3S8S

Crystal structure of the RRM domain of human SETD1A

X-RAY DIFFRACTION

---

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3LPY	composite of pdb entries 3LPY and 2J8A
experimental model	PDB	2J8A	composite of pdb entries 3LPY and 2J8A

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	7	291	1.5 M ammonium sulfate, 0.1 M bistris propane, pH 7.0, vapor diffusion, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
1.61	23.8

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 35.65	α = 90
b = 31.51	β = 114.12
c = 39.32	γ = 90

Symmetry
Space Group	P 1 21 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	CCD	MARMOSAIC 300 mm CCD		2011-04-08	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 23-ID-B	0.97941	APS	23-ID-B

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	1.3	31.29	98.9	0.066	12.39			19651		-3	16.625

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	1.3	1.33	96.3		0.705	1.9

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	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	composite of pdb entries 3LPY and 2J8A	1.3	31.29	19618	995	98.97	0.17	0.168	0.198	RANDOM	8.62

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]
0.13		0.2	-0.07		0.1

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.815
r_dihedral_angle_4_deg	11.439
r_dihedral_angle_3_deg	10.519
r_dihedral_angle_1_deg	5.657
r_scangle_it	4.342
r_scbond_it	2.752
r_mcangle_it	1.966
r_angle_refined_deg	1.425
r_mcbond_it	1.158
r_angle_other_deg	0.891
r_mcbond_other	0.379
r_chiral_restr	0.095
r_bond_refined_d	0.014
r_gen_planes_refined	0.006
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	850
Nucleic Acid Atoms
Solvent Atoms	96
Heterogen Atoms	17

Software

Software
Software Name	Purpose
XSCALE	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction