AMBER Archive (2005)Subject: AMBER: Calculating of radius of gyration in Carnal
From: Hwankyu Lee (leehk_at_umich.edu)
Date: Sat May 14 2005 - 13:36:37 CDT
Dear Amber-users,
I'm trying to measure radius of gyration in Carnal (because it seems to be
unavailable in ptraj. Is it correct?). I followed the manual, searching this
forum, but got an error. My analin script is very simple like below.
---------
FILES_IN
PARM p1 g5ace90.prmtop;
STREAM s1 g5ace90-md01.mdcrd;
FILES_OUT
TABLE t1 radgyr.tab;
DECLARE
GROUP grpid1 (RES 1,2,3,4,5,6,7,8,9);
OUTPUT
TABLE t1 grpid1%radgyr;
END
---------
I got an error like below.
---------
- CARNAL -
AMBER 8.0
COORDINATE ANALYSIS
input stdin
> FILES_IN
> PARM p1 g5ace90.prmtop;
Reading parm file (g5ace90.prmtop)
parm: opening g5ace90.prmtop
> STREAM s1 g5ace90-md01.mdcrd;
Using default parm (g5ace90.prmtop) for STREAM s1
(box will be read from stream)
STREAM s1 g5ace90-md01.mdcrd;
..................^
Error in stdin line 3: STREAM: expected file name, got keyword: -
Last token was -
--------------
It looks like something wrong with the input file. Could you tell me how to
handle this problem?
Thanks for your help in advance.
best,
Hwankyu.
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