Hi,
I have used the VBA code bellow in order to calculate the molecular
mass of proteisn and peptides. It calculates the molecular mass of the
characters sequence in A:A and display the corresponding value in B:B.
In addition to the mass of a entire characters sequence, now I would
like to search for regions within the sequences for which some rules
are determined.
Therefore, I would like to put in a cell a mass value, in another cell
the standard deviation that could be satifected and as result I would
like to see the sequence in which such a mass value was detected, the
deviation value (positive or negative), the region of the full sequence
in which such value was detected, the character immediately before the
subsequence and the character after the subsequence. Finally, I would
like that such subsequences list could be ordered by minor deviation
from the searched value until the higher deviation.
Do you have some suggestion how could I do that using a VBA code?
I'm putting an exaple bellow and the VBA code I have used to calculate
the molecular mass of a full sequence.
Thanks in advance,
Luciano

Example:

The sequences are (cells A1:A3):
FLSLIPHAINAVSAIAKHN
FLSLIPHAINAVSAIAHHF
SLIPHAINAVSAIAKHF

Sequences names are respectively (B1:B3):
PS1
PS2
PS3

I would like to search the mass 323.32 (cell D1)
The standard deviation is 10 (cell D2)

Thus, I would like to receive as results for specified data (Columns
E:K):

Seq Region Subseq Mass value Sta. deviation Before After

PS1 [15 - 17] IAK 330.22669 (+) 6.90669 A H
PS3 [13 - 15] IAK 330.22669 (+) 6.90669 A H
PS1 [2 - 4] LSL 331.21071 (+) 7.89071 F I
PS1 [3 - 5] SLI 331.21071 (+) 7.89071 L P
PS2 [2 - 4] LSL 331.21071 (+) 7.89071 F I
PS2 [3 - 5] SLI 331.21071 (+) 7.89071 L P
PS3 [1 - 3] SLI 331.21071 (+) 7.89071 - P




:
Sub MM()
'
' Protweight Macro
' Macro recorded 20/10/2005 by Luciano Paulino da Silva
'

iLastRow = Cells(Rows.Count, "A").End(xlUp).Row
Application.ScreenUpdating = False
For i = 1 To iLastRow
For j = 1 To Len(Cells(i, "A").Value)
Select Case Mid$(Cells(i, "A").Value, j, 1)
Case "A": MW = MW + 71.03711
Case "C": MW = MW + 103.00919
Case "D": MW = MW + 115.02694
Case "E": MW = MW + 129.04259
Case "F": MW = MW + 147.06841
Case "G": MW = MW + 57.02146
Case "H": MW = MW + 137.05891
Case "I": MW = MW + 113.08406
Case "K": MW = MW + 128.09496
Case "L": MW = MW + 113.08406
Case "M": MW = MW + 131.04049
Case "N": MW = MW + 114.04293
Case "P": MW = MW + 97.05276
Case "Q": MW = MW + 128.05858
Case "R": MW = MW + 156.10111
Case "S": MW = MW + 87.03203
Case "T": MW = MW + 101.04768
Case "V": MW = MW + 99.06841
Case "W": MW = MW + 186.07931
Case "Y": MW = MW + 163.06333
y = y + 1.00782
Case Else: Z = Z + 1.00782
End Select
Next j



If MW 18 Then
Cells(i, "C").Value = MW
End If
MW = 0

Next i
Application.ScreenUpdating = True

End Sub

-
paulinoluciano escreveu:

Hi,
I have used the VBA code bellow in order to calculate the molecular
mass of proteisn and peptides. It calculates the molecular mass of the
characters sequence in A:A and display the corresponding value in B:B.
In addition to the mass of a entire characters sequence, now I would
like to search for regions within the sequences for which some rules
are determined.
Therefore, I would like to put in a cell a mass value, in another cell
the standard deviation that could be satifected and as result I would
like to see the sequence in which such a mass value was detected, the
deviation value (positive or negative), the region of the full sequence
in which such value was detected, the character immediately before the
subsequence and the character after the subsequence. Finally, I would
like that such subsequences list could be ordered by minor deviation
from the searched value until the higher deviation.
Do you have some suggestion how could I do that using a VBA code?
I'm putting an exaple bellow and the VBA code I have used to calculate
the molecular mass of a full sequence.
Thanks in advance,
Luciano

Example:

The sequences are (cells A1:A3):
FLSLIPHAINAVSAIAKHN
FLSLIPHAINAVSAIAHHF
SLIPHAINAVSAIAKHF

Sequences names are respectively (B1:B3):
PS1
PS2
PS3

I would like to search the mass 323.32 (cell D1)
The standard deviation is 10 (cell D2)

Thus, I would like to receive as results for specified data (Columns
E:K):

Seq Region Subseq Mass value Sta. deviation Before After

PS1 [15 - 17] IAK 330.22669 (+) 6.90669 A H
PS3 [13 - 15] IAK 330.22669 (+) 6.90669 A H
PS1 [2 - 4] LSL 331.21071 (+) 7.89071 F I
PS1 [3 - 5] SLI 331.21071 (+) 7.89071 L P
PS2 [2 - 4] LSL 331.21071 (+) 7.89071 F I
PS2 [3 - 5] SLI 331.21071 (+) 7.89071 L P
PS3 [1 - 3] SLI 331.21071 (+) 7.89071 - P




:
Sub MM()
'
' Protweight Macro
' Macro recorded 20/10/2005 by Luciano Paulino da Silva
'

iLastRow = Cells(Rows.Count, "A").End(xlUp).Row
Application.ScreenUpdating = False
For i = 1 To iLastRow
For j = 1 To Len(Cells(i, "A").Value)
Select Case Mid$(Cells(i, "A").Value, j, 1)
Case "A": MW = MW + 71.03711
Case "C": MW = MW + 103.00919
Case "D": MW = MW + 115.02694
Case "E": MW = MW + 129.04259
Case "F": MW = MW + 147.06841
Case "G": MW = MW + 57.02146
Case "H": MW = MW + 137.05891
Case "I": MW = MW + 113.08406
Case "K": MW = MW + 128.09496
Case "L": MW = MW + 113.08406
Case "M": MW = MW + 131.04049
Case "N": MW = MW + 114.04293
Case "P": MW = MW + 97.05276
Case "Q": MW = MW + 128.05858
Case "R": MW = MW + 156.10111
Case "S": MW = MW + 87.03203
Case "T": MW = MW + 101.04768
Case "V": MW = MW + 99.06841
Case "W": MW = MW + 186.07931
Case "Y": MW = MW + 163.06333
y = y + 1.00782
Case Else: Z = Z + 1.00782
End Select
Next j



If MW 18 Then
Cells(i, "C").Value = MW
End If
MW = 0

Next i
Application.ScreenUpdating = True

End Sub

-
paulinoluciano escreveu:

-
paulinoluciano escreveu:

Hi,
I have used the VBA code bellow in order to calculate the molecular
mass of proteisn and peptides. It calculates the molecular mass of the
characters sequence in A:A and display the corresponding value in B:B.
In addition to the mass of a entire characters sequence, now I would
like to search for regions within the sequences for which some rules
are determined.
Therefore, I would like to put in a cell a mass value, in another cell
the standard deviation that could be satifected and as result I would
like to see the sequence in which such a mass value was detected, the
deviation value (positive or negative), the region of the full sequence
in which such value was detected, the character immediately before the
subsequence and the character after the subsequence. Finally, I would
like that such subsequences list could be ordered by minor deviation
from the searched value until the higher deviation.
Do you have some suggestion how could I do that using a VBA code?
I'm putting an exaple bellow and the VBA code I have used to calculate
the molecular mass of a full sequence.
Thanks in advance,
Luciano

Example:

The sequences are (cells A1:A3):
FLSLIPHAINAVSAIAKHN
FLSLIPHAINAVSAIAHHF
SLIPHAINAVSAIAKHF

Sequences names are respectively (B1:B3):
PS1
PS2
PS3

I would like to search the mass 323.32 (cell D1)
The standard deviation is 10 (cell D2)

Thus, I would like to receive as results for specified data (Columns
E:K):

Seq Region Subseq Mass value Sta. deviation Before After

PS1 [15 - 17] IAK 330.22669 (+) 6.90669 A H
PS3 [13 - 15] IAK 330.22669 (+) 6.90669 A H
PS1 [2 - 4] LSL 331.21071 (+) 7.89071 F I
PS1 [3 - 5] SLI 331.21071 (+) 7.89071 L P
PS2 [2 - 4] LSL 331.21071 (+) 7.89071 F I
PS2 [3 - 5] SLI 331.21071 (+) 7.89071 L P
PS3 [1 - 3] SLI 331.21071 (+) 7.89071 - P




:
Sub MM()
'
' Protweight Macro
' Macro recorded 20/10/2005 by Luciano Paulino da Silva
'

iLastRow = Cells(Rows.Count, "A").End(xlUp).Row
Application.ScreenUpdating = False
For i = 1 To iLastRow
For j = 1 To Len(Cells(i, "A").Value)
Select Case Mid$(Cells(i, "A").Value, j, 1)
Case "A": MW = MW + 71.03711
Case "C": MW = MW + 103.00919
Case "D": MW = MW + 115.02694
Case "E": MW = MW + 129.04259
Case "F": MW = MW + 147.06841
Case "G": MW = MW + 57.02146
Case "H": MW = MW + 137.05891
Case "I": MW = MW + 113.08406
Case "K": MW = MW + 128.09496
Case "L": MW = MW + 113.08406
Case "M": MW = MW + 131.04049
Case "N": MW = MW + 114.04293
Case "P": MW = MW + 97.05276
Case "Q": MW = MW + 128.05858
Case "R": MW = MW + 156.10111
Case "S": MW = MW + 87.03203
Case "T": MW = MW + 101.04768
Case "V": MW = MW + 99.06841
Case "W": MW = MW + 186.07931
Case "Y": MW = MW + 163.06333
y = y + 1.00782
Case Else: Z = Z + 1.00782
End Select
Next j



If MW 18 Then
Cells(i, "C").Value = MW
End If
MW = 0

Next i
Application.ScreenUpdating = True

End Sub

-

-

Don't you have a different thread active in a different newsgroup?

And didn't they suggest that you had answers to your question when you posted a
couple of months ago?

It's probably best to stay in one thread (where you're getting responses) and
explain why those other suggestions didn't work for you.

paulinoluciano wrote:

-

--

Dave Peterson