8PII

VHH Z70 mutant 3 in interaction with PHF6 Tau peptide

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	293	1.5M ammonium sulfate, 4.5% isopropanol, 15% glycerol

Crystal Properties
Matthews coefficient	Solvent content
3.09	60.18

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 135.435	α = 90
b = 135.435	β = 90
c = 35.425	γ = 120

Symmetry
Space Group	P 65 2 2

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 EIGER X 16M		2023-06-16	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SOLEIL BEAMLINE PROXIMA 2	0.9786	SOLEIL	PROXIMA 2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	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	2.35	44.33	100	0.203	0.208	0.045	0.999	18.8	38.7		8432

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.35	2.43			2.227	2.281	0.49	0.947		40.2

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	MOLECULAR REPLACEMENT	FREE R-VALUE	2.35	44.33	8418	398	99.964	0.203	0.2003	0.2632	42.058

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]
1.119	0.559		1.119		-3.629

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	16.377
r_dihedral_angle_3_deg	15.164
r_lrange_it	10.04
r_lrange_other	10.039
r_scangle_it	7.817
r_scangle_other	7.812
r_dihedral_angle_2_deg	7.302
r_dihedral_angle_1_deg	7.282
r_mcangle_it	6.451
r_mcangle_other	6.448
r_scbond_it	5.25
r_scbond_other	5.245
r_mcbond_other	4.284
r_mcbond_it	4.279
r_angle_refined_deg	1.39
r_angle_other_deg	0.499
r_symmetry_nbd_refined	0.207
r_nbd_refined	0.199
r_symmetry_nbd_other	0.197
r_xyhbond_nbd_refined	0.195
r_nbtor_refined	0.19
r_nbd_other	0.169
r_symmetry_nbtor_other	0.087
r_chiral_restr	0.069
r_symmetry_xyhbond_nbd_refined	0.067
r_bond_refined_d	0.007
r_gen_planes_refined	0.007
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	916
Nucleic Acid Atoms
Solvent Atoms	30
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
REFMAC	refinement
Aimless	data scaling
XDS	data reduction
Coot	model building
MOLREP	phasing