2cy4: Crystal structure of phosphotyrosine binding (PTB) domain of epidermal growth factor receptor pathway substrate-8 (EPS8) related protein 1 from Mus musculus (form-1 crystal)
2cy5: Crystal structure of phosphotyrosine binding (PTB) domain of epidermal growth factor receptor pathway substrate-8 (EPS8) related protein 1 from Mus musculus (form-2 crystal)