2NRU

Crystal structure of IRAK-4

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	EVAPORATION	6.4	293	2.6 - 2.9 M ammonium sulfate, PH 6.4-7.9, EVAPORATION, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.66	53.77

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 145.303	α = 90
b = 141.292	β = 125.8
c = 88.423	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						M	SINGLE WAVELENGTH

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

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym 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	90.29		0.09				92544

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	SAD	THROUGHOUT	2	90.29	87894	4644	95.19	0.23665	0.23332	0.2988	RANDOM	42.518

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]
3.15		3.2	-2.5		3.09

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.361
r_dihedral_angle_4_deg	22.211
r_dihedral_angle_3_deg	19.178
r_dihedral_angle_1_deg	7.425
r_scangle_it	4.096
r_scbond_it	2.84
r_angle_refined_deg	2.107
r_mcangle_it	2.08
r_mcbond_it	1.298
r_nbtor_refined	0.306
r_symmetry_hbond_refined	0.29
r_symmetry_vdw_refined	0.27
r_nbd_refined	0.241
r_chiral_restr	0.22
r_xyhbond_nbd_refined	0.214
r_bond_refined_d	0.021
r_gen_planes_refined	0.008
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	9328
Nucleic Acid Atoms
Solvent Atoms	483
Heterogen Atoms	138

Software

Software
Software Name	Purpose
REFMAC	refinement