8XPZ

The Crystal Structure of TTBK1 from Biortus.

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	0.5M LiCl, 0.1M Tris-HCl pH8.5, 28% PEG 6000

Crystal Properties
Matthews coefficient	Solvent content
2.18	43.63

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 170.905	α = 90
b = 40.204	β = 103.725
c = 49.533	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	PIXEL	DECTRIS EIGER X 9M		2023-11-09	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	CLSI BEAMLINE 08ID-1	0.95355	CLSI	08ID-1

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	2.6	48.165	99	0.118	8.4	5.2		10211

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	2.6	2.72			0.907

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	2.6	48.165	10210	476	98.838	0.205	0.2009	0.2733	58.329

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]
3.551		-1.409	3.566		-5.744

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.417
r_dihedral_angle_3_deg	15.066
r_dihedral_angle_4_deg	13.914
r_lrange_other	11.588
r_lrange_it	11.587
r_dihedral_angle_1_deg	6.914
r_mcangle_it	6.344
r_mcangle_other	6.342
r_scangle_it	6.077
r_scangle_other	6.076
r_mcbond_it	4.071
r_mcbond_other	4.067
r_scbond_it	3.656
r_scbond_other	3.655
r_angle_refined_deg	1.336
r_angle_other_deg	1.15
r_nbd_refined	0.187
r_symmetry_nbd_other	0.167
r_xyhbond_nbd_refined	0.164
r_nbtor_refined	0.159
r_nbd_other	0.152
r_symmetry_nbtor_other	0.075
r_symmetry_nbd_refined	0.074
r_chiral_restr	0.057
r_bond_refined_d	0.005
r_gen_planes_refined	0.005
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2389
Nucleic Acid Atoms
Solvent Atoms	39
Heterogen Atoms	8

Software

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