8RU1

Chromatin remodeling regulator CECR2 with in crystallo disulfide bond

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3NXB

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	3M sodium chloride 0.1M Bis-Tris pH 5.5

Crystal Properties
Matthews coefficient	Solvent content
2.41	49.04

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 87.91	α = 90
b = 77.2	β = 91.22
c = 78.14	γ = 90

Symmetry
Space Group	C 1 2 1

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 PILATUS 6M		2014-11-30	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I02	0.9794	Diamond	I02

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	1.66	46.93	99.5	0.999	18.2	3.4		61333

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	1.66	1.7			0.768

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	1.66	46.93	61333	2939	99.45	0.185	0.1832	0.19	0.2103	0.21	38.695

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]
-2.74		0.127	2.546		0.188

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	16.922
r_dihedral_angle_3_deg	11.704
r_lrange_other	7.219
r_lrange_it	7.212
r_scangle_it	6.985
r_scangle_other	6.984
r_scbond_other	5.282
r_scbond_it	5.278
r_dihedral_angle_1_deg	4.793
r_mcangle_other	4.277
r_mcangle_it	4.274
r_mcbond_other	3.479
r_mcbond_it	3.471
r_angle_other_deg	1.911
r_angle_refined_deg	1.342
r_dihedral_angle_2_deg	0.61
r_symmetry_xyhbond_nbd_refined	0.417
r_symmetry_nbd_refined	0.307
r_xyhbond_nbd_refined	0.225
r_nbd_refined	0.216
r_nbtor_refined	0.197
r_symmetry_nbd_other	0.194
r_nbd_other	0.19
r_symmetry_nbtor_other	0.101
r_metal_ion_refined	0.061
r_chiral_restr	0.058
r_dihedral_angle_other_3_deg	0.026
r_bond_other_d	0.025
r_symmetry_metal_ion_refined	0.023
r_symmetry_xyhbond_nbd_other	0.022
r_bond_refined_d	0.009
r_gen_planes_refined	0.003
r_gen_planes_other

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3305
Nucleic Acid Atoms
Solvent Atoms	364
Heterogen Atoms	37

Software

Software
Software Name	Purpose
REFMAC	refinement
xia2	data reduction
xia2	data scaling
REFMAC	phasing