6D1T

Complex of MBD1-MBD and methylated DNA

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	291	30% PEG-550-MME, 0.1 M magnesium chloride, 0.1 M HEPES

Crystal Properties
Matthews coefficient	Solvent content
2.5	49.5

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 28.574	α = 90
b = 74.193	β = 90
c = 138.872	γ = 90

Symmetry
Space Group	C 2 2 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	CCD	ADSC QUANTUM 315		2012-12-14	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.97911	APS	19-ID

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	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	2.25	46.29	99.9	0.056	0.061	0.023	0.999	20.3	6.9		7412

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.25	2.32	100		1.083	1.167	0.43	0.641		7.2	674

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 (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	earlier version of PDB entry 6cc8	2.25	37.1	6633	748	99.81	0.2382	0.2349	0.2693	51.071

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]
0.5			-0.77		0.26

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_4_deg	26.124
r_dihedral_angle_2_deg	17.132
r_dihedral_angle_3_deg	16.784
r_dihedral_angle_1_deg	6.121
r_mcangle_it	2.294
r_angle_refined_deg	1.533
r_mcbond_it	1.416
r_mcbond_other	1.414
r_angle_other_deg	0.991
r_chiral_restr	0.075
r_bond_refined_d	0.013
r_gen_planes_refined	0.009
r_bond_other_d	0.002
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	527
Nucleic Acid Atoms	488
Solvent Atoms
Heterogen Atoms	12

Software

Software
Software Name	Purpose
REFMAC	refinement
Aimless	data scaling
PDB_EXTRACT	data extraction
XDS	data reduction
PHASER	phasing