6TO1

Crystal structure of three N-terminal domains of the type V pili tip protein Mfa5 from Porphyromonas gingivalis

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	BESSY BEAMLINE 14.1
Synchrotron site	BESSY
Beamline	14.1
Temperature [K]	290
Detector technology	PIXEL
Collection date	2016-09-30
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.9756
Spacegroup name	P 21 21 21
Unit cell lengths	50.720, 72.810, 184.490
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	46.980 - 1.800
R-factor	0.1629
Rwork	0.161
R-free	0.19980
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6tnj
RMSD bond length	0.011
RMSD bond angle	0.985
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	PHENIX (1.14_3228)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	46.980	1.863
High resolution limit [Å]	1.799	1.799
Rmerge	0.097	1.126
Rmeas	0.101	1.180
Rpim	0.028	0.344
Number of reflections	64113	6117
<I/σ(I)>	19.66	1.87
Completeness [%]	99.5	95.94
Redundancy	13.1	11.1
CC(1/2)	0.999	0.646

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	6	291	17% PEG3350, 80mM NaPO4 pH6, 3mM CaCL and 3mM MgCL