4QW5

yCP beta5-M45A mutant in complex with carfilzomib

X-RAY DIFFRACTION

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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 = 135.55	α = 90
b = 300.11	β = 113
c = 145.15	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	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	99.1	0.082	13.2		212666	210752	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	99.4		0.475	2.4

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	210751	200213	10538	99.24	0.174	0.17086	0.1693	0.20062	RANDOM	71.373

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]
3.6		-0.17	-7.94		3.24

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.004
r_sphericity_free	27.437
r_sphericity_bonded	18.895
r_dihedral_angle_3_deg	13.954
r_dihedral_angle_4_deg	13.488
r_dihedral_angle_1_deg	5.035
r_long_range_B_refined	4.625
r_long_range_B_other	4.621
r_mcangle_it	4.034
r_mcangle_other	4.034
r_scangle_other	3.686
r_mcbond_it	2.989
r_mcbond_other	2.989
r_scbond_it	2.9
r_scbond_other	2.899
r_rigid_bond_restr	0.924
r_angle_refined_deg	0.872
r_angle_other_deg	0.764
r_chiral_restr	0.049
r_bond_refined_d	0.005
r_bond_other_d	0.003
r_gen_planes_refined	0.003
r_gen_planes_other	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	49289
Nucleic Acid Atoms
Solvent Atoms	169
Heterogen Atoms	369

Software

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