6Y29

Crystal structure of HLA-B2709 complexed with the nona-peptide mE

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE ID14-2
Synchrotron site	ESRF
Beamline	ID14-2
Temperature [K]	100
Detector technology	CCD
Collection date	2003-11-30
Detector	ADSC QUANTUM 4
Wavelength(s)	0.933
Spacegroup name	P 21 21 21
Unit cell lengths	50.876, 83.136, 110.832
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	24.790 - 1.280
R-factor	0.1411
Rwork	0.141
R-free	0.16940
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	2a83
RMSD bond length	0.016
RMSD bond angle	1.429
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	PHENIX (1.15.2_3472)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	30.000	1.360
High resolution limit [Å]	1.280	1.280
Rmeas	0.072	0.883
Number of reflections	119012	17486
<I/σ(I)>	13.3	1.6
Completeness [%]	97.7	89.7
Redundancy	4.4	2.8
CC(1/2)	0.999	0.631

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7	291	20% (w/v) PEG8000, 150 mM NaCl and 100 mM Tris-HCl, pH 7.0