6Z7G

N-TERMINAL BROMODOMAIN OF HUMAN BRD4 WITH N-(2-(1H-imidazol-4-yl)ethyl)-4-acetamido-3-(benzyloxy)benzamide

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION		293	0.2M BTP pH 6.5, 20% PEG3350, 0.2M NaKtartrate

Crystal Properties
Matthews coefficient	Solvent content
2.15	42.87

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 37.492	α = 90
b = 44.144	β = 90
c = 78.567	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	RIGAKU SATURN A200		2013-09-21	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)	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	1.59	78.57	96.7	0.034	21.7	3.5		61018

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	1.57	1.59	81.2		0.276	4	1.9

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	1.59	29.363	17554	884	96.086	0.168	0.165	0.2181	19.861

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]
0.663			-0.071		-0.592

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.223
r_dihedral_angle_3_deg	12.998
r_dihedral_angle_4_deg	12.335
r_lrange_it	6.861
r_lrange_other	6.859
r_dihedral_angle_1_deg	5.878
r_scangle_it	2.744
r_scangle_other	2.742
r_mcangle_it	1.796
r_mcangle_other	1.794
r_scbond_it	1.655
r_scbond_other	1.655
r_angle_other_deg	1.211
r_angle_refined_deg	1.175
r_mcbond_it	1.101
r_mcbond_other	1.099
r_nbd_refined	0.193
r_nbtor_refined	0.17
r_symmetry_nbd_refined	0.168
r_symmetry_nbd_other	0.161
r_nbd_other	0.157
r_xyhbond_nbd_refined	0.126
r_symmetry_xyhbond_nbd_refined	0.125
r_symmetry_nbtor_other	0.079
r_chiral_restr	0.06
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	1062
Nucleic Acid Atoms
Solvent Atoms	310
Heterogen Atoms	28

Software

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