7PBF

Crystal structure of Paradendryphiella salina PL7A alginate lyase in complex with di-mannuronic acid

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	MAX IV BEAMLINE BioMAX
Synchrotron site	MAX IV
Beamline	BioMAX
Temperature [K]	100
Detector technology	PIXEL
Collection date	2021-06-24
Detector	DECTRIS EIGER X 16M
Wavelength(s)	0.976254
Spacegroup name	P 21 21 21
Unit cell lengths	35.000, 80.640, 81.190
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	40.320 - 1.540
R-factor	0.1719
Rwork	0.171
R-free	0.19500
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	7ncz
RMSD bond length	0.009
RMSD bond angle	0.979
Data reduction software	XDS
Data scaling software	XDS
Phasing software	PHASER (1.19.2_4158)
Refinement software	PHENIX (1.19.2_4158)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	40.320	1.640
High resolution limit [Å]	1.540	1.540
Number of reflections	34390	5324
<I/σ(I)>	18.68
Completeness [%]	99.5
Redundancy	12.89
CC(1/2)	1.000	0.650

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	4	293	20% PEG 1500 and 0.1 M TBG buffer pH 4