7R1O

p62-ZZ domain of the human sequestosome in complex with dusquetide

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	293	14.4% PEG 8000, 0.08 M Na-cacodylate pH 6.5, 0.16 M Ca acetate. 200 nl 18 mg/ml p62-ZZ-dusquetide complex + 100 nl seed solution + 300 nl reservoir solution.

Crystal Properties
Matthews coefficient	Solvent content
2.03	39.53

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 124.07	α = 90
b = 25.15	β = 124.915
c = 77.53	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	100	CCD	MAR CCD 130 mm	focusing mirrors	2010-10-07	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	MAX II BEAMLINE I911-2	1.0403	MAX II	I911-2

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	2.2	30	98.5	0.085	10.9	3.2		10270

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	2.2	2.32	99.2		0.366	3.7

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 (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	2.202	24.628	10264	491	98.892	0.181	0.1782	0.243	33.717

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]
0.9		1.283	-4.494		0.913

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.855
r_dihedral_angle_3_deg	14.724
r_dihedral_angle_1_deg	8.604
r_dihedral_angle_4_deg	7.608
r_lrange_it	5.157
r_lrange_other	5.125
r_mcangle_it	2.653
r_mcangle_other	2.653
r_scangle_it	2.142
r_scangle_other	2.141
r_angle_refined_deg	1.858
r_mcbond_it	1.548
r_mcbond_other	1.545
r_angle_other_deg	1.294
r_scbond_it	1.285
r_scbond_other	1.284
r_symmetry_xyhbond_nbd_refined	0.199
r_symmetry_nbd_other	0.19
r_nbd_refined	0.188
r_xyhbond_nbd_refined	0.181
r_nbtor_refined	0.157
r_nbd_other	0.128
r_symmetry_nbd_refined	0.117
r_metal_ion_refined	0.099
r_chiral_restr	0.088
r_symmetry_nbtor_other	0.081
r_bond_refined_d	0.011
r_gen_planes_refined	0.009
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1594
Nucleic Acid Atoms
Solvent Atoms	102
Heterogen Atoms	8

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
SCALA	data scaling
XSCALE	data scaling
SHELXDE	phasing
BUCCANEER	phasing
Coot	model building