MASCOT Search Results

Search metadata
User : Jennifer
E-mail : [email protected]
Search title : test
MS data file : PRT1346_ENIGMA_14.mgf
Database : Ecoli-MetEng 20200720 (4,900 sequences; 1,661,431 residues)
Timestamp : 4 Dec 2025 at 15:28:39 GMT
Repeat search

[help]

Export

Not what you expected? Try the select summary.

Search parameters
Type of search : MS/MS Ion Search
Enzyme : Trypsin
Fixed modifications : Carbamidomethyl (C)
Variable modifications : Deamidated (NQ), Oxidation (M)
Mass values : Monoisotopic
Protein mass : Unrestricted
Peptide mass tolerance : ± 20 ppm
Fragment mass tolerance : ± 0.1 Da
Max missed cleavages : 1
Instrument type : ESI-FTICR
Number of queries : 7,621

Score distribution

Peptide score distribution

Peptide score distribution. Ions score is −10log(P), where P is the probability that the observed match is a random event. Individual ions scores > 19 indicate identity or extensive homology (p<0.05).

Protein score distribution for the first 50 proteins

[Deprecated] Score distribution for family members in the first 50 proteins. Protein scores are derived from ions scores as a non-probabilistic basis for ranking protein families.

Legend
Dupes Expect Rank U 1 2 Peptide
0.037 +2 GAYSLSLR significant
9 +1 GFFLFVEGGR top ranking
6.4e-005 +1 GSSIFGLAPGK significant and top ranking
1.3e-006 +1 X SSGTSYPDVLK peptide is found in all proteins in family member 1
6.2e-007 +1 / VCNYVSWIK peptide is found in some but not all proteins in family member 2
6.4e-005 +1 U GSSIFGLAPGK unique
+2 5.7e-005 +1 LNTLETEEWFFK peptide has two duplicates
0.18 +1 LNTLETEEWFFK duplicate peptide

Right-facing triangle (+) in the Dupes or Rank column indicates content that can be expanded by clicking on it. Down-facing triangle (-) indicates the content is expanded and can be collapsed. For more details about particular columns, see results format help.

Protein Family Summary

Filters

[help]

Show

Unassigned peptides, 7201–7300 (out of 7566)

Page: Previous 1 …68 69 70 71 72 73 74 75 76 Next 

Peptide matches not assigned to protein families (no details means no match)

Query Observed Mr(expt) Mr(calc) ppm  M Score Expect Rank Peptide
Query Observed Mr(expt) Mr(calc) ppm  M Score Expect Rank Peptide
7184 954.4337 1906.8529
7185 954.4337 1906.8529
7193 954.4337 1906.8529
7195 954.4337 1906.8529
7198 954.4337 1906.8529
7199 954.4337 1906.8529
7200 954.4337 1906.8529
7201 954.4337 1906.8529
7202 954.4337 1906.8529
7203 954.4337 1906.8529
7205 954.4337 1906.8529
7206 954.4337 1906.8529
7207 954.4337 1906.8529
7209 954.4337 1906.8529
7210 954.4337 1906.8529
7211 954.4337 1906.8529
7212 954.4337 1906.8529
7214 954.4337 1906.8529
7215 954.4337 1906.8529
7216 954.4337 1906.8529
7217 954.4337 1906.8529
7219 954.4337 1906.8529
7220 954.4337 1906.8529
7221 954.4337 1906.8529
7222 954.4337 1906.8529
7223 954.4337 1906.8529
7224 954.4337 1906.8529
7225 954.4337 1906.8529
7226 954.4337 1906.8529
7227 954.4337 1906.8529
7228 954.4337 1906.8529
7229 954.4337 1906.8529
7230 954.4337 1906.8529
7231 954.4337 1906.8529
7233 954.4337 1906.8529
7234 954.4337 1906.8529
7235 954.4337 1906.8529
7236 954.4337 1906.8529
7238 954.4337 1906.8529
7239 954.4337 1906.8529
7240 954.4337 1906.8529
7241 954.4337 1906.8529
7243 954.4337 1906.8529
7244 954.4337 1906.8529
7247 954.4337 1906.8529
7248 954.4337 1906.8529
7249 954.4337 1906.8529
7250 954.4337 1906.8529
7251 954.4337 1906.8529
7253 954.4337 1906.8529
7254 954.4337 1906.8529
7255 954.4337 1906.8529
7256 954.4337 1906.8529
7257 954.4337 1906.8529
7258 954.4337 1906.8529
7259 954.4337 1906.8529
7261 954.4337 1906.8529
7263 954.4337 1906.8529
7264 954.4337 1906.8529
7265 954.4337 1906.8529
7266 954.4337 1906.8529
7267 954.4337 1906.8529
7268 954.4337 1906.8529
7269 954.4337 1906.8529
7270 954.4337 1906.8529
7271 954.4337 1906.8529
7272 954.4337 1906.8529
7273 954.4337 1906.8529
7275 954.4337 1906.8529
7276 954.4337 1906.8529
7277 954.4337 1906.8529
7278 954.4337 1906.8529
7279 954.4337 1906.8529
7280 954.4337 1906.8529
7281 954.4337 1906.8529
7282 954.4337 1906.8529
7283 954.4337 1906.8529
7284 967.9399 1933.8652
7285 967.9399 1933.8652
7286 967.9399 1933.8652
7287 967.9399 1933.8652
7288 967.9399 1933.8652
7289 967.9399 1933.8652
7290 967.9399 1933.8652
7291 967.9399 1933.8652
7293 967.9399 1933.8652
7294 967.9399 1933.8652
7295 967.9399 1933.8652
7296 967.9399 1933.8652
7299 967.9399 1933.8652
7300 967.9399 1933.8652
7301 967.9399 1933.8652
7302 967.9399 1933.8652
7303 967.9399 1933.8652
7304 967.9399 1933.8652
7305 967.9399 1933.8652
7307 967.9399 1933.8652
7308 967.9399 1933.8652
7309 967.9399 1933.8652
7310 967.9399 1933.8652
Page: Previous 1 …68 69 70 71 72 73 74 75 76 Next 

Not what you expected? Try the select summary.

Mascot: http://www.matrixscience.com/