6SWN

N-TERMINAL BROMODOMAIN OF HUMAN BRD4 WITH iBET-BD1 (GSK778)

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	298	20% PEG3350, 0.2M NaI, 0.1M BTP, 20C

Crystal Properties
Matthews coefficient	Solvent content
2.44	49.51

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 38.28	α = 90
b = 42.32	β = 90
c = 90.82	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		2013-09-25	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID29	1.07253	ESRF	ID29

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	1.28	45.41	93.3	0.0365	0.995	17	5.3		36156

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	1.28	1.33	60.2		0.187	0.901		2.1

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	MOLECULAR REPLACEMENT	FREE R-VALUE	1.28	38.36	36093	1801	93.033	0.194	0.1926	0.2122	16.607

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]
0.298			0.055		-0.353

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.712
r_dihedral_angle_3_deg	11.789
r_dihedral_angle_4_deg	10.888
r_dihedral_angle_1_deg	5.416
r_lrange_it	5.088
r_lrange_other	4.546
r_scangle_it	1.805
r_scangle_other	1.804
r_mcangle_it	1.284
r_mcangle_other	1.283
r_angle_other_deg	1.159
r_angle_refined_deg	1.138
r_scbond_it	1.103
r_scbond_other	1.102
r_mcbond_it	0.752
r_mcbond_other	0.752
r_nbd_refined	0.188
r_symmetry_nbd_other	0.171
r_nbd_other	0.166
r_nbtor_refined	0.163
r_symmetry_nbd_refined	0.119
r_symmetry_xyhbond_nbd_refined	0.116
r_xyhbond_nbd_refined	0.097
r_symmetry_nbtor_other	0.081
r_chiral_restr	0.056
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	1043
Nucleic Acid Atoms
Solvent Atoms	270
Heterogen Atoms	51

Software

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