MS-Fit Search Results


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Sample ID (comment): B006
Database searched: SwissProt.7.25.2001
Molecular weight search (1000 - 100000 Da) selects 94194 entries.
Full pI range: 99754 entries.
Species search ( HUMAN MOUSE ) selects 11713 entries.
Combined molecular weight, pI and species searches select 10428 entries.
Pre searches select 10428 entries.
MS-Fit search selects 724 entries (results displayed for top 5 matches).

Parameters Used in Search

Considered modifications: | Peptide N-terminal Gln to pyroGlu | Oxidation of M | Protein N-terminus Acetylated |
Min. # Peptides
to Match
Peptide Mass
Tolerance (+/-)
Peptide Masses
are
Digest
Used
Max. # Missed
Cleavages
Cysteines
Modified by
Peptide
N terminus
Peptide
C terminus
4 75.000 ppm monoisotopic Trypsin 3 acrylamide Hydrogen (H) Free Acid (O H)

Result Summary

RankMOWSE
Score
# (%)
Masses
Matched
Protein
MW (Da)/pI
SpeciesAccession #Protein Name
14.32e+00514/45 (31%) 70052.8 / 5.48HUMANHEAT SHOCK 70 KDA PROTEIN 1 (HSP70.1) (HSP70-1/HSP70-2)
27.23e+0038/45 (17%) 52164.7 / 5.37HUMANRAS-GTPASE-ACTIVATING PROTEIN BINDING PROTEIN 1 (GAP SH3-DOMAIN BINDING PROTEIN 1) (G3BP-1)
36177/45 (15%) 70695.9 / 5.82MOUSEHEAT SHOCK-RELATED 70 KD PROTEIN
43578/45 (17%) 69994.6 / 5.46MOUSEHEAT SHOCK 70 KDA PROTEIN 1 (HSP70.1) (HSP70-1/HSP70-2)
52075/45 (11%) 51829.2 / 5.41MOUSERAS-GTPASE-ACTIVATING PROTEIN BINDING PROTEIN 1 (GAP SH3-DOMAIN BINDING PROTEIN 1) (G3BP-1)

Detailed Results

1. 14/45 matches (31%). 70052.8 Da, pI = 5.48. Acc. # P08107. HUMAN. HEAT SHOCK 70 KDA PROTEIN 1 (HSP70.1) (HSP70-1/HSP70-2).
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
1109.53191109.5744-38.3086 349 357(K)(D)
1197.66131197.6955-28.5799 160 171(K)(I)
1261.62061261.6581-29.6989 237 246(R)(R)
1417.74701417.7592-8.6410 237 247(R)(K)
1465.81121465.8127-1.0281 329 342(K)(I)
1487.67861487.7018-15.6094 37 49(R)(L)
1556.74001556.7531-8.4145 300 311(R)(S)
1675.72661675.7312-2.7581 221 236(K)(L)
1687.91111687.90195.4559 172 187(R)(T)
2032.01422032.0497-17.4716 508 524(K)(Y)
2279.20202279.149423.0752 4 25(K)(V)
2609.49732609.322067.1774 1 25(-)(V)
2786.41012786.363716.6345 424 447(K)(A)
2786.41012786.40352.3663 536 561(R)(I)
3001.56623001.494723.7986 129 155(K)(Q)

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Click individual mass to do a non-specific cleavage search.

The matched peptides cover 34% (222/641AA's) of the protein.
Coverage Map for This Hit (MS-Digest index #):

Percent TIC = 31.1 Mean Error = -0.8002 ppm Data Tolerance = 52.8706 ppm Mean Missed Cleavages = 0.6

2. 8/45 matches (17%). 52164.7 Da, pI = 5.37. Acc. # Q13283. HUMAN. RAS-GTPASE-ACTIVATING PROTEIN BINDING PROTEIN 1 (GAP SH3-DOMAIN BINDING PROTEIN 1) (G3BP-1).
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
1210.57231210.6009-23.6043 124 132(K)(Y)
1573.78271573.765111.1757 358 370(K)(I)
1862.93141862.92234.8500 18 32(R)(F)
1878.96021878.917222.8890 18 32(R)QYYTLLNQAPDMLHR(F)1Met-ox
1878.96021879.0805-64.0175 258 276(K)(V)
1937.94231937.9649-11.6623 377 393(K)(V)
2031.08302031.018731.6286 354 370(K)(I)
2609.49732609.391240.6494 277 299(K)(D)
3001.56623001.527812.7879 79 106(R)HVDAHATLNDGVVVQVMGLLSNNNQALR(R)1Met-ox

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Click individual mass to do a non-specific cleavage search.

The matched peptides cover 27% (128/466AA's) of the protein.
Coverage Map for This Hit (MS-Digest index #):

Percent TIC = 17.8 Mean Error = 2.7441 ppm Data Tolerance = 64.0790 ppm Mean Missed Cleavages = 0.1

3. 7/45 matches (15%). 70695.9 Da, pI = 5.82. Acc. # P16627. MOUSE. HEAT SHOCK-RELATED 70 KD PROTEIN.
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
1197.66131197.6955-28.5799 162 173(K)(I)
1465.81121465.8491-25.8502 331 344(K)(I)
1475.73341475.72386.5006 600 611(K)(L)
1487.67861487.7018-15.6094 39 51(R)(L)
1675.72661675.7312-2.7581 223 238(K)(L)
1862.93141862.9798-26.0227 75 90(R)LIGRKFNDPVVQSDMK(L)1Met-ox
1862.93141862.92821.6973 512 526(R)LSKEEIERMVQEAER(Y)1Met-ox
2786.41012786.363716.6345 426 449(K)(A)
2786.41012786.40352.3663 538 563(K)IAAKNALESYAFNMKSAVGDEGLKDK(I)1Met-ox

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Click individual mass to do a non-specific cleavage search.

The matched peptides cover 23% (148/641AA's) of the protein.
Coverage Map for This Hit (MS-Digest index #):

Percent TIC = 15.6 Mean Error = -7.9580 ppm Data Tolerance = 32.9467 ppm Mean Missed Cleavages = 0.9

4. 8/45 matches (17%). 69994.6 Da, pI = 5.46. Acc. # P17879. MOUSE. HEAT SHOCK 70 KDA PROTEIN 1 (HSP70.1) (HSP70-1/HSP70-2).
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
1109.53191109.5744-38.3086 349 357(K)(D)
1197.66131197.6955-28.5799 160 171(K)(I)
1487.67861487.7018-15.6094 37 49(R)(L)
1556.74001556.7531-8.4145 300 311(R)(G)
1675.72661675.7312-2.7581 221 236(K)(L)
1687.91111687.90195.4559 172 187(R)(T)
1862.93141862.92821.6973 510 524(R)LSKEEIERMVQEAER(Y)1Met-ox
2786.41012786.40352.3663 536 561(R)VAAKNALESYAFNMKSAVEDEGLKGK(L)1Met-ox

Click link below to search for another component.

Click individual mass to do a non-specific cleavage search.

The matched peptides cover 18% (119/641AA's) of the protein.
Coverage Map for This Hit (MS-Digest index #):

Percent TIC = 17.8 Mean Error = -10.5189 ppm Data Tolerance = 31.7085 ppm Mean Missed Cleavages = 0.8

5. 5/45 matches (11%). 51829.2 Da, pI = 5.41. Acc. # P97855. MOUSE. RAS-GTPASE-ACTIVATING PROTEIN BINDING PROTEIN 1 (GAP SH3-DOMAIN BINDING PROTEIN 1) (G3BP-1).
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
1210.57231210.6009-23.6043 124 132(K)(Y)
1862.93141862.92234.8500 18 32(R)(F)
1878.96021878.917222.8890 18 32(R)QYYTLLNQAPDMLHR(F)1Met-ox
1937.94231937.9649-11.6623 375 391(K)(V)
3001.56623001.527812.7879 79 106(R)HVDAHATLNDGVVVQVMGLLSNNNQALR(R)1Met-ox

Click link below to search for another component.

Click individual mass to do a non-specific cleavage search.

The matched peptides cover 14% (69/465AA's) of the protein.
Coverage Map for This Hit (MS-Digest index #):

Percent TIC = 11.1 Mean Error = 1.0521 ppm Data Tolerance = 37.3978 ppm Mean Missed Cleavages = 0.0


MS-Fit 3.3.1, ProteinProspector 3.4.1
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