2I1K

Moesin from Spodoptera frugiperda reveals the coiled-coil domain at 3.0 angstrom resolution

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8	277	100 mM HEPES pH 8.0, 15% PEG 8000, 50 mM phosphoserine, 800 mM NaCl, 1 M urea. Crystals were soaked in harvesting solution containing 1 mM IP3 for 2 hours prior to data collection, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
3.12	60.6

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 126.94	α = 90
b = 126.94	β = 90
c = 272.517	γ = 120

Symmetry
Space Group	H 3 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	112	CCD	ADSC QUANTUM 210			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 17-ID	1.000	APS	17-ID

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	50	99.3	0.144	5.6			17202

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	3.11	99.7		0.437			1702

Refinement

Statistics
Diffraction ID	Structure Solution Method	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	Mean Isotropic B
X-RAY DIFFRACTION	Refinement against 2.1 angstrom structure	3	50	17202	17202		99.33	0.184	0.184	0.181	0.249	35.964

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]
0.02	0.01		0.02		-0.03

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.656
r_dihedral_angle_4_deg	16.547
r_dihedral_angle_3_deg	13.986
r_scangle_it	13.37
r_scbond_it	10.859
r_mcangle_it	5.639
r_dihedral_angle_1_deg	4.921
r_mcbond_it	4.224
r_angle_refined_deg	0.929
r_angle_other_deg	0.737
r_mcbond_other	0.635
r_nbd_refined	0.199
r_symmetry_vdw_other	0.174
r_nbtor_refined	0.17
r_nbd_other	0.169
r_xyhbond_nbd_refined	0.129
r_symmetry_vdw_refined	0.098
r_nbtor_other	0.08
r_chiral_restr	0.052
r_symmetry_hbond_refined	0.011
r_bond_refined_d	0.007
r_gen_planes_refined	0.002
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4513
Nucleic Acid Atoms
Solvent Atoms	41
Heterogen Atoms	17

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction