[AMBER] ptraj clustering error

From: Rajesh Raju <rajesh.raju.mail.chem.tamu.edu>
Date: Fri, 07 Oct 2011 14:08:59 -0500

Dear AMBER users,

I have done a 10 ns simulation for a DNA system containing 20
residues. When I tried to do clustering using ptraj with the input
given below,

  trajin ../prod1.mdcrd 5001 10000
cluster out testcluster representive pdb \
average pdb averagelinkage clusters 5 rms .P,O3',O5',C3',C4',C5'

i got the following error

PTRAJ: Processing input from file cluster.ptraj

PTRAJ: trajin ../prod1.mdcrd 5001 10000
   Checking coordinates: ../prod1.mdcrd
Rank: 0 Atoms: 13067 FrameSize: 317554 TitleSize: 81 NumBox: 3
Seekable 1


PTRAJ: cluster out testcluster representive pdb average pdb
averagelinkage clusters 5 rms .P
MASK = representive

ERROR in tokenize(): wrong syntax


Anyone can help me?

Thanks
Rajesh

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Received on Fri Oct 07 2011 - 12:30:04 PDT
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