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RCSB PDB Mol* Viewer none [Invalid Date]
Sequence Annotations in 3D: 1PYY
Double mutant PBP2x T338A/M339F from Streptococcus pneumoniae strain R6 at 2.4 A resolution
Chain
A
Neuraminidase - Influenza A virus (A/California/07/2009(H1N1))