6ZB1

C-TERMINAL BROMODOMAIN OF HUMAN BRD2 WITH GSK620

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
other		in house structure

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	6.5	293	30% PEG 300, 0.1M MES buffer pH6.5

Crystal Properties
Matthews coefficient	Solvent content
2.24	45.16

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 52.428	α = 90
b = 71.855	β = 90
c = 31.991	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		2014-10-02	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)	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	1.6	71.86	95.8	0.017	42	3.3		1588

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.6	1.68	83.2		0.058	12.3	2

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	in house structure	1.6	35.953	15841	805	94.999	0.156	0.154	0.1852	12.918

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]
-0.19			-0.142		0.332

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.946
r_dihedral_angle_4_deg	23.347
r_dihedral_angle_3_deg	12.773
r_lrange_it	5.224
r_lrange_other	5.222
r_dihedral_angle_1_deg	4.837
r_scangle_it	1.562
r_scangle_other	1.561
r_mcangle_other	1.435
r_mcangle_it	1.433
r_angle_other_deg	1.349
r_angle_refined_deg	1.207
r_scbond_it	0.902
r_scbond_other	0.901
r_mcbond_it	0.828
r_mcbond_other	0.811
r_symmetry_xyhbond_nbd_other	0.281
r_nbd_refined	0.216
r_nbd_other	0.178
r_symmetry_nbd_other	0.175
r_nbtor_refined	0.174
r_symmetry_nbd_refined	0.169
r_xyhbond_nbd_refined	0.114
r_symmetry_xyhbond_nbd_refined	0.095
r_symmetry_nbtor_other	0.079
r_chiral_restr	0.066
r_bond_refined_d	0.005
r_gen_planes_refined	0.005
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	919
Nucleic Acid Atoms
Solvent Atoms	199
Heterogen Atoms	32

Software

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