Tasks	Partners	Observers
Deuterium-labelled nucleic acids	P1: Institut Laue-Langevin (ILL) P2: European Molecular Biology Laboratory (EMBL Grenoble) P3: Max Planck Institute, Martinsreid P4: Institut Biologie Structurale	O1: Oxford University, Biochemistry Department O2: CEA/IBS solution NMR O3: Oak Ridge National Laboratory (ORNL) O4: European Molecular Biology Laboratory (EMBL Heidelberg)
Perdeuterated protein	P2: European Molecular Biology Laboratory (EMBL Grenoble) P1: Institut Laue-Langevin (ILL) P3: Max Planck Institute, Martinsreid P4: Institut Biologie Structurale	O1: Oxford University, Biochemistry Department O2: CEA/IBS solution NMR O3: Oak Ridge National Laboratory (ORNL) O4: European Molecular Biology Laboratory (EMBL Heidelberg)
Specific deuterium-labelling in hydrogenated protein	P1: Institut Laue-Langevin (ILL) P2: European Molecular Biology Laboratory (EMBL Grenoble) P3: Max Planck Institute, Martinsreid	O1: Oxford University, Biochemistry Department O2: CEA/IBS solution NMR O3: Oak Ridge National Laboratory (ORNL) O4: European Molecular Biology Laboratory (EMBL Heidelberg)
Organisms for 2H labelling	P3: Max Planck Institute, Martinsreid P1: Institut Laue-Langevin (ILL) P2: European Molecular Biology Laboratory (EMBL Grenoble)	O1: Oxford University, Biochemistry Department O2: CEA/IBS solution NMR O3: Oak Ridge National Laboratory (ORNL) O4: European Molecular Biology Laboratory (EMBL Heidelberg)