MS-Fit Search Results


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Sample ID (comment): HSG020
Database searched: SwissProt.r36
Molecular weight search (1000 - 100000 Da) selects 69977 entries.
Full pI range: 74019 entries.
Species search ( HUMAN MOUSE ) selects 8141 entries.
Combined molecular weight, pI and species searches select 7373 entries.
MS-Fit search selects 251 entries (results displayed for top 5 matches).

Considered modifications: | Oxidation of M | Protein N-terminus Acetylated | Acrylamide Modified Cys |
Min. # Peptides
to Match
4
Peptide Mass
Tolerance (+/-)
50.000 ppm
Peptide Masses
are
monoisotopic
Digest
Used
Trypsin
Max. # Missed
Cleavages
3
Cysteines
Modified by
unmodified
Peptide
N terminus
Hydrogen (H)
Peptide
C terminus
Free Acid (O H)
Input #
Peptide Masses
25

Result Summary

RankMOWSE
Score
# (%)
Masses
Matched
Protein
MW (Da)/pI
SpeciesSwissProt.r36
Accession #
Protein Name
16.04e+00819/25 (76%) 49671.1 / 4.78MOUSETUBULIN BETA-5 CHAIN.
21.6e+00818/25 (72%) 49759.2 / 4.75HUMANTUBULIN BETA-1 CHAIN.
31.13e+00717/25 (68%) 49831.3 / 4.79HUMANTUBULIN BETA-2 CHAIN.
43.14e+00514/25 (56%) 50518.1 / 4.86HUMANTUBULIN BETA-3 CHAIN.
52.95e+00412/25 (48%) 49631.2 / 4.81HUMANTUBULIN BETA-5 CHAIN.

Detailed Results


1. 19/25 matches (76%). 49671.1 Da, pI = 4.78. Acc. # P05218. MOUSE. TUBULIN BETA-5 CHAIN..
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
1039.61451039.594019.7151 310 318(R)(G)
1130.62581130.595826.5114 242 251(R)(K)
1143.62821143.6349-5.8072 253 262(K)(L)
1159.63881159.62987.7611 253 262(K)LAVNMVPFPR(L)1Met-ox
1229.62651229.598922.4791 381 390(R)(R)
1245.63731245.593834.9645 381 390(R)ISEQFTAMFR(R)1Met-ox
1258.72231258.690825.0329 242 252(R)(L)
1287.73801287.724710.2794 252 262(R)KLAVNMVPFPR(L)1Met-ox
1301.66791301.637823.1556 47 58(R)(Y)
1615.85811615.836513.3324 63 77(R)(S)
1620.88161620.836128.0538 263 276(R)(G)
1631.84931631.831410.9609 63 77(R)AILVDLEPGTMDSVR(S)1Met-ox
1636.86601636.831021.4066 263 276(R)LHFFMPGFAPLTSR(G)1Met-ox
1659.91231659.89589.9847 283 297(R)(N)
1696.85911696.833515.0648 337 350(K)(T)
1959.02461958.982321.5782 104 121(K)(K)
2087.16062087.077339.9205 104 122(K)(E)
2798.43852798.343933.7900 78 103(R)(G)
3102.47203102.408120.5907 20 46(K)(I)
3102.47203102.4923-6.5560 283 309(R)ALTVPELTQQVFDAKNMMAACDPRHGR(Y)2Met-ox 1Cys-am

6 unmatched masses: 1328.6915 1576.0769 2797.4068 2814.4453 3104.5331 3116.4887

The matched peptides cover 43% (194/444 AA's) of the protein.
Coverage Map for This Hit (MS-Digest index #):


2. 18/25 matches (72%). 49759.2 Da, pI = 4.75. Acc. # P07437. HUMAN. TUBULIN BETA-1 CHAIN..
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
1039.61451039.594019.7151 310 318(R)(G)
1130.62581130.595826.5114 242 251(R)(K)
1143.62821143.6349-5.8072 253 262(K)(L)
1159.63881159.62987.7611 253 262(K)LAVNMVPFPR(L)1Met-ox
1229.62651229.598922.4791 381 390(R)(R)
1245.63731245.593834.9645 381 390(R)ISEQFTAMFR(R)1Met-ox
1258.72231258.690825.0329 242 252(R)(L)
1287.73801287.724710.2794 252 262(R)KLAVNMVPFPR(L)1Met-ox
1301.66791301.637823.1556 47 58(R)(Y)
1615.85811615.836513.3324 63 77(R)(S)
1620.88161620.836128.0538 263 276(R)(G)
1631.84931631.831410.9609 63 77(R)AILVDLEPGTMDSVR(S)1Met-ox
1636.86601636.831021.4066 263 276(R)LHFFMPGFAPLTSR(G)1Met-ox
1696.85911696.833515.0648 337 350(K)(T)
1959.02461958.982321.5782 104 121(K)(K)
2087.16062087.077339.9205 104 122(K)(E)
2798.43852798.343933.7900 78 103(R)(G)
3102.47203102.408120.5907 20 46(K)(I)

7 unmatched masses: 1328.6915 1576.0769 1659.9123 2797.4068 2814.4453 3104.5331 3116.4887

The matched peptides cover 37% (167/444 AA's) of the protein.
Coverage Map for This Hit (MS-Digest index #):


3. 17/25 matches (68%). 49831.3 Da, pI = 4.79. Acc. # P05217. HUMAN. TUBULIN BETA-2 CHAIN..
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
1039.61451039.594019.7151 310 318(R)(G)
1130.62581130.595826.5114 242 251(R)(K)
1143.62821143.6349-5.8072 253 262(K)(L)
1159.63881159.62987.7611 253 262(K)LAVNMVPFPR(L)1Met-ox
1229.62651229.598922.4791 381 390(R)(R)
1245.63731245.593834.9645 381 390(R)ISEQFTAMFR(R)1Met-ox
1258.72231258.690825.0329 242 252(R)(L)
1287.73801287.724710.2794 252 262(R)KLAVNMVPFPR(L)1Met-ox
1328.69151328.648732.2532 47 58(R)(Y)
1620.88161620.836128.0538 263 276(R)(G)
1636.86601636.831021.4066 263 276(R)LHFFMPGFAPLTSR(G)1Met-ox
1696.85911696.833515.0648 337 350(K)(T)
1959.02461958.982321.5782 104 121(K)(K)
2087.16062087.077339.9205 104 122(K)(E)
2798.43852798.343933.7900 78 103(R)(G)
3102.47203102.4746-0.8321 283 309(R)ALTVPELTQQMFDAKNMMAACDPRHGR(Y)1Cys-am
3116.48873116.423720.8478 20 46(K)(I)

8 unmatched masses: 1301.6679 1576.0769 1615.8581 1631.8493 1659.9123 2797.4068 2814.4453 3104.5331

The matched peptides cover 40% (179/445 AA's) of the protein.
Coverage Map for This Hit (MS-Digest index #):


4. 14/25 matches (56%). 50518.1 Da, pI = 4.86. Acc. # Q13509. HUMAN. TUBULIN BETA-3 CHAIN..
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
1130.62581130.595826.5114 242 251(R)(K)
1143.62821143.6349-5.8072 253 262(K)(L)
1159.63881159.62987.7611 253 262(K)LAVNMVPFPR(L)1Met-ox
1229.62651229.598922.4791 381 390(R)(R)
1245.63731245.593834.9645 381 390(R)ISEQFTAMFR(R)1Met-ox
1258.72231258.690825.0329 242 252(R)(L)
1287.73801287.724710.2794 252 262(R)KLAVNMVPFPR(L)1Met-ox
1615.85811615.836513.3324 63 77(R)(S)
1631.84931631.831410.9609 63 77(R)AILVDLEPGTMDSVR(S)1Met-ox
1696.85911696.833515.0648 337 350(K)(V)
1959.02461958.982321.5782 104 121(K)(K)
2087.16062087.077339.9205 104 122(K)(E)
2814.44532814.5216-27.1182 253 276(K)(G)
3102.47203102.4746-0.8321 283 309(R)ALTVPELTQQMFDAKNMMAACDPRHGR(Y)1Cys-am

11 unmatched masses: 1039.6145 1301.6679 1328.6915 1576.0769 1620.8816 1636.8660 1659.9123 2797.4068 2798.4385 3104.5331 3116.4887

The matched peptides cover 26% (120/450 AA's) of the protein.
Coverage Map for This Hit (MS-Digest index #):


5. 12/25 matches (48%). 49631.2 Da, pI = 4.81. Acc. # P04350. HUMAN. TUBULIN BETA-5 CHAIN..
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
1039.61451039.594019.7151 310 318(R)(G)
1130.62581130.595826.5114 242 251(R)(K)
1143.62821143.6349-5.8072 253 262(K)(L)
1159.63881159.62987.7611 253 262(K)LAVNMVPFPR(L)1Met-ox
1229.62651229.598922.4791 381 390(R)(R)
1245.63731245.593834.9645 381 390(R)ISEQFTAMFR(R)1Met-ox
1258.72231258.690825.0329 242 252(R)(L)
1287.73801287.724710.2794 252 262(R)KLAVNMVPFPR(L)1Met-ox
1696.85911696.833515.0648 337 350(K)(T)
2798.43852798.343933.7900 78 103(R)(G)
3104.53313104.453825.5516 283 309(R)GLTVPELTQQMFDAKNMMAACDPRHGR(Y)1Met-ox 1Cys-am
3116.48873116.423720.8478 20 46(K)(I)

13 unmatched masses: 1301.6679 1328.6915 1576.0769 1615.8581 1620.8816 1631.8493 1636.8660 1659.9123 1959.0246 2087.1606 2797.4068 2814.4453 3102.4720

The matched peptides cover 30% (134/444 AA's) of the protein.
Coverage Map for This Hit (MS-Digest index #):


MS-Fit 3.1.1, ProteinProspector 3.2.1
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