6ZED

CRYSTAL STRUCTURE OF THE FIRST BROMODOMAIN OF HUMAN BRD4 IN COMPLEX with compound F1

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	8.5	277	0.1M bis-tris-propane pH 6.5, 20% PEG3350, 0.2M sodium fluoride, 10% ethylene glycol

Crystal Properties
Matthews coefficient	Solvent content
2.15	42.66

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 37.73	α = 90
b = 43.99	β = 90
c = 78.06	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	PIXEL	DECTRIS PILATUS 6M		2018-03-03	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I04-1	0.9159	Diamond	I04-1

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	1.08	38.353	92.9	0.999	23.2	6		52386

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	1.08	1.1			0.981

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	3MXF	1.08	38.352	52333	2621	92.585	0.124	0.1232	0.1433	9.386

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]
0.153			-0.98		0.827

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	40.939
r_dihedral_angle_3_deg	11.21
r_dihedral_angle_4_deg	8.994
r_dihedral_angle_1_deg	5.889
r_rigid_bond_restr	4.386
r_lrange_it	2.539
r_lrange_other	2.492
r_scangle_it	1.863
r_scangle_other	1.862
r_angle_refined_deg	1.725
r_scbond_it	1.696
r_scbond_other	1.694
r_angle_other_deg	1.593
r_mcangle_other	1.135
r_mcangle_it	1.134
r_mcbond_it	0.809
r_mcbond_other	0.801
r_nbd_other	0.228
r_nbd_refined	0.227
r_nbtor_refined	0.19
r_symmetry_nbd_refined	0.17
r_symmetry_nbd_other	0.161
r_symmetry_xyhbond_nbd_refined	0.145
r_xyhbond_nbd_refined	0.12
r_chiral_restr	0.104
r_symmetry_nbtor_other	0.087
r_bond_refined_d	0.012
r_gen_planes_refined	0.01
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1049
Nucleic Acid Atoms
Solvent Atoms	217
Heterogen Atoms	20

Software

Software
Software Name	Purpose
REFMAC	refinement
xia2	data reduction
Aimless	data scaling
REFMAC	phasing