7OEO

C-TERMINAL BROMODOMAIN OF HUMAN BRD4 N-(2,2-diphenylethyl)-4-methoxy-3,5-dimethyl-N-(2-(methylamino)-2-oxoethyl)benzamide

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
other		in house structure

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION		293	0.1M Hepes pH7.5 and 20%w/v PEG1500

Crystal Properties
Matthews coefficient	Solvent content
2.82	56.34

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 65.24	α = 90
b = 70.02	β = 90
c = 33.64	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	PIXEL	DECTRIS PILATUS 6M		2012-08-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I02	0.97950	Diamond	I02

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	1.51	33.64	96.3	0.036	0.999	23.1	5.7		23991

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	1.51	1.55	73.7		0.432	0.999	2.5	3.4

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	MOLECULAR REPLACEMENT	FREE R-VALUE	in house structure	1.51	33.64	23954	1226	96.043	0.197	0.1953	0.2292	25.06

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]
1.04			-1.559		0.519

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.146
r_dihedral_angle_4_deg	14.976
r_dihedral_angle_3_deg	12.089
r_lrange_it	5.438
r_lrange_other	5.436
r_dihedral_angle_1_deg	4.858
r_scangle_it	3.433
r_scangle_other	3.431
r_mcangle_other	2.67
r_mcangle_it	2.668
r_scbond_it	2.066
r_scbond_other	2.065
r_mcbond_it	1.63
r_mcbond_other	1.602
r_angle_other_deg	1.234
r_angle_refined_deg	1.157
r_xyhbond_nbd_refined	0.28
r_nbd_refined	0.191
r_symmetry_nbd_other	0.172
r_nbtor_refined	0.17
r_nbd_other	0.144
r_symmetry_xyhbond_nbd_refined	0.11
r_symmetry_nbd_refined	0.088
r_symmetry_nbtor_other	0.08
r_chiral_restr	0.059
r_gen_planes_refined	0.004
r_bond_refined_d	0.003
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	905
Nucleic Acid Atoms
Solvent Atoms	169
Heterogen Atoms	32

Software

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