-I: Adding /home3/obiwan/jwang/research/amber/amber8/dat/leap/prep to search path. -I: Adding /home3/obiwan/jwang/research/amber/amber8/dat/leap/lib to search path. -I: Adding /home3/obiwan/jwang/research/amber/amber8/dat/leap/parm to search path. -I: Adding /home3/obiwan/jwang/research/amber/amber8/dat/leap/cmd to search path. -s: Ignoring startup file: leaprc -f: Source leap.in. Welcome to LEaP! Sourcing: ./leap.in ----- Source: /home3/obiwan/jwang/research/amber/amber8/dat/leap/cmd/leaprc.gaff ----- Source of /home3/obiwan/jwang/research/amber/amber8/dat/leap/cmd/leaprc.gaff done Log file: ./leap.log Loading parameters: /home3/obiwan/jwang/research/amber/amber8/dat/leap/parm/gaff.dat Loading parameters: ./frcmod Reading force field mod type file (frcmod) Loading Prep file: ./fluorescein.prepin Checking Unit. WARNING: The unperturbed charge of the unit: -2.000100 is not zero. -- ignoring the warning. Building topology. Building atom parameters. Building bond parameters. Building angle parameters. Building proper torsion parameters. Building improper torsion parameters. old PREP-specified impropers: : C6 C2 C1 H26 : C1 C3 C2 O15 : C2 C4 C3 H27 : C5 C3 C4 H28 : C6 C4 C5 C7 : C5 C1 C6 O10 : C14 C8 C9 O10 : C13 C9 C14 H31 : C14 C12 C13 O16 : C13 C11 C12 H30 : C12 C8 C11 H29 : C7 C9 C8 C11 : C5 C21 C7 C8 : C20 C22 C21 C7 : C21 C25 C20 H32 : C20 C24 C25 H35 : C25 C23 C24 H34 : C24 C22 C23 H33 : C17 C21 C22 C23 : C22 O19 C17 O18 total 2 improper torsions applied 20 improper torsions in old prep form Building H-Bond parameters. Not Marking per-residue atom chain types. Marking per-residue atom chain types. (no restraints) Quit