2NN9
REFINED ATOMIC STRUCTURES OF N9 SUBTYPE INFLUENZA VIRUS NEURAMINIDASE AND ESCAPE MUTANTS
- DOI: 10.2210/pdb2NN9/pdb
- Deposited: 1991-03-28 Released: 1992-07-15 
- Entry 2NN9 was removed from the distribution of released PDB entries (status Obsolete) on 1996-04-03.
- It has been replaced (superseded) by 7NN9.