PI 3-kinase

N-terminal SH2 domain

2PNB

 PI 3-kinase

SH3 domain

1PNJ

GM-CSF receptor

beta chain domain 4

1C8P

 Nedd4-2 WW1

1WR3

Nedd4-2 WW2 

1WR4

Nedd4-2 WW3 

1WR7

 Tec kinase SH3

1GL5

 Actinin-4

spectrin repeat 3

1WLX

 WWOX

WW2

1WMV