6SWO

C-TERMINAL BROMODOMAIN OF HUMAN BRD2 WITH iBET-BD1 (GSK778)

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	298	30% PEG 300, 0.1M MES buffer

Crystal Properties
Matthews coefficient	Solvent content
2.26	45.63

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 71.974	α = 90
b = 52.713	β = 90
c = 32.038	γ = 90

Symmetry
Space Group	P 21 21 2

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	RIGAKU		2018-12-13	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU FR-E+ SUPERBRIGHT	1.54178

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	CC (Half)	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	1.6	26.26	95.6	0.991	21.3	2.6		15926

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.6	1.69			0.603	3.7

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 (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	FOURIER SYNTHESIS	FREE R-VALUE	1.601	26.26	15807	821	94.778	0.169	0.1673	0.1913	20.519

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]
-0.189			-0.285		0.474

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.09
r_dihedral_angle_4_deg	22.188
r_dihedral_angle_3_deg	11.587
r_lrange_it	7.237
r_lrange_other	6.826
r_dihedral_angle_1_deg	5.082
r_scangle_it	3.04
r_scangle_other	3.038
r_scbond_it	1.836
r_scbond_other	1.835
r_mcangle_other	1.755
r_mcangle_it	1.754
r_angle_other_deg	1.261
r_angle_refined_deg	1.185
r_mcbond_it	1.047
r_mcbond_other	1.037
r_nbd_refined	0.2
r_symmetry_nbd_other	0.176
r_nbtor_refined	0.173
r_xyhbond_nbd_refined	0.142
r_symmetry_nbd_refined	0.123
r_nbd_other	0.109
r_symmetry_xyhbond_nbd_refined	0.097
r_symmetry_nbtor_other	0.078
r_chiral_restr	0.065
r_bond_refined_d	0.004
r_gen_planes_refined	0.004
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	910
Nucleic Acid Atoms
Solvent Atoms	172
Heterogen Atoms	46

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling