Experiment: 3EOC

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.7	277	1.5 M Sodium acetate, 100 mM Sodium cacodylate pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
4.04	69.58

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 182.977	α = 90
b = 182.977	β = 90
c = 213.687	γ = 120

Symmetry
Space Group	P 62 2 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	93	IMAGE PLATE	RIGAKU RAXIS IV	mirrors	2002-01-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RU300	1.54178

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	3.2	50	98.92	0.11	14.9	4.9	33305	33305

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	3.2	3.28	99		0.61	2.1	4	2443

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	PDB entry 1FVV	3.2	20	33305	33305	1737	98.92	0.21585	0.21585	0.21462	0.23836	RANDOM	93.243

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]
2.32	1.16		2.32		-3.48

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.282
r_dihedral_angle_4_deg	15.923
r_dihedral_angle_3_deg	15.124
r_dihedral_angle_1_deg	4.742
r_angle_refined_deg	1.036
r_scangle_it	0.696
r_scbond_it	0.404
r_mcangle_it	0.354
r_nbtor_refined	0.301
r_symmetry_vdw_refined	0.2

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.282
r_dihedral_angle_4_deg	15.923
r_dihedral_angle_3_deg	15.124
r_dihedral_angle_1_deg	4.742
r_angle_refined_deg	1.036
r_scangle_it	0.696
r_scbond_it	0.404
r_mcangle_it	0.354
r_nbtor_refined	0.301
r_symmetry_vdw_refined	0.2
r_mcbond_it	0.191
r_nbd_refined	0.184
r_xyhbond_nbd_refined	0.114
r_symmetry_hbond_refined	0.097
r_chiral_restr	0.069
r_bond_refined_d	0.007
r_gen_planes_refined	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	8714
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms	58

Software

Software
Software Name	Purpose
REFMAC	refinement
CNS	refinement
DENZO	data reduction
HKL-2000	data scaling
CNS	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.