|
1 | | -# IM2Deep |
2 | | -Collisional cross-section prediction for (modified) peptides. |
3 | | - |
4 | | ---- |
5 | | -## Introduction |
6 | | - |
7 | | -IM2Deep is a CCS predictor for (modified) peptides. |
8 | | -It is able to accurately predict CCS for modified peptides, even if the modification wasn't observed during training. |
9 | | - |
10 | | -## Installation |
11 | | -Install with pip: |
12 | | -`pip install im2deep` |
13 | | - |
14 | | -## Usage |
15 | | -### Basic CLI usage: |
16 | | -```sh |
17 | | -im2deep <path/to/peptide_file.csv> |
18 | | -``` |
19 | | -If you want to calibrate your predictions (HIGHLY recommended), please provide a calibration file: |
20 | | -```sh |
21 | | -im2deep <path/to/peptide_file.csv> --calibration_file <path/to/peptide_file_with_CCS.csv> |
22 | | -``` |
23 | | -For an overview of all CLI arguments, run `im2deep --help`. |
24 | | - |
25 | | -## Input files |
26 | | -Both peptide and calibration files are expected to be comma-separated values (CSV) with the following columns: |
27 | | - - `seq`: unmodified peptide sequence |
28 | | - - `modifications`: every modifications should be listed as `location|name`, separated by a pipe character (`|`) |
29 | | - between the location, the name, and other modifications. `location` is an integer counted starting at 1 for the |
30 | | - first AA. 0 is reserved for N-terminal modifications, -1 for C-terminal modifications. `name` has to correspond |
31 | | - to a Unimod (PSI-MS) name. |
32 | | - - `charge`: peptide precursor charge |
33 | | - - `CCS`: collisional cross-section (only for calibration file) |
34 | | - |
35 | | -For example: |
36 | | - |
37 | | -```csv |
38 | | -seq,modifications,charge,CCS |
39 | | -VVDDFADITTPLK,,2,422.9984309464991 |
40 | | -GVEVLSLTPSFMDIPEK,12|Oxidation,2,464.6568644356109 |
41 | | -SYSGREFDDLSPTEQK,,2,468.9863221739147 |
42 | | -SYSQSILLDLTDNR,,2,460.9340710819608 |
43 | | -DEELIHLDGK,,2,383.8693416055445 |
44 | | -IPQEKCILQTDVK,5|Butyryl|6|Carbamidomethyl,3,516.2079366048176 |
45 | | -``` |
46 | | - |
| 1 | +# IM2Deep |
| 2 | +Collisional cross-section prediction for (modified) peptides. |
| 3 | + |
| 4 | +--- |
| 5 | +## Introduction |
| 6 | + |
| 7 | +IM2Deep is a CCS predictor for (modified) peptides. |
| 8 | +It is able to accurately predict CCS for modified peptides, even if the modification wasn't observed during training. |
| 9 | + |
| 10 | +## Installation |
| 11 | +Install with pip: |
| 12 | +`pip install im2deep` |
| 13 | + |
| 14 | +## Usage |
| 15 | +### Basic CLI usage: |
| 16 | +```sh |
| 17 | +im2deep <path/to/peptide_file.csv> |
| 18 | +``` |
| 19 | +If you want to calibrate your predictions (HIGHLY recommended), please provide a calibration file: |
| 20 | +```sh |
| 21 | +im2deep <path/to/peptide_file.csv> --calibration_file <path/to/peptide_file_with_CCS.csv> |
| 22 | +``` |
| 23 | +For an overview of all CLI arguments, run `im2deep --help`. |
| 24 | + |
| 25 | +## Input files |
| 26 | +Both peptide and calibration files are expected to be comma-separated values (CSV) with the following columns: |
| 27 | + - `seq`: unmodified peptide sequence |
| 28 | + - `modifications`: every modifications should be listed as `location|name`, separated by a pipe character (`|`) |
| 29 | + between the location, the name, and other modifications. `location` is an integer counted starting at 1 for the |
| 30 | + first AA. 0 is reserved for N-terminal modifications, -1 for C-terminal modifications. `name` has to correspond |
| 31 | + to a Unimod (PSI-MS) name. |
| 32 | + - `charge`: peptide precursor charge |
| 33 | + - `CCS`: collisional cross-section (only for calibration file) |
| 34 | + |
| 35 | +For example: |
| 36 | + |
| 37 | +```csv |
| 38 | +seq,modifications,charge,CCS |
| 39 | +VVDDFADITTPLK,,2,422.9984309464991 |
| 40 | +GVEVLSLTPSFMDIPEK,12|Oxidation,2,464.6568644356109 |
| 41 | +SYSGREFDDLSPTEQK,,2,468.9863221739147 |
| 42 | +SYSQSILLDLTDNR,,2,460.9340710819608 |
| 43 | +DEELIHLDGK,,2,383.8693416055445 |
| 44 | +IPQEKCILQTDVK,5|Butyryl|6|Carbamidomethyl,3,516.2079366048176 |
| 45 | +``` |
| 46 | + |
0 commit comments