Experiment: 7UCR

X-RAY DIFFRACTION - NEUTRON DIFFRACTION

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3DVZ

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7	291.15	0.233 mM RNA, 1.0 M ammonium sulfate, 2 mM magnesium chloride, 2 mM manganese chloride, 16.5 mM -3-(N-morpholino)propanesulfonic acid.

Crystal Properties
Matthews coefficient	Solvent content
1.9	35.37

Symmetry
Space Group	P 43

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	PIXEL	Bruker PHOTON III		2020-02-14	M	SINGLE WAVELENGTH
2	1	neutron	100	AREA DETECTOR	ORNL ANGER CAMERA		2020-01-29	L	LAUE

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	LIQUID ANODE	Excillum MetalJet D2 70 kV	1.342
2	SPALLATION SOURCE	ORNL Spallation Neutron Source BEAMLINE MANDI	2.0-4.0	ORNL Spallation Neutron Source	MANDI

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	R Split (All)	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	0.998	16.05	99.67	0.055				0.999		21.66	13.68		35326			8.3
2	2.25	12.34	92.32	0.212				0.886		9.8	3.4		2887			8.3

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	R Merge I (Observed)	R-Sym I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	R Split (All)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	0.998	1.033		0.412				0.849
2	2.25	2.33		0.299				0.3

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Cut-off Sigma (I)	Cut-off Sigma (F)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	1	16.05		1.34		35272	3483	99.42		0.1812	0.1785	0.1799	0.1965	0.1986		17.21
NEUTRON DIFFRACTION	MOLECULAR REPLACEMENT	2.25	12.34				2886		92.32			0.2543		0.2987

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]

RMS Deviations
Key	Refinement Restraint Deviation
f_dihedral_angle_d	23.333
f_angle_d	1.6111
f_chiral_restr	0.1076
f_plane_restr	0.0129
f_bond_d	0.0115

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms
Nucleic Acid Atoms	579
Solvent Atoms	80
Heterogen Atoms	5

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

7UCR | pdb_00007ucr