4MNP

Structure of the Sialic Acid Binding Protein from Fusobacterium Nucleatum subsp. nucleatum ATCC 25586

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SLS BEAMLINE X06DA
Synchrotron site	SLS
Beamline	X06DA
Temperature [K]	100
Detector technology	CCD
Collection date	2012-11-02
Detector	MARMOSAIC 225 mm CCD
Spacegroup name	P 21 21 21
Unit cell lengths	41.841, 58.729, 111.671
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	40.470 - 2.500
R-factor	0.215
Rwork	0.213
R-free	0.25500
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3b50
RMSD bond length	0.002
RMSD bond angle	0.537
Data reduction software	XDS
Data scaling software	SCALA
Phasing software	AMoRE
Refinement software	PHENIX (1.8.4_1496)

Data quality characteristics

	Overall
Low resolution limit [Å]	41.840
High resolution limit [Å]	2.056
Rmerge	0.116
Number of reflections	17627
<I/σ(I)>	9.6
Completeness [%]	98.9
Redundancy	6.1

Crystallization Conditions

crystal ID	method	pH	temperature	details
1		8.5	277	Drops were setup with equal volume of protein and 0.2M MgCl2, 0.1M TRIS 8.5, 35% PEG 4000 (crystallization buffer) and suspended over 100ul of crystallization buffer., VAPOR DIFFUSION, HANGING DROP, temperature 277K