8TQ8

Crystal structure of Fab.34.5.8 in complex with MHC-I (H2-Dd)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 22-ID
Synchrotron site	APS
Beamline	22-ID
Temperature [K]	273
Detector technology	PIXEL
Collection date	2022-09-23
Detector	DECTRIS EIGER X 16M
Wavelength(s)	1.0000
Spacegroup name	P 1 2 1
Unit cell lengths	87.087, 50.892, 224.825
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	87.090 - 2.690
R-factor	0.2085
Rwork	0.201
R-free	0.24250
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	5weu
RMSD bond length	0.004
RMSD bond angle	0.756
Data reduction software	XDS
Data scaling software	XDS
Phasing software	PHASER
Refinement software	PHENIX (1.20.1_4487)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	87.090	2.800
High resolution limit [Å]	2.690	2.690
Rmerge	0.145	0.927
Rpim	0.085	0.455
Number of reflections	54120	5458
<I/σ(I)>	7.6	1.3
Completeness [%]	97.9	99.3
Redundancy	3.8
CC(1/2)	0.990	0.565

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6	291	18% PEG4000, 0.1 M MES, pH 6.0, 0.12 M calcium acetate