LEAP and crystal waters

From: Michal Otyepka <otyepka_at_aix.upol.cz>
Date: Tue 27 Feb 2001 08:35:42 +0100 (NFT)

Dear AMBERs,

the protein looks like this:

ATOM first
ATOM ...
ATOM last
TER
ION1
TER
ION2
TER
etc.
TER
WATER1 = ATOM 1 O WAT 312
         ATOM 2 H1 WAT 312
         ATOM 3 H2 WAT 312
WATER2
etc. (no TER between waters)

----------------------------------
a Leap session looks like this:

xxx = loadpdb protein_wat.pdb
solvatebox xxx WATBOX216 10
saveamberparm xxx xxx.top xxx.crd

But the crystal waters are in the xxx.top file stored as IP3 waters
(rezidue name changed from WAT --> IP3) and the other box waters are
stored as WAT (I think that both are TIP3 waters). Is it correct? But I
prefer the same names for crystal and box waters. Must I create new
rezidue named WAT as described in manual? Or does exist another way?

Thank you very much in advance,
                                                Michal Otyepka

      
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Received on Mon Feb 26 2001 - 23:35:42 PST
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