2IVW

The solution structure of a domain from the Neisseria meningitidis PilP pilot protein.

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	15N-EDITED NOESY-HSQC	95% WATER/5% D2O, 20MM PHOSPHATE BUFFER, 1MM EDTA		20 mM	6.1	1.0 atm	303.0
2	13C- EDITED NOESY-HSQC	95% WATER/5% D2O, 20MM PHOSPHATE BUFFER, 1MM EDTA		20 mM	6.1	1.0 atm	303.0
3	HOMONUCLEAR 2D NOESY	95% WATER/5% D2O, 20MM PHOSPHATE BUFFER, 1MM EDTA		20 mM	6.1	1.0 atm	303.0

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	600

NMR Refinement
Method	Details	Software
CYANA2.1	REFINEMENT DETAILS CAN BE FOUND IN THE JRNL CITATION ABOVE. THE STRUCTURE OF PILP FRAGMENT 69-181 IS PRESENTED. THE LONGER PROTEIN CONSTRUCT (RESIDUES 20-181) HAS BEEN STUDIED BY NMR WHICH REVEALED THAT N-TERMINAL PART OF POLYPEPTIDE CHAIN IS FLEXIBLE AND UNFOLDED.	CYANA2.1

NMR Ensemble Information
Conformer Selection Criteria	LOWEST TARGET FUNCTION
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (n/a)

Additional NMR Experimental Information
Details	THE STRUCTURE WAS DETERMINED USING 3D AND HOMONUCLEAR 2D NMR SPECTROSCOPY ON (13C,15N), (15N)- LABELED AND UNLABELLED PILP.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CYANA2.1		P.GUNTERT ET AL.
2	structure solution	CYANA2.1

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.