7OER

C-TERMINAL BROMODOMAIN OF HUMAN BRD2 WITH N-(2,2-diphenylethyl)-1,5-dimethyl-N-(2-(methylamino)-2-oxoethyl)-6-oxo-1,6-dihydropyridine-3-carboxamide

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	30% PEG 300, 0.1M MES buffer pH6.5

Crystal Properties
Matthews coefficient	Solvent content
2.26	45.58

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 72.101	α = 90
b = 52.536	β = 90
c = 32.06	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		2016-02-04	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	1.6	52.54	94.4	0.023	0.995	26.9	2.8		15685

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	1.6	1.69	75		0.155	0.629	5.5	1.9

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	1.602	29.725	15536	772	93.326	0.156	0.1548	0.179	20.415

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]
0.111			-0.384		0.273

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.297
r_dihedral_angle_4_deg	19.377
r_dihedral_angle_3_deg	11.066
r_lrange_it	5.779
r_lrange_other	5.504
r_dihedral_angle_1_deg	4.783
r_scangle_it	3.169
r_scangle_other	3.167
r_mcangle_it	1.985
r_mcangle_other	1.983
r_scbond_it	1.884
r_scbond_other	1.883
r_angle_other_deg	1.242
r_mcbond_it	1.175
r_mcbond_other	1.174
r_angle_refined_deg	1.166
r_nbd_refined	0.194
r_nbtor_refined	0.17
r_symmetry_nbd_other	0.164
r_symmetry_xyhbond_nbd_refined	0.139
r_nbd_other	0.123
r_xyhbond_nbd_refined	0.122
r_symmetry_nbd_refined	0.114
r_symmetry_nbtor_other	0.076
r_chiral_restr	0.062
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	910
Nucleic Acid Atoms
Solvent Atoms	179
Heterogen Atoms	35

Software

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