27HH

Crystal structure and ligand-binding characterization of Orotidine-5'-phosphate decarboxylase from Fusobacterium nucleatum

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	PAL/PLS BEAMLINE 5C (4A)
Synchrotron site	PAL/PLS
Beamline	5C (4A)
Temperature [K]	100
Detector technology	PIXEL
Collection date	2025-10-14
Detector	DECTRIS EIGER X 9M
Wavelength(s)	1.0
Spacegroup name	P 1 21 1
Unit cell lengths	70.060, 45.230, 70.470
Unit cell angles	90.00, 92.64, 90.00

Refinement procedure

Resolution	27.780 - 1.760
R-factor	0.2179
Rwork	0.217
R-free	0.23870
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.013
RMSD bond angle	1.269
Data reduction software	XDS
Data scaling software	XDS
Phasing software	MOLREP
Refinement software	REFMAC (5)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	27.780	1.820
High resolution limit [Å]	1.760	1.760
Number of reflections	44064	29563
<I/σ(I)>	10.73
Completeness [%]	99.9
Redundancy	6.6
CC(1/2)	0.998	0.633

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		293	0.1 M sodium citrate/citric acid (pH 5.5) and 20% (w/v) PEG 3000