6TWP

Binding domain of BoNT/A5

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		289.15	0.1 M Sodium formate, 0.1 M Ammonium acetate, 0.1 M Sodium citrate tribasic dihydrate, 0.1 M Sodium potassium tartrate tetrahydrate, 0.1 M Sodium oxamate, 0.1 M Imidazole, 0.1 M 2-[N-morpholino]ethanesulfonic acid, pH 6.5, 10% v/v Ethylene glycol, 10% w/v PEG 8000

Crystal Properties
Matthews coefficient	Solvent content
2.4	48.65

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 43.547	α = 90
b = 60.266	β = 90
c = 185.147	γ = 90

Symmetry
Space Group	P 21 21 21

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		2018-07-07	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I03	0.9763	Diamond	I03

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	CC (Half)	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	1.15	92.57	100	0.998	11.9	12.1		173797

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.15	1.17	99.5		0.447	1.9	10

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	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	MOLECULAR REPLACEMENT	FREE R-VALUE	2VUA	1.15	92.57	173516	3494	99.881	0.136	0.1351	0.1612	16.536

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]
0.259			-1.65		1.39

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.718
r_dihedral_angle_4_deg	19.386
r_dihedral_angle_3_deg	12.207
r_dihedral_angle_other_3_deg	8.231
r_dihedral_angle_1_deg	7.606
r_rigid_bond_restr	6.027
r_scangle_it	4.286
r_scangle_other	4.285
r_lrange_it	4.285
r_lrange_other	4.012
r_scbond_it	3.79
r_scbond_other	3.788
r_mcangle_other	2.477
r_mcangle_it	2.474
r_angle_refined_deg	2.202
r_mcbond_it	1.956
r_mcbond_other	1.923
r_angle_other_deg	1.626
r_chiral_restr_other	0.348
r_nbd_refined	0.285
r_symmetry_nbd_refined	0.272
r_xyhbond_nbd_refined	0.264
r_symmetry_nbd_other	0.216
r_symmetry_xyhbond_nbd_other	0.212
r_symmetry_xyhbond_nbd_refined	0.196
r_nbd_other	0.186
r_nbtor_refined	0.182
r_chiral_restr	0.125
r_symmetry_nbtor_other	0.088
r_bond_refined_d	0.02
r_gen_planes_refined	0.013
r_bond_other_d	0.006
r_gen_planes_other	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3416
Nucleic Acid Atoms
Solvent Atoms	509
Heterogen Atoms	1

Software

Software
Software Name	Purpose
REFMAC	refinement
DIALS	data reduction
Aimless	data scaling
PHASER	phasing