7NQ2

C-TERMINAL BROMODOMAIN OF HUMAN BRD2 WITH (S)-N4-cyclopropyl-N2-methyl-6-(1-phenylethyl)pyridine-2,4-dicarboxamide

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION		293	30% PEG 300, 0.1M MES buffer pH6.5

Crystal Properties
Matthews coefficient	Solvent content
2.25	45.35

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 71.889	α = 90
b = 52.382	β = 90
c = 32.114	γ = 90

Symmetry
Space Group	P 21 21 2

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		2010-01-31	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)	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	1.73	32.11	98.5	0.061	0.997	13.2	2.8		12927

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	1.73	1.83	98.3		0.4	0.792	2.6	2.7

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	1.735	29.638	12895	659	98.195	0.163	0.1614	0.1944	19.004

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]
-0.492			-0.071		0.564

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.819
r_dihedral_angle_4_deg	23.606
r_dihedral_angle_3_deg	14.195
r_lrange_it	6.398
r_lrange_other	6.064
r_dihedral_angle_1_deg	5.28
r_scangle_it	3.331
r_scangle_other	3.328
r_mcangle_other	3.041
r_mcangle_it	3.025
r_scbond_it	1.943
r_scbond_other	1.942
r_mcbond_it	1.739
r_mcbond_other	1.613
r_angle_other_deg	1.246
r_angle_refined_deg	1.218
r_nbd_refined	0.2
r_symmetry_nbd_other	0.171
r_nbtor_refined	0.168
r_xyhbond_nbd_refined	0.162
r_nbd_other	0.143
r_symmetry_xyhbond_nbd_refined	0.139
r_symmetry_nbd_refined	0.128
r_symmetry_nbtor_other	0.078
r_chiral_restr	0.065
r_symmetry_xyhbond_nbd_other	0.017
r_bond_refined_d	0.004
r_gen_planes_refined	0.004
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	923
Nucleic Acid Atoms
Solvent Atoms	148
Heterogen Atoms	32

Software

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