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
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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

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Unassigned peptides, 7401–7500 (out of 7566)

Page: Previous 1 …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
7424 967.9399 1933.8652
7426 967.9399 1933.8652
7428 967.9399 1933.8652
7429 967.9399 1933.8652
7430 967.9399 1933.8652
7431 967.9399 1933.8652
7432 967.9399 1933.8652
7433 967.9399 1933.8652
7434 967.9399 1933.8652
7435 967.9399 1933.8652
7436 967.9399 1933.8652
7437 967.9399 1933.8652
7438 967.9399 1933.8652
7439 967.9399 1933.8652
7440 967.9399 1933.8652
7441 967.9399 1933.8652
7442 967.9399 1933.8652
7443 967.9399 1933.8652
7444 967.9399 1933.8652
7445 967.9399 1933.8652
7446 967.9399 1933.8652
7447 967.9399 1933.8652
7448 967.9399 1933.8652
7449 967.9399 1933.8652
7450 967.9399 1933.8652
7451 967.9399 1933.8652
7452 967.9399 1933.8652
7453 980.1954 1958.3763
7454 980.1954 1958.3763
7455 980.1954 1958.3763
7456 980.1954 1958.3763
7457 980.1954 1958.3763
7458 980.1954 1958.3763
7459 980.1954 1958.3763
7460 980.1954 1958.3763
7461 980.1954 1958.3763
7462 980.1954 1958.3763
7463 980.1954 1958.3763
7464 980.1954 1958.3763
7465 980.1954 1958.3763
7466 980.1954 1958.3763
7467 980.1954 1958.3763
7468 980.1954 1958.3763
7469 980.1954 1958.3763
7471 980.1954 1958.3763
7472 980.1954 1958.3763
7473 980.1954 1958.3763
7474 980.1954 1958.3763
7475 980.1954 1958.3763
7476 980.1954 1958.3763
7477 980.1954 1958.3763
7478 980.1954 1958.3763
7479 980.1954 1958.3763
7481 980.1954 1958.3763
7482 980.1954 1958.3763
7483 980.1954 1958.3763
7485 980.1954 1958.3763
7486 980.1954 1958.3763
7490 980.1954 1958.3763
7491 980.1954 1958.3763
7492 980.1954 1958.3763
7494 980.1954 1958.3763
7495 980.1954 1958.3763
7498 980.1954 1958.3763
7499 980.1954 1958.3763
7500 980.1954 1958.3763
7501 980.1954 1958.3763
7503 980.1954 1958.3763
7505 980.1954 1958.3763
7506 980.1954 1958.3763
7507 980.1954 1958.3763
7509 980.1954 1958.3763
7511 980.1954 1958.3763
7512 980.1954 1958.3763
7513 980.1954 1958.3763
7514 980.1954 1958.3763
7515 980.1954 1958.3763
7519 980.1954 1958.3763
7520 980.1954 1958.3763
7521 980.1954 1958.3763
7522 980.1954 1958.3763
7523 980.1954 1958.3763
7525 980.1954 1958.3763
7526 980.1954 1958.3763
7527 980.1954 1958.3763
7528 980.1954 1958.3763
7529 980.1954 1958.3763
7530 980.1954 1958.3763
7531 980.1954 1958.3763
7532 980.1954 1958.3763
7534 980.1954 1958.3763
7536 980.1954 1958.3763
7537 980.1954 1958.3763
7539 980.1954 1958.3763
7541 980.1954 1958.3763
7543 980.1954 1958.3763
7544 980.1954 1958.3763
7545 980.1954 1958.3763
7546 980.1954 1958.3763
7547 980.1954 1958.3763
Page: Previous 1 …70 71 72 73 74 75 76 Next 

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