6ZEL

CRYSTAL STRUCTURE OF THE FIRST BROMODOMAIN OF HUMAN BRD4 IN COMPLEX with compound F5

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.5	277	0.1M bis-tris-propane pH 7.9, 20% PEG3350, 0.2M sodium fluoride, 10% ethylene glycol

Crystal Properties
Matthews coefficient	Solvent content
2.15	42.71

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 37.235	α = 90
b = 44.141	β = 90
c = 78.441	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 PILATUS3 S 6M		2018-05-04	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I03	0.9763	Diamond	I03

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	1.12	39.221	95.4	0.998	25.6	7		48062

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	1.12	1.14			0.994

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	1.12	39.221	48008	2406	95.003	0.126	0.1249	0.1466	11.188

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]
-0.145			-0.429		0.574

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.852
r_dihedral_angle_4_deg	20.104
r_mcbond_it	10.229
r_mcbond_other	10.219
r_dihedral_angle_3_deg	10.131
r_lrange_other	9.502
r_lrange_it	9.495
r_mcangle_it	9.136
r_mcangle_other	9.129
r_scangle_it	7.959
r_scangle_other	7.955
r_dihedral_angle_1_deg	6.063
r_rigid_bond_restr	2.195
r_angle_refined_deg	1.726
r_angle_other_deg	1.569
r_scbond_it	1.568
r_scbond_other	1.567
r_nbd_refined	0.233
r_nbd_other	0.198
r_nbtor_refined	0.189
r_symmetry_nbd_other	0.165
r_xyhbond_nbd_refined	0.117
r_symmetry_xyhbond_nbd_refined	0.108
r_chiral_restr	0.105
r_symmetry_nbd_refined	0.094
r_symmetry_nbtor_other	0.086
r_bond_refined_d	0.01
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	1053
Nucleic Acid Atoms
Solvent Atoms	189
Heterogen Atoms	28

Software

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