6AAK

Crystal structure of JAK3 in complex with peficitinib

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION		293	buffer, salt, precipitant

Crystal Properties
Matthews coefficient	Solvent content
2.72	54.87

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 57.076	α = 90
b = 114.644	β = 97.65
c = 107.358	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	RAYONIX MX-300		2015-02-20	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	CLSI BEAMLINE 08ID-1	0.97949	CLSI	08ID-1

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	2.67	106.4	94.8	0.063	12.16	2		36956

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	2.67	2.92	91.9		0.437		2

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	MOLECULAR REPLACEMENT	THROUGHOUT	2.67	106.4	36123	822	94.9	0.269	0.269	0.326	RANDOM	39.51

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]
-2.22		-0.22	-2.68		4.84

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.661
r_dihedral_angle_3_deg	14.964
r_dihedral_angle_4_deg	14.692
r_dihedral_angle_1_deg	5.936
r_scangle_it	4.913
r_scbond_it	3.392
r_mcangle_it	2.219
r_mcbond_it	1.674
r_angle_refined_deg	1.248
r_angle_other_deg	0.957
r_mcbond_other	0.304
r_nbd_refined	0.181
r_nbtor_refined	0.162
r_symmetry_vdw_other	0.148
r_nbd_other	0.138
r_xyhbond_nbd_refined	0.119
r_symmetry_vdw_refined	0.113
r_nbtor_other	0.076
r_symmetry_hbond_refined	0.071
r_chiral_restr	0.068
r_bond_refined_d	0.011
r_gen_planes_refined	0.004
r_bond_other_d	0.002
r_gen_planes_other	0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	8665
Nucleic Acid Atoms
Solvent Atoms	71
Heterogen Atoms	96

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling