AMBER Archive (2005)

Subject: RE: AMBER: Error message

From: Ross Walker (ross_at_rosswalker.co.uk)
Date: Mon Nov 14 2005 - 09:04:04 CST


Dear Sukjoon,

> When PDB structures are minimized, AMBER sometimes generate error
> message below. Could anybody explain me why such errors occure and how
> to avoid it? Thank you.
>
> forrtl: severe (24): end-of-file during read, unit 9, file
> /home/cssp/zGen_4/tmp.crd

This is a strange error to get based on what you describe. Although to debug
it will require a lot more information such as exactly when it occurs, what
your input file is etc.

Are you trying to start MD with irest=1 but from an inpcrd file or a restrt
file created from minimisation? This will generate the error above since
there are no velocities in the coordinate file.

All the best
Ross

/\
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|\oss Walker

| Department of Molecular Biology TPC15 |
| The Scripps Research Institute |
| Tel: +1 858 784 8889 | EMail:- ross_at_rosswalker.co.uk |
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