7NDT

UL40:01 TCR in complex with HLA-E with a non-natural amino acid

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	12% (w/v) PEG 8000, 55 mM MOPS pH 6.5

Crystal Properties
Matthews coefficient	Solvent content
3.02	59.31

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 117.614	α = 90
b = 76.577	β = 107.639
c = 130.341	γ = 90

Symmetry
Space Group	P 1 21 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 EIGER2 XE 16M		2020-12-11	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I04	0.97951	Diamond	I04

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	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	2.999	65.27	99.9	0.101	0.064	0.995	13.4	3.4		44666

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.999	3.05			2.198	1.425	0.134

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	2ESV	2.999	65.27	44652	2205	99.904	0.224	0.2212	0.2694	68.634

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]
-1.311		-0.27	1.668		-0.154

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.368
r_dihedral_angle_3_deg	18.177
r_dihedral_angle_4_deg	15.18
r_dihedral_angle_1_deg	7.638
r_angle_refined_deg	1.286
r_angle_other_deg	1.064
r_nbd_refined	0.194
r_symmetry_nbd_other	0.174
r_nbtor_refined	0.162
r_nbd_other	0.157
r_symmetry_xyhbond_nbd_refined	0.153
r_ncsr_local_group_3	0.143
r_symmetry_nbd_refined	0.142
r_xyhbond_nbd_refined	0.141
r_ncsr_local_group_4	0.137
r_symmetry_xyhbond_nbd_other	0.136
r_ncsr_local_group_2	0.135
r_ncsr_local_group_1	0.119
r_symmetry_nbtor_other	0.069
r_dihedral_angle_other_3_deg	0.051
r_chiral_restr	0.045
r_bond_refined_d	0.004
r_gen_planes_refined	0.003
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	13021
Nucleic Acid Atoms
Solvent Atoms	3
Heterogen Atoms

Software

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