The following are NMR resources, with which PDBe has close collaborations.

• BMRB: Biological Magnetic Resonance Bank is the primary repository of experimental NMR data, such as chemical shifts.
• NRG: NMR Restraints Grid is hosted at the BMRB and provides remediated and standardised NMR restraints used in structure determination.
• NRG-CING is a database of CING validation reports generated on the basis of the NRG restraints.
• CCPN: the Collaborative Computing Project for NMR developed the CCPN data model and software, which underlie the majority of NMR-related programming work at PDBe.

PDBe has also collaborated with or provided data for the following projects:

• CASD-NMR (Critical Assessment of Automated Structure Determination of Proteins from NMR Data) is a methods-development project for blind testing the current automated tools for NMR structure determination.
• DRESS: Database of Refined Solution NMR Structures is a small set of NMR structures from the PDB, which were re-refined in explicit aqueous solution.
• CAMCOIL is a webservice for prediction of random coil chemical shifts of proteins.