7OEP

C-TERMINAL BROMODOMAIN OF HUMAN BRD2 WITH 5-(1-(1,3-dimethoxypropan-2-yl)-5-morpholino-1H-benzo[d]imidazol-2-yl)-1,3-dimethylpyridin-2(1H)-one

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION		293	30% PEG 300, 0.1M MES buffer pH6.5

Crystal Properties
Matthews coefficient	Solvent content
2.27	45.91

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 71.735	α = 90
b = 53.152	β = 90
c = 32.046	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 SATURN A200		2015-03-04	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)	R Merge I (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	1.8	26.58	98.5	0.035	0.992	20.2	2.9		11665

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.8	1.97	99.4		0.179	0.765	5	2.9

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 (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	FOURIER SYNTHESIS	FREE R-VALUE	in house structure	1.801	26.5	11471	570	96.419	0.176	0.1734	0.237	17.987

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]
0.326			-0.312		-0.014

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.363
r_dihedral_angle_4_deg	22.699
r_dihedral_angle_3_deg	12.884
r_lrange_it	5.848
r_lrange_other	5.846
r_dihedral_angle_1_deg	5.146
r_scangle_it	2.199
r_scangle_other	2.197
r_mcangle_other	1.676
r_mcangle_it	1.675
r_angle_refined_deg	1.346
r_scbond_it	1.317
r_scbond_other	1.316
r_angle_other_deg	1.255
r_mcbond_it	0.96
r_mcbond_other	0.956
r_symmetry_nbd_refined	0.228
r_nbd_refined	0.197
r_nbd_other	0.192
r_symmetry_nbd_other	0.175
r_symmetry_xyhbond_nbd_refined	0.17
r_nbtor_refined	0.169
r_xyhbond_nbd_refined	0.143
r_symmetry_nbtor_other	0.083
r_chiral_restr	0.071
r_bond_refined_d	0.007
r_gen_planes_refined	0.006
r_bond_other_d	0.002
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	931
Nucleic Acid Atoms
Solvent Atoms	222
Heterogen Atoms	67

Software

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