8CP5

Structure of Aspartate-N-hydroxylase (FzmM)from Streptomyces sp. V2: complex with NADPH and Sulphate

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE MASSIF-3
Synchrotron site	ESRF
Beamline	MASSIF-3
Temperature [K]	100
Detector technology	PIXEL
Collection date	2022-07-09
Detector	DECTRIS EIGER X 4M
Wavelength(s)	0.967700
Spacegroup name	H 3
Unit cell lengths	243.681, 243.681, 126.298
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	80.980 - 2.540
R-factor	0.20603
Rwork	0.204
R-free	0.24181
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.009
RMSD bond angle	1.708
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	REFMAC (5.8.0267)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	80.980	2.580
High resolution limit [Å]	2.540	2.540
Rmerge	0.194	1.800
Rmeas	0.203	4.151
Rpim	0.061	1.266
Total number of observations	993652	40976
Number of reflections	91662	3985
<I/σ(I)>	10.1	0.6
Completeness [%]	99.1
Redundancy	10.8	10.3
CC(1/2)	0.996	0.293

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7	293	0.1 M Hepes pH 7 1.6 M Ammonium sulphate