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Problem with SEQUENCE_TO_ALI



Dear all,

I am a new user of Modeller (vers. 4h, June 16, 1997) and I hope that
this list is still alive. I have encountered some problems running the
scripts 'loop' and 'cluster', which I tried both with my own and the
tutorial files.

The input and (part of the) output in the case of 'cluster' were as
follows:

--------------------

INCLUDE

DEFINE_STRING VARIABLES = SEQUENCE MODEL CSRFILE

SET SEQUENCE = 'pruse1'            # sequence code
SET MODEL = 'pruse1.B99990002'     # one PDB structure
SET CSRFILE = 'pruse1.rsr'         # restraints file
SET ID1 = 2, ID2 = 11            # cluster these models

CALL ROUTINE = 'cluster'

--------------------
.
.
.
ipdbnam_W> environment variable PDBENT undefined

chkseq__E> sequence difference between alignment and pdb :
   STRUCTURE RES_IND  ALN_ITYP  ALN_RES  X_ITYP  X_RES  -----*-----
           2       2         0     ####       1   ALA   ----L------
           2       3         0     ####      17   THR   ---L-------
           2       4         0     ####      17   THR   --L--------
           2       5         0     ####      16   SER   -L---------
           2       6         0     ####      12   ASN   L----------
           2       7         0     ####       7   HSD   -----------
           2       8         0     ####       3   ASP   -----------
           2       9         0     ####       5   PHE   -----------
           2      10         0     ####      16   SER   -----------
           2      11         0     ####      20   TYR   -----------

chkseq__E> sequence difference between alignment and pdb :
   STRUCTURE RES_IND  ALN_ITYP  ALN_RES  X_ITYP  X_RES  -----*-----
           3       2         0     ####       1   ALA   ----L------
           3       3         0     ####      17   THR   ---L-------
           3       4         0     ####      17   THR   --L--------
           3       5         0     ####      16   SER   -L---------
           3       6         0     ####      12   ASN   L----------
           3       7         0     ####       7   HSD   -----------
           3       8         0     ####       3   ASP   -----------
           3       9         0     ####       5   PHE   -----------
           3      10         0     ####      16   SER   -----------
           3      11         0     ####      20   TYR   -----------
.
. (continuing for all 10 structures)
.
----------------

I modified '__cluster.top' such that the alignment is written to a file.
Obviously only the first amino-acid was copied into the alignment array.

----------------

>P1;pruse1_2
structureM:pruse1.B99990002:   1 : : 521 : :model:model:-1.00:-1.00
L*
>P1;pruse1_3
structureM:pruse1.B99990003:   1 : : 521 : :model:model:-1.00:-1.00
L*
.
.
.
>P1;pruse1_11
structureM:pruse1.B99990011:   1 : : 521 : :model:model:-1.00:-1.00
L*

-----------------


I also tried the following script:

-----------------

read_model file = 'pruse1.B99990001', align_codes = 'test'
sequence_to_ali add_sequence = off
write_alignment file = 'dummy.ali'


dummy.ali:
>P1;test
structureX:test:   1 : : 521 : :undefined:undefined:-1.00:-1.00
L*

-----------------

I hope that I did not overlook anything obvious!

Any help would be very much appreciated.

Yours,

Karl

---------------------------------------------------------------------
Karl Gruber
Institute of Chemistry
KFU Graz
Heinrichstrasse 28		     e-mail: 
A-8010 Graz			      phone: (+43 316) 380-5483
AUSTRIA				        fax: (+43 316) 380-9850
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