MASCOT Search Results

Search metadata
User : Jennifer
E-mail : [email protected]
Search title : Rita6 sp
MS data file : PRT1270_T-BRSC_6_20250714122635.mgf
Database : SwissProt 57.15 (515,203 sequences; 181,334,896 residues)
Timestamp : 12 Aug 2025 at 23:38:56 GMT
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Search parameters
Type of search : MS/MS Ion Search
Enzyme : GluC_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 : 4,869

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 > 39 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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Protein families 111–120 (out of 187)


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+111

Accession Score Description
1 AT1A1_CATCO 46 Sodium/potassium-transporting ATPase subunit alpha-1 OS=Catostomus commersoni GN=atp1a1 PE=2 SV=1

+112

Accession Score Description
1 ATMB_SALTY 46 Magnesium-transporting ATPase, P-type 1 OS=Salmonella typhimurium GN=mgtB PE=2 SV=3

-113

Accession Score Description
1 ATP6_PSEP1 45 ATP synthase subunit a OS=Pseudomonas putida (strain F1 / ATCC 700007) GN=atpB PE=3 SV=1
Score Mass Matches Sequences emPAI
113.1 ATP6_PSEP1 45 31735 1 (1) 1 (1) 0.07
ATP synthase subunit a OS=Pseudomonas putida (strain F1 / ATCC 700007) GN=atpB PE=3 SV=1
4 samesets of ATP6_PSEP1
ATP6_PSEPG 45 31769 1 (1) 1 (1) 0.07
ATP synthase subunit a OS=Pseudomonas putida (strain GB-1) GN=atpB PE=3 SV=1
ATP6_PSEPK 45 31749 1 (1) 1 (1) 0.07
ATP synthase subunit a OS=Pseudomonas putida (strain KT2440) GN=atpB PE=3 SV=1
ATP6_PSEPU 45 16597 1 (1) 1 (1) 0.14
ATP synthase subunit a (Fragment) OS=Pseudomonas putida GN=atpB PE=3 SV=1
ATP6_PSEPW 45 31769 1 (1) 1 (1) 0.07
ATP synthase subunit a OS=Pseudomonas putida (strain W619) GN=atpB PE=3 SV=1

-1 peptide matches (1 non-duplicate, 0 duplicate)

Query Dupes Observed Mr(expt) Mr(calc) ppm  M Score Expect Rank U Peptide
4007   861.1069 2580.2989 2580.2530 17.8 1 45 0.0093 +1Score > 37 indicates identity U K.ATSGQPGGLQNFVEVMVDFVNGSVK.D + Deamidated (NQ)

+114

Accession Score Description
1 SOML2_SPAAU 45 Somatolactin-2 OS=Sparus aurata PE=2 SV=1

+115

Accession Score Description
1 LEUC_PSEF5 45 3-isopropylmalate dehydratase large subunit OS=Pseudomonas fluorescens (strain Pf-5 / ATCC BAA-477) GN=leuC PE=3 SV=1

+116

Accession Score Description
1 RS1_HAEIN 45 30S ribosomal protein S1 OS=Haemophilus influenzae GN=rpsA PE=3 SV=1

+117

Accession Score Description
1 EFTU_ANATD 45 Elongation factor Tu OS=Anaerocellum thermophilum (strain DSM 6725 / Z-1320) GN=tuf PE=3 SV=1

+118

Accession Score Description
1 RL19_PSEE4 44 50S ribosomal protein L19 OS=Pseudomonas entomophila (strain L48) GN=rplS PE=3 SV=1

+119

Accession Score Description
1 S6A11_HUMAN 44 Sodium- and chloride-dependent GABA transporter 3 OS=Homo sapiens GN=SLC6A11 PE=2 SV=1

+120

Accession Score Description
1 DNBI_SCMVC 44 Major DNA-binding protein OS=Simian cytomegalovirus (strain Colburn) GN=UL57 PE=2 SV=2
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