MODRES 1FYR PTR I    0  TYR  O-PHOSPHOTYROSINE                                  
MODRES 1FYR PTR J    0  TYR  O-PHOSPHOTYROSINE                                  
MODRES 1FYR PTR K    0  TYR  O-PHOSPHOTYROSINE                                  
MODRES 1FYR PTR L    0  TYR  O-PHOSPHOTYROSINE