7A9U

N-TERMINAL BROMODOMAIN OF HUMAN BRD4 WITH 3-(3-(but-3-yn-1-yl)-3H-diazirin-3-yl)-N-(3-methyl-[1,2,4]triazolo[4,3-a]pyridin-8-yl)propanamide

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION		293	20% PEG 3350 0.2M NaBr

Crystal Properties
Matthews coefficient	Solvent content
2.12	41.92

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 37.158	α = 90
b = 44.019	β = 90
c = 78.198	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 6M		2018-07-26	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID30B	0.966	ESRF	ID30B

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	1.44	38.359	98.7	0.075	0.997	9.1	3.1		71974

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Rrim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.44	1.469	99.3		0.431	0.779	2.1	3

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	1.444	38.359	23411	1169	98.677	0.186	0.1843	0.21	13.559

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]
0.31			-0.217		-0.093

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.909
r_dihedral_angle_4_deg	12.541
r_dihedral_angle_3_deg	10.846
r_dihedral_angle_1_deg	6.131
r_lrange_it	4.649
r_lrange_other	4.196
r_scangle_it	1.898
r_scangle_other	1.897
r_mcangle_other	1.413
r_mcangle_it	1.41
r_angle_other_deg	1.207
r_angle_refined_deg	1.158
r_scbond_it	1.128
r_scbond_other	1.127
r_mcbond_it	0.814
r_mcbond_other	0.813
r_nbd_refined	0.195
r_nbtor_refined	0.169
r_symmetry_nbd_other	0.164
r_nbd_other	0.157
r_xyhbond_nbd_refined	0.121
r_symmetry_xyhbond_nbd_refined	0.097
r_symmetry_nbtor_other	0.081
r_symmetry_nbd_refined	0.061
r_chiral_restr	0.058
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	242
Heterogen Atoms	34

Software

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