Experiment: 3TCZ

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	277	1.9-2.2 M ammonium sulfate, 1% PEG400 at pH 7.5 in 50 mM HEPES buffer, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
3.14	60.85

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 69.389	α = 90
b = 69.389	β = 90
c = 79.607	γ = 120

Symmetry
Space Group	P 31 2 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	MACSCIENCE DIP100		2004-04-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	MACSCIENCE	1.5418

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2.1	50	93.2	0.054	26.4		12458	11618	-3	-3

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.1	2.18	84.8		0.476	2.5

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	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	2.1	33.19	12432	11618	1187	93.45	0.2277	0.2234	0.2648	RANDOM	33.3096

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]
1.34	0.67		1.34		-2

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.81
r_dihedral_angle_4_deg	18.301
r_dihedral_angle_3_deg	15.418
r_dihedral_angle_1_deg	6.208
r_scangle_it	2.894
r_scbond_it	1.825
r_angle_refined_deg	1.411
r_mcangle_it	1.288
r_mcbond_it	0.756
r_nbtor_refined	0.29

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.81
r_dihedral_angle_4_deg	18.301
r_dihedral_angle_3_deg	15.418
r_dihedral_angle_1_deg	6.208
r_scangle_it	2.894
r_scbond_it	1.825
r_angle_refined_deg	1.411
r_mcangle_it	1.288
r_mcbond_it	0.756
r_nbtor_refined	0.29
r_symmetry_hbond_refined	0.214
r_nbd_refined	0.213
r_xyhbond_nbd_refined	0.17
r_symmetry_vdw_refined	0.166
r_chiral_restr	0.092
r_bond_refined_d	0.011
r_gen_planes_refined	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1164
Nucleic Acid Atoms
Solvent Atoms	87
Heterogen Atoms	54

Software

Software
Software Name	Purpose
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
DENZO	data reduction
SCALA	data scaling

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.