3L46

Crystal structure of the second BRCT domain of epithelial cell transforming 2 (ECT2)

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	291	1.5M sodium citrate, 0.1M TRIS, 1:100 (w/w) subtilisin, pH 7.5, vapor diffusion, hanging drop, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
1.8	31.65

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 42.158	α = 90
b = 60.63	β = 90
c = 74.004	γ = 90

Symmetry
Space Group	P 21 21 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	ADSC QUANTUM 315		2009-12-16	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.97934	APS	19-ID

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	1.48	30	100	0.088	9.1	8.5		32244

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	1.48	1.51	100		0.928		8.4	1600

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	MOLECULAR REPLACEMENT	THROUGHOUT	pdb entry 2COU	1.482	25	32180	1570	99.929	0.182	0.181	0.205	thin shells (sftools)	10.175

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]
-0.296			-0.163		0.459

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.905
r_dihedral_angle_4_deg	13.13
r_dihedral_angle_3_deg	12.018
r_dihedral_angle_1_deg	6.028
r_scangle_it	4.148
r_scbond_it	2.604
r_mcangle_it	1.665
r_angle_refined_deg	1.551
r_mcbond_it	0.941
r_angle_other_deg	0.885

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.905
r_dihedral_angle_4_deg	13.13
r_dihedral_angle_3_deg	12.018
r_dihedral_angle_1_deg	6.028
r_scangle_it	4.148
r_scbond_it	2.604
r_mcangle_it	1.665
r_angle_refined_deg	1.551
r_mcbond_it	0.941
r_angle_other_deg	0.885
r_mcbond_other	0.26
r_chiral_restr	0.087
r_bond_refined_d	0.016
r_gen_planes_refined	0.007
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1463
Nucleic Acid Atoms
Solvent Atoms	119
Heterogen Atoms	3

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-3000	data reduction
HKL-3000	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.