From Jeffrey.Gosper@brunel.ac.uk  Mon Jun  9 03:47:46 1997
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Date: Mon, 9 Jun 1997 08:41:38 PDT
From: Jeffrey Gosper <Jeffrey.Gosper@brunel.ac.uk>
Subject: Re: CCL:animation
To: Chris Harwell <charwel@chrs1.chem.lsu.edu>
cc: CHEMISTRY@www.ccl.net
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On Fri, 6 Jun 1997 16:08:24 -0500 (CDT) Chris Harwell wrote:

> From: Chris Harwell <charwel@chrs1.chem.lsu.edu>
> Date: Fri, 6 Jun 1997 16:08:24 -0500 (CDT)
> Subject: CCL:animation
> To: chemistry@www.ccl.net
> 
> Greetings netters,
> 
> 	we are looking for software (preferably free or cheap) that will 
> 
> 1) draw a molecule (small < 30 atoms) or just balls for atoms are fine
> 
> 2) animate the picture ie we specify one config in an xyz file then the 
> next frame in another xyz file...
> 
> 3) AND will alow an additional parameter to be changed like color from 
> frame to frame.  (this is to represent the change in charge with time)
> 
> 

It sounds like Re_View(2) is exactly what you want. It provides complete control of atom 
colours, etc; enables multistructure XYZ files to be read in; displays animations and even drives 
POV-ray without the user having to know anything about the ray-tracing processes so that mpeg 
and AAplay movies are automatically generated.

Best of all it runs under Window3.1/95/NT.

PS: Re_View contains many more features including 'active' graphs of data, etc.

Take a look at Re_View's WWW pages for details.

/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
 Dr. Jeff Gosper, Dept. of Chemistry, BRUNEL University
 Uxbridge Middx UB8 3PH, UK
 voice:  01895 274000 x2187, facsim: 01895 256844
 internet/email/work:   Jeffrey.Gosper@brunel.ac.uk
 internet/WWW: http://www.brunel.ac.uk/~castjjg
 Re_View's home page (molecular animations or Chem-4D):
        http://www.brunel.ac.uk/depts/chem/ch241s/re_view/re_view.htm
\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/




From JeffAyres@worldnet.att.net  Mon Jun  9 14:47:50 1997
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Date: Mon, 09 Jun 1997 11:17:28 -0700
From: "Jeffrey J. Ayres" <JeffAyres@worldnet.att.net>
Organization: independent
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Subject: Spartan and Babel
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Hello again,
      Could someone please supply me with the corrections nessecary to
use BABEL to convert SPARTAN input files into PDB files?  I'm using
BABEL ver. 1.06.  The SPARTAN input files contain approximately 230
heavy atoms.  Using BABEL 1.06 without the corrections results in PDB
files with only two lines, last being the master record line.

						Thank you,

						Jeff Ayres


From paul@setanta.harvard.edu  Mon Jun  9 21:47:55 1997
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Date: Mon, 9 Jun 1997 20:14:30 -0400 (EDT)
From: "Paul D. Lyne" <paul@setanta.harvard.edu>
To: chemistry@www.ccl.net
Subject: CURVES
Message-ID: <Pine.LNX.3.93.970609201232.683A-100000@setanta.harvard.edu>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII



Hi

Could somebody please tell me where I can get a copy of the program CURVES
written by Lavery and Sklenar J. Biomol. Struct. & Dyn., 1988,6,63-91.
It analyses the structures of nucleic acid molecules.

Thanks

Paul
---------------------------------------------------------------------------
Dr. Paul D. Lyne,
Department of Chemistry,                       Tel: (617) 495 1775
Harvard University,                            Fax: (617) 496 3204 
12 Oxford Street,                          Email: paul@tammy.harvard.edu
Cambridge, MA 02138
---------------------------------------------------------------------------


From toukie@zui.unizh.ch  Mon Jun  2 02:46:15 1997
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Date: Mon, 02 Jun 1997 08:28:47 +0200
To: chemistry@www.ccl.net
From: "Hr. Dr. S. Shapiro" <toukie@zui.unizh.ch>
Subject: Nomenclature question
Cc: toukie@zui.unizh.ch




Dear Colleagues;

        I have a question about the proper terminology to describe
flexibility in molecules.

        As a case in point, consider the molecule
2-mercapto-3-isopropyl-5-methylnaphthalene.  Such a molecule has five bonds
where rotation can take place: C(2)-S, C(3)-CH(CH3)2, C(5)-CH3, and the two
CH-CH3 bonds of the isopropyl moiety.  Now, it seems to me that only two of
these five possible rotations will have any significant conformational
consequences, viz. C(2)-S and C(3)-CH(CH3)2.  Under these circumstances,
would it be correct to say that 2-mercapto-3-ispropyl-5-methylnaphthalene
has "two principal degrees of conformational freedom"?  If not, what short
phrase would you suggest to indicate that only 2/5 possible rotations in
this molecule will have any significant conformational consequences?

        Thanks in advance to all responders.

Sincerely,

S. Shapiro
toukie@zui.unizh.ch



From ccl@www.ccl.net  Mon Jun  2 19:46:22 1997
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Comments: Authenticated sender is <s101264.k4.stud.uni-wuerzburg@wrzn12.rz.uni-wuerzburg.de>
From: "Rolf Claessen" <s101264.k4.stud.uni-wuerzburg@wrzn12.rz.uni-wuerzburg.de>
Organization: University of Wuerzburg, Dept. of Chemistry
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Date: Mon, 2 Jun 1997 23:21:52 +0000
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Subject: Winners of "Top 5% Chemistry Site" Award
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Winners of "Top 5% Chemistry Site" Award

given by

The Homepage for Chemists
http://www-public.rz.uni-duesseldorf.de/~knecht/chempage.htm

und

Rolf Claessen's Chemistry Index
http://www.geocities.com/Tokyo/5243/home_en.htm

This time 11 applicants (the top 5% of all applicants this month)
received the award.
Check lists of the award winners of may and april at the URLs given
above.

Yours sincerely, Rolf Claessen

Rolf Claessen's Chemistry Index
http://www.geocities.com/Tokyo/5243/index.htm


From hinsen@lmspc1.ibs.fr  Tue Jun  3 06:46:29 1997
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Date: Tue, 3 Jun 1997 12:17:18 +0200
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From: Konrad Hinsen <hinsen@ibs.ibs.fr>
To: chemistry@www.ccl.net
Subject: Update: The Molecular Modeling Toolkit, version 1.0b2
Status: RO
Content-Length: 1540



[I have sent this to the list last Thursday, but it seems that it
got stuck somewhere.]

Update: The Molecular Modeling Toolkit, version 1.0b2
=====================================================

The Molecular Modelling Toolkit (MMTK) is a program library for
molecular modelling applications. Its aim is to provide researchers,
especially those working on the development of new modelling methods,
with a code basis that can be easily extended and modified to deal
with standard and non-standard problems in molecular modelling.
MMTK is free software.

The second public release, 1.0b2, adds some new features and
improvements, mostly related to trajectories.


With the new version, MMTK has moved. It is now at

     http://starship.skyport.net/crew/hinsen/mmtk.html


A mailing list has been created for those who wish to discuss
MMTK-related questions and be informed about new versions.
To join the mailing list, send a message with the word "subscribe"
(without the quotes) as the *subject* to

     mmtk-list-request@starship.skyport.net

-- 
-------------------------------------------------------------------------------
Konrad Hinsen                          | E-Mail: hinsen@ibs.ibs.fr
Laboratoire de Dynamique Moleculaire   | Tel.: +33-4.76.88.99.28
Institut de Biologie Structurale       | Fax:  +33-4.76.88.54.94
41, av. des Martyrs                    | Deutsch/Esperanto/English/
38027 Grenoble Cedex 1, France         | Nederlands/Francais
-------------------------------------------------------------------------------


From robert@pauli.utmb.edu  Tue Jun  3 14:57:53 1997
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From: "Robert Fraczkiewicz" <robert@pauli.utmb.edu>
Message-Id: <9706031307.ZM22384@pauli.utmb.edu>
Date: Tue, 3 Jun 1997 13:07:38 -0500
In-Reply-To: Juan Frau <dqujfm0@PS.UIB.ES>
        "CCL:Solvation in MM" (Jun  3,  5:51pm)
References: <380*dqujfm0@PS.UIB.ES>
X-Mailer: Z-Mail (3.2.3 08feb96 MediaMail)
To: Juan Frau <dqujfm0@PS.UIB.ES>
Subject: Re: CCL:Solvation in MM
Cc: chemistry@www.ccl.net
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii




Dear Juan,

FANTOM uses continuum solvation model based on exact accessible surface areas.
Short description can be found in our poster:

http://www.scsb.utmb.edu/comp_biol.html/poster1/

FANTOM home page is here:

http://www.scsb.utmb.edu/fantom/

Best regards,
Robert Fraczkiewicz

On Jun 3,  5:51pm, Juan Frau wrote:
> Subject: CCL:Solvation in MM
> --=_IF2cdze1
> Content-Type: text/plain; charset=US-ASCII
>
> Hi everybody
> I was wondering if someone has a list of different solvatin models
> used in molecular mechanics (and MC or MD) calculations.
>
> I am taking about explicit accountig for water molecules and
> continuum models (GB/SA in Macromodel for example).
>
> Could you send me this information or references related to?
>
> I 'll summarize the reply to the list
> Thanks.
>
> Juan Frau
> --=_IF2cdze1
> Content-Type: text/plain; charset=US-ASCII
>
>
> **********************************************************************
>
> Dr. Juan Frau
> Universitat Illes Balears
> Departament de Quimica
> Crta Valldemossa, km. 7.5
> Palma de Mallorca- 07071
> Spain
>
> Email: dqujfm0@ps.uib.es
> FAX: 34 71 17 34 26
> *********************************************************************
> --=_IF2cdze1
> Content-Type: text/plain; charset=US-ASCII
>
>
> --=_IF2cdze1--
>
>-- End of excerpt from Juan Frau





From ccl@www.ccl.net  Wed Jun  4 05:46:42 1997
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Date: Wed, 4 Jun 1997 11:42:52 +0200
From: Lars Hemmingsen <lars@ibs.ibs.fr>
Message-Id: <199706040942.LAA15923@lmspc3.ibs.fr>
To: CHEMISTRY@ccl.net
Subject: CCL: NO3-, CO3-- .... polarizabilities





Hi all !

I would greatly appreciate all hints for where I may 
find calculated or experimentally determined 
polarizabilities for NO3-, CO3--, SO4-- and PO4--- ?

				yours Lars Hemmingsen


From fgonzale@lauca.usach.cl  Thu Jun  5 20:53:02 1997
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Date: Thu, 5 Jun 1997 20:49:46 -0400 (CST)
From: Fdo Danilo Gonzalez Nilo <fgonzale@lauca.usach.cl>
To: CHEMISTRY@www.ccl.net
Subject: binding free energy in solution
Message-ID: <Pine.SUN.3.91.970605201739.23172A-100000@lauca.usach.cl>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII





Hi all!
	I want to apply the thermodinamic cycle (FEP) with MD and PBC.
my question is :
For calculating solvation energies how can I consider the energy that has 
the cell itself (just with water, without the substrate)?

for instance:

subst = A

deltaG = [E(A(aq)) + E (water cell)] - E (A(g))

		delta G
	A (g)   -------> A (aq)

for getting the true value of solvation delta G, is then necessary to 
correct doing a substraction of the value of a pure water cell?

Thanks a lot!


*************************************************************************
Fernando Danilo Gonzalez N.           
University of Santiago de Chile
Faculty of Chemistry and Biology         
Casilla 40, Correo 33, Santiago, Chile       fono: 681 2575
E-mail : fgonzale@lauca.usach.cl             fax : (562) 681 2108           
         danilo@quimbio.usach.cl
URL    : http://quimbio.usach.cl/~danilo/
*************************************************************************x



From robert@pauli.utmb.edu  Fri Jun  6 10:47:13 1997
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From: "Robert Fraczkiewicz" <robert@pauli.utmb.edu>
Message-Id: <9706060853.ZM28774@pauli.utmb.edu>
Date: Fri, 6 Jun 1997 08:53:24 -0500
In-Reply-To: Ahmed Bouferguene <boufer@CeNNAs.nhmfl.gov>
        "CCL:Software to draw curves..." (Jun  5,  7:00pm)
References: <Pine.SGI.3.95.970605185842.20470B-100000@cennas>
X-Mailer: Z-Mail (3.2.3 08feb96 MediaMail)
To: Ahmed Bouferguene <boufer@CeNNAs.NHMFL.gov>, chemistry@www.ccl.net
Subject: Re: CCL:Software to draw curves...
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii




On Jun 5,  7:00pm, Ahmed Bouferguene wrote:
> Subject: CCL:Software to draw curves...
>
> Hi netters,
>
> 	I wonder if somebody knows a site from which one can dowload (for
> free) a software drawing curves, functions (given by their explicit
> forms), etc...
>
> 						Thanks a lot.

Ahmed,

May I suggest ACEGr (a.k.a. xmgr): an excellent drawing tool by Paul
J. Turner for X/Motif workstations. Available at:

ftp://ftp.teleport.com/pub/users/pturner/acegr/xmgr-3.01pl7.tar.gz

Happy drawing,
Robert Fraczkiewicz
University of Texas Medical Branch
Galveston, TX 77555



From ccl@www.ccl.net  Fri Jun  6 13:00:25 1997
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Date: Fri, 6 Jun 97 19:08:37 +0200
From: Herbert Homeier t4720 <herbert.homeier@chemie.uni-regensburg.de>
Message-Id: <9706061708.AA01719@rchs1.chemie.uni-regensburg.de>
To: Chemistry@ccl.net
Subject: Computer Physics Program Library on WWW
Cc: cpc@qub.ac.uk
Reply-To: cpc@qub.ac.uk






Hi all,

it may be of interest to you that the CPC program library 
provides a very nice interface to WWW. The URL is

http://www.cpc.cs.qub.ac.uk/cpc/

Best regards 

Herbert Homeier
-- 
Priv.-Doz. Dr. Herbert H. H. Homeier
Institut fuer Physikalische und Theoretische Chemie
Universitaet Regensburg, D-93040 Regensburg, Germany
Phone: +49-941-943 4720  FAX: +49-941-943 4719/+49-941-943 2305
email: herbert.homeier@na-net.ornl.gov 
WWW: http://www.chemie.uni-regensburg.de/~hoh05008



From shenkin@still3.chem.columbia.edu  Fri Jun  6 13:47:13 1997
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Date: Fri, 6 Jun 1997 12:59:14 -0400
From: shenkin@still3.chem.columbia.edu (Peter Shenkin)
Message-Id: <199706061659.MAA03925@still3.chem.columbia.edu>
To: CHEMISTRY@www.ccl.net
Subject: Results of RTFM straw poll
Cc: mmod@still3.chem.columbia.edu





Last week I posted to CCL a query concerning whether distribution
of hardcopy documentation with complicated software packages, like
MacroModel or Gaussian, in necessary.  Twenty-seven individuals
responded, some to CCL and some by personal email. I promised to
post a summary, and this is it.

The question I was trying to ask was:

	1.  Is it necessary for providers of complicated programs
	such as MacroModel (or Gaussian) to supply hard-copy manuals?

Unfortunately, I didn't state it quite as unambiguously as this,
and although some people addressed this question, others addressed 
other, related questions -- sometimes instead of, sometimes in 
addition to the above.

The other question that was addressed frequently enough to justify
the tallying of results was:

	2.  Is it necessary for providers of complicated programs
	such as MacroModel (or Gaussian) to supply printable (not
	necessarily hard-copy) manuals.  

As I sometimes clarified in email with respondants, I distinguish
a "printable manual" from on-line documentation (such as HTML) in that
the manual has page numbers, an index, a table of contents, and 
(usually) a "nice" page layout.

Since I didn't originally set the questions out as straightforwardly
as above, I had to decide, when reading a response, how to tally it,
if at all.  Someone else might have tallied the results slightly
differently (though, I'd guess, not very differently).

I decided to view (1) as a stronger version of (2):  (2)
asks about printable documentation, but an affirmative answer
to (1) means that not only should there be printable manuals,
but that, in addition, an actual printed copy should be provided.
Thus, I tallied a "Yes" for (1) as a "Yes" for (2) as well;  
similarly, I tallied a "No" for (2) as a "No" for (1): if one 
need not supply even printable manuals, actual printed manuals 
cannot be necessary.  I feel the comments made in the responses 
justify this interpretation.

Poll Results:
			     Necessary	    Unnecessary
1. Hard-copy manuals:		 8		 9
2. Printable manuals:		19		 6


Summary:  More people addressed the question I wasn't trying to 
ask (2) than the one I was trying to ask (1).  But, of those
who addressed each, about 80% think printable manuals are necessary,
but only half think that software vendors need supply actual
hard copy.

Some rationales expressed for some of thae above views:

	Printed manuals (even if printed by the user) are great because 
	you can read them on the bus (or in the toilet).

	Even if you don't choose to read manuals on the bus (or in
	the toilet) yourself, printable manuals allow those who
	wish to to do so.

	Vendor-supplied manuals are better than user-printed manuals
	because vendor-supplied manuals are more compact, better bound,
	and easier to carry around.
	
Other opinions that were expressed on these and other issues include:

	Hard-copy manuals can "walk away", so on-line manuals are better.

	It's easier to search an on-line manual than a printed manual.

	It's easier to browse and annotate a printed manual than an
	on-line manual.

	Environmental considerations should preclude the printing of
	manuals (even by a user).

	PDF (Acrobat) format is the best on-line format, since it can
	look just like the printed manual yet be searchable and
	cross-referenced.

	PDF (Acrobat) format sucks, since if you don't have the fonts
	and the setup just right, which can sometimes be hard to do,
	you can't view the document at all.

	HTML, though it's limited, is so universal that everyone ought
	to use it for on-line documents.

	It would be great to have HTML docs in a form in which you could
	annotate them, and retain your annotations for future viewing.

	SGI's "Insight" books are the best form of on-line documentation
	in the known Universe.

	SGI's "Insight" books suck, and SGI should have stuck to UNIX
	"man" pages.

	Vendors should supply hard-copy manuals as an extra-cost option.

My personal pre-conceptions, opinions, and post-conceptions:

	I started out strongly in favor of both (1) and (2).  I actually
	do read our manuals on the bus (and our competitors' manuals 
	in the toilet :-) ), and it's much easier to handle a more
	compact document.

	I was surprised, of course, that everybody didn't agree with
	me.

	I regard the poll results as being strongly in favor of printable
	manuals.

	I regard the poll results as indicating only a weak interest
	in vendor-supplied hard-copy -- based on both the paucity
	and the divided nature of the response to question (1).
	My sense is that even most of those who like to read hard-copy
	view user-printable manuals as a reasonable compromise.

"By the way:"

	I went back on my promise to count the votes of MacroModel
	users twice. :-)

	Several people indicated an interest in seeing the
	actual responses.  However, since I never asked permission
	to quote those who responded by email, I want to remove
	the attributions from the responses first.  It will take me a
	few days to get around to this.  When it's done, the full
	list will appear in my finger plan, so just try:

		finger shenkin@still3.chem.columbia.edu

	In about a week, this should return the actual responses.

-P.

**** "Deep Blue can't triumph in the game of life." (NY Times, 5/13/97) ***
* Peter S. Shenkin; Chemistry, Columbia U.; 3000 Broadway, Mail Code 3153 *
** NY, NY  10027;  shenkin@columbia.edu;  (212)854-5143;  FAX: 678-9039 ***
*MacroModel WWW page: http://www.columbia.edu/cu/chemistry/mmod/mmod.html *


