5T4E

Human DPP4 in complex with ligand 19a

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 17-ID
Synchrotron site	APS
Beamline	17-ID
Temperature [K]	100
Detector technology	PIXEL
Collection date	2010-12-06
Detector	DECTRIS PILATUS 6M
Wavelength(s)	1.0
Spacegroup name	P 21 21 21
Unit cell lengths	118.288, 125.897, 137.216
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	92.770 - 1.770
R-factor	0.1556
Rwork	0.154
R-free	0.18160
Structure solution method	FOURIER SYNTHESIS
Starting model (for MR)	1x70
RMSD bond length	0.010
RMSD bond angle	1.000
Data reduction software	XDS
Data scaling software	SCALA (3.3.15)
Phasing software	REFMAC
Refinement software	BUSTER (2.9.4)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	137.216	137.216	1.810
High resolution limit [Å]	1.770	7.890	1.770
Rmerge		0.023	0.504
Number of reflections	200915
<I/σ(I)>	11.176	24.2	1.5
Completeness [%]	99.9	99.6	100
Redundancy	6.7	6	6.9

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8	291	0.27-0.30 M sodium acetate 17-18% polyethylene glycol 3350 0.1 M tris hydrochloride pH 8.0