Information obtained from PDB's Chemical Component Dictionary at http://wwpdb-remediation.rutgers.edu/downloads.html Downloaded on Thu Mar 31 10:24:37 2011

(2S)-2-amino-3-phosphonooxy-propanoic acid

A Smad action turnover switch operated by WW domain readers of a phosphoserine code.

Solution Structure Of The Third Ww Domain Of Nedd4-2

Third Ww Domain Of Human Nedd4l In Complex With Doubly Phosphorylated Human Smad3 Derived Peptide

Ww3 Domain Of Nedd4l In Complex With Its Hect Domain Py Motif

neural precursor cell expressed, developmentally down-regulated 4-like, E3 ubiquitin protein ligase isoform 1 [Camelus ferus]

Third WW domain of human Nedd4L (residues 476-515) in complex with doubly phosphorylated human smad3 derived peptide (residues 202-211).

Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax

Brunger, Adams, Clore, Gros, Nilges and Read