6JWN

Crystal structure of the SPRY domain of SPSB2 in complex with cR9, a cyclic peptide inhibitor of SPSB-iNOS interaction

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.6	293	0.02M Citric acid, 0.08M Bis-Tris propane pH7.6, 14%(w/v0 Polyethylene glycol 3350

Crystal Properties
Matthews coefficient	Solvent content
1.85	33.69

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 32.411	α = 87.72
b = 46.386	β = 75.01
c = 61.177	γ = 89.92

Symmetry
Space Group	P 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	DECTRIS PILATUS3 6M		2018-03-19	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	NFPSS BEAMLINE BL19U1	0.9789	NFPSS	BL19U1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	1.61	59.05	96.3	7.6	5.3		42845

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.61	1.64

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	1.61	59.05	40695	2131	96.38	0.18598	0.18496	0.20506	RANDOM	13.634

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]
-0.28	-0.17	-0.4	0.27	0.38	-0.15

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	26.951
r_dihedral_angle_3_deg	13.151
r_dihedral_angle_4_deg	12.7
r_dihedral_angle_1_deg	10.18
r_long_range_B_other	4.661
r_long_range_B_refined	4.657
r_scangle_other	3.266
r_mcangle_other	2.448
r_mcangle_it	2.443
r_scbond_it	2.091
r_scbond_other	2.085
r_angle_refined_deg	1.646
r_mcbond_it	1.49
r_mcbond_other	1.49
r_angle_other_deg	0.571
r_chiral_restr	0.078
r_bond_refined_d	0.012
r_gen_planes_refined	0.01
r_bond_other_d	0.001
r_gen_planes_other	0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3120
Nucleic Acid Atoms
Solvent Atoms	137
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
iMOSFLM	data reduction
Aimless	data scaling
MOLREP	phasing