4QZ1

yCP beta5-M45T mutant in complex with the epoxyketone inhibitor ONX 0914

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1RYP	pdb entry 1RYP

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.8	293	20 MM MGAC2, 13% MPD, PH 6.8, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K

Crystal Properties
Matthews coefficient	Solvent content
3.67	66.52

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 137.18	α = 90
b = 298.8	β = 113.02
c = 146.83	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	PIXEL	PSI PILATUS 6M		2013-08-14	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X06SA		SLS	X06SA

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	3	30	97.9	0.097	7.8		216803	212250	2	2

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	3	3.1	99.1		0.468	2.1

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	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	pdb entry 1RYP	3	15	212249	201636	10613	98.05	0.17797	0.17599	0.21573	RANDOM	84.253

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]
6.39		-2.28	-8.54		2.29

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.933
r_sphericity_free	31.79
r_sphericity_bonded	24.508
r_dihedral_angle_3_deg	14.001
r_dihedral_angle_4_deg	13.684
r_long_range_B_refined	6.165
r_long_range_B_other	6.159
r_mcangle_it	5.481
r_mcangle_other	5.481
r_dihedral_angle_1_deg	4.986
r_scangle_other	4.957
r_mcbond_it	4.063
r_mcbond_other	4.062
r_scbond_it	3.886
r_scbond_other	3.885
r_rigid_bond_restr	1.374
r_angle_refined_deg	0.898
r_angle_other_deg	0.857
r_chiral_restr	0.05
r_bond_refined_d	0.005
r_gen_planes_refined	0.003
r_bond_other_d	0.002
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	49276
Nucleic Acid Atoms
Solvent Atoms	217
Heterogen Atoms	305

Software

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