6K0Y

Study of the interactions of a novel monoclonal antibody, mAb059c, with the hPD-1 receptor

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL17U
Synchrotron site	SSRF
Beamline	BL17U
Temperature [K]	100
Detector technology	PIXEL
Collection date	2019-05-06
Detector	DECTRIS PILATUS3 R CdTe 300K
Wavelength(s)	0.97918
Spacegroup name	P 21 21 21
Unit cell lengths	39.952, 102.590, 137.723
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	41.900 - 1.700
R-factor	0.17317
Rwork	0.171
R-free	0.21447
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	5ggs
RMSD bond length	0.004
RMSD bond angle	1.246
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	AMoRE
Refinement software	REFMAC (5.8.0238)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	41.900	1.730
High resolution limit [Å]	1.700	1.700
Rmerge	0.166	1.061
Rmeas	0.053	0.421
Number of reflections	62244	2532
<I/σ(I)>	30.2	4.7
Completeness [%]	98.2	80.2
Redundancy	10	7
CC(1/2)	0.994	0.796

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8	293	0.2M NaCl , 0.1M Tris pH 8, 14% PEG 4K