Experiment: 2O1X

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	298	100 mM Tris, pH7.5, 200 mM ammonium acetate, 150 mM NaCl, and 20% (w/v) PEG 6000 or PEG 8000, VAPOR DIFFUSION, SITTING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
2.74	55.16

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 78.261	α = 90
b = 154.062	β = 98.91
c = 124.881	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	IMAGE PLATE	MAR scanner 180 mm plate		2006-04-25	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	NSLS BEAMLINE X4C		NSLS	X4C

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	2.9	30	97.4	0.114	0.114	13.4	3.5	65814	64098	2	2

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)
	2.9	3	96.6		0.42	0.42	3.3	3.4	6571

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	MOLECULAR REPLACEMENT	THROUGHOUT	2.9	30	62969	3206	97.39	0.212	0.209	0.272	RANDOM	25.511

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]
-0.67		1.25	4.18		-3.12

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.588
r_dihedral_angle_3_deg	20.056
r_dihedral_angle_4_deg	18.796
r_dihedral_angle_1_deg	6.589
r_scangle_it	1.721
r_angle_refined_deg	1.382
r_scbond_it	1.012
r_mcangle_it	0.66
r_mcbond_it	0.374
r_nbtor_refined	0.31

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.588
r_dihedral_angle_3_deg	20.056
r_dihedral_angle_4_deg	18.796
r_dihedral_angle_1_deg	6.589
r_scangle_it	1.721
r_angle_refined_deg	1.382
r_scbond_it	1.012
r_mcangle_it	0.66
r_mcbond_it	0.374
r_nbtor_refined	0.31
r_nbd_refined	0.227
r_symmetry_vdw_refined	0.197
r_xyhbond_nbd_refined	0.162
r_metal_ion_refined	0.142
r_chiral_restr	0.093
r_symmetry_hbond_refined	0.039
r_bond_refined_d	0.011
r_gen_planes_refined	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	16802
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms	108

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
MAR345	data collection
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	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 R01GM157729.