NMR Reference & Data Repositories
From NMR Wiki
Conventions and Nomenclatures
Proteins and Nucleic Acids (IUPAC recommendation, tables maintained by BMRB and CCPN)
PDB file format. v2.3 v3.0 v3.2
Reference data
Table of element's NMR properties
Proteins and Nucleic Acids (IUPAC recommendation, tables maintained by BMRB and CCPN)
PDB file format. v2.3 v3.0 v3.2
Table of element's NMR properties