13
r_chiral_restr	0.083
r_bond_refined_d	0.009
r_gen_planes_refined	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4331
Nucleic Acid Atoms
Solvent Atoms	246
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
SHARP	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.