BMRB Get Entry

Get NMR data entry from the Biological Magnetic Resonance Data Bank (BMRB). Returns the full NMR-STAR data for a BMRB entry including chemical shifts, coupling constants, relaxation data, structure restraints, and experimental conditions. BMRB archives NMR spectroscopy data for biological macromolecules (proteins, nucleic acids, carbohydrates) and small molecules. Entry IDs are integers (e.g., 15000 for villin headpiece, 4020 for ubiquitin).