6YQ8

Crystal structure of native Phycocyanin from T. elongatus in spacegroup P63 at 1.8 Angstroms

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	PETRA III, DESY BEAMLINE P11
Synchrotron site	PETRA III, DESY
Beamline	P11
Temperature [K]	100
Detector technology	PIXEL
Collection date	2018-12-03
Detector	DECTRIS PILATUS3 S 6M
Wavelength(s)	1.033200
Spacegroup name	P 63
Unit cell lengths	153.514, 153.514, 39.358
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	44.320 - 1.820
R-factor	0.1798
Rwork	0.179
R-free	0.20100
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6ypq
RMSD bond length	0.013
RMSD bond angle	1.318
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	PHENIX (1.17.1_3660)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	44.320	1.940
High resolution limit [Å]	1.820	1.820
Rmeas	0.060	0.267
Number of reflections	48140	4751
<I/σ(I)>	22.21	0.82
Completeness [%]	100.0	99.81
Redundancy	11.13

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	8.5	293	1% Nucleosides Mix, 0.1M Buffer System3, 50% Precipitant Mix 3, Morpheus Screen