4QZ0

yCP beta5-M45V mutant in complex with the epoxyketone inhibitor ONX 0914

X-RAY DIFFRACTION

---

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	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 = 136.05	α = 90
b = 299.92	β = 112.94
c = 145.01	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		2013-09-07	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X06SA	1.0	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	97.7	0.08	12.7		213246	208341	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	98.9		0.42	3.2

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 (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1RYP	3	15	208341	197924	10417	97.85	0.173	0.17041	0.16879	0.20146	RANDOM	73.904

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]
3.84		-0.95	-7.76		3.18

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.817
r_sphericity_free	26.854
r_sphericity_bonded	23.476
r_dihedral_angle_3_deg	13.733
r_dihedral_angle_4_deg	13.362
r_dihedral_angle_1_deg	4.985
r_long_range_B_refined	4.633
r_long_range_B_other	4.632
r_mcangle_it	4.089
r_mcangle_other	4.089
r_scangle_other	3.717
r_mcbond_it	3.026
r_mcbond_other	3.026
r_scbond_it	2.923
r_scbond_other	2.923
r_rigid_bond_restr	1.267
r_angle_refined_deg	0.885
r_angle_other_deg	0.821
r_chiral_restr	0.05
r_bond_refined_d	0.004
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	49294
Nucleic Acid Atoms
Solvent Atoms	141
Heterogen Atoms	308

Software

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