trajin traj.9 1816 3815 5 center :1-36 mass origin image origin center familiar donor TFL F11 donor TFL F12 donor TFL F13 donor HFL F11 donor HFL F12 donor HFL F13 donor HFL F21 donor HFL F22 donor HFL F23 donor SER OG donor THR OG1 donor ASN OD1 donor ASN ND2 donor GLN OE1 donor GLN NE2 donor ARG NE donor ARG NH1 donor ARG NH2 donor HID NE2 donor HIS ND1 donor HIE ND1 donor TYR OH donor GLU OE1 donor GLU OE2 donor ASP OD1 donor ASP OD2 donor CYS SG donor CYM SG donor MET SD donor mask :1-36@O donor mask :36@OXT acceptor WAT O H1 acceptor WAT O H2 hbond distance 3.5 angle 120.0 out hbond-1kd9MonoA.acceptor.txt go