2E50

Crystal structure of SET/TAF-1beta/INHAT

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	5.4	293	2.75M Ammonium sulfate, 0.1M sodium citrate buffer, 0.2M potassium/sodium tartrate, 30mM MgCl2, pH 5.4, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.31	46.84

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 60.913	α = 90
b = 64.435	β = 90.85
c = 124.421	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	ADSC QUANTUM 4		2004-11-28	M	SINGLE WAVELENGTH
2	1	x-ray		CCD	ADSC QUANTUM 315		2004-05-27	M	MAD
1,2	1

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	PHOTON FACTORY BEAMLINE BL-6A	1.0	Photon Factory	BL-6A
2	SYNCHROTRON	PHOTON FACTORY BEAMLINE BL-5A	0.9791, 0.9794, 0.9850, 0.9740	Photon Factory	BL-5A

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
1,2	2.1	36.25	96.8	0.048	12.3	3.1		54757

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)
1,2	2.1	2.18	93.4		0.42		2.7	5265

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	2.3	20	39770	2104	97.2	0.22	0.218	0.271	RANDOM	47.11

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]
-2.56		-1.17	-1.27		3.8

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.185
r_dihedral_angle_3_deg	18.483
r_dihedral_angle_4_deg	15.909
r_dihedral_angle_1_deg	6.053
r_scangle_it	3.77
r_scbond_it	2.405
r_mcangle_it	1.579
r_angle_refined_deg	1.499
r_mcbond_it	0.979
r_nbtor_refined	0.309
r_symmetry_hbond_refined	0.246
r_symmetry_vdw_refined	0.232
r_nbd_refined	0.213
r_xyhbond_nbd_refined	0.176
r_chiral_restr	0.104
r_bond_refined_d	0.016
r_gen_planes_refined	0.006
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5841
Nucleic Acid Atoms
Solvent Atoms	131
Heterogen Atoms	92

Software

Software
Software Name	Purpose
SHARP	phasing
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling