MS-Fit Search Results


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Sample ID (comment): HSG039
Database searched: SwissProt.6.17.2000
Molecular weight search (1000 - 100000 Da) selects 82508 entries.
Full pI range: 87272 entries.
Species search ( HUMAN MOUSE ) selects 9626 entries.
Combined molecular weight, pI and species searches select 8686 entries.
MS-Fit search selects 109 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 (+/-)
60.000 ppm
Peptide Masses
are
monoisotopic
Digest
Used
Trypsin
Max. # Missed
Cleavages
4
Cysteines
Modified by
unmodified
Peptide
N terminus
Hydrogen (H)
Peptide
C terminus
Free Acid (O H)
Input #
Peptide Masses
15

Result Summary

RankMOWSE
Score
# (%)
Masses
Matched
Protein
MW (Da)/pI
SpeciesSwissProt.6.17.2000
Accession #
Protein Name
11135/15 (33%) 29819.3 / 8.30HUMANFOLATE RECEPTOR ALPHA PRECURSOR (FR-ALPHA) (FOLATE RECEPTOR 1) (FOLATE RECEPTOR, ADULT) (ADULT FOLATE-BINDING PROTEIN) (FBP) (OVARIAN TUMOR-ASSOCIATED ANTIGEN MOV18) (KB CELLS FBP)
240.27/15 (46%) 96662.6 / 8.47HUMANDNA TOPOISOMERASE III BETA-1
3396/15 (40%) 24033.9 / 7.62HUMANHIGH MOBILITY GROUP PROTEIN HMG2 (HMG-2)
433.36/15 (40%) 46442.9 / 9.11MOUSEZINC FINGER PROTEIN OZF
524.84/15 (26%) 61239.7 / 8.06HUMANTYROSINE-PROTEIN KINASE TXK

Detailed Results


1. 5/15 matches (33%). 29819.3 Da, pI = 8.30. Acc. # P15328. HUMAN. FOLATE RECEPTOR ALPHA PRECURSOR (FR-ALPHA) (FOLATE RECEPTOR 1) (FOLATE RECEPTOR, ADULT) (ADULT FOLATE-BINDING PROTEIN) (FBP) (OVARIAN TUMOR-ASSOCIATED ANTIGEN MOV18) (KB CELLS FBP).
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
616.3909616.357154.9058 26 30(R)(T)
915.4989915.457645.1420 77 83(K)(F)
1295.69261295.643138.2060 53 61(K)LHEQCRPWR(K)1Cys-am
2276.08382276.022826.7993 209 227(R)CIQMWFDPAQGNPNEEVAR(F)1Cys-am
2292.05822292.017817.6296 209 227(R)CIQMWFDPAQGNPNEEVAR(F)1Met-ox 1Cys-am

10 unmatched masses: 1287.7179 1499.7370 1612.9074 1716.9453 1766.8066 1785.9372 1791.8390 2052.9667 2231.1321 2705.1978

The matched peptides cover 15% (40/257 AA's) of the protein.
Coverage Map for This Hit (MS-Digest index #):


2. 7/15 matches (46%). 96662.6 Da, pI = 8.47. Acc. # O95985. HUMAN. DNA TOPOISOMERASE III BETA-1.
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
1287.71791287.70956.5163 90 100(K)KEANPKLNMVK(F)1Met-ox
1499.73701499.663648.9076 751 763(K)(V)
1612.90741612.852134.2713 849 862(R)RPKDKMSALAAYFV(-)1Met-ox
1785.93721786.0148-43.4508 3 19(K)(I)
2052.96672053.0410-36.1900 624 640(R)(L)
2231.13212231.066329.5129 54 72(K)MTSVCGHVMTLDFLGKYNK(W)1Met-ox 1Cys-am
2231.13212231.022549.1363 641 659(R)LHCSHCDETYTLPQNGTIK(L)1Cys-am
2705.19782705.2591-22.6815 204 228(K)(H)

8 unmatched masses: 616.3909 915.4989 1295.6926 1716.9453 1766.8066 1791.8390 2276.0838 2292.0582

The matched peptides cover 15% (134/862 AA's) of the protein.
Coverage Map for This Hit (MS-Digest index #):


3. 6/15 matches (40%). 24033.9 Da, pI = 7.62. Acc. # P26583. HUMAN. HIGH MOBILITY GROUP PROTEIN HMG2 (HMG-2).
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
1766.80661766.9012-53.5593 69 82(K)(G)
1785.93721785.880531.7518 56 70(K)EKSKFEDMAKSDKAR(Y)1Met-ox
2231.13212231.1912-26.4596 97 114(K)RPPSAFFLFCSEHRPKIK(S)1Cys-am
2276.08382276.0956-5.1734 11 29(R)(K)
2292.05822292.0905-14.1198 11 29(R)GKMSSYAFFVQTCREEHKK(K)1Met-ox
2705.19782705.3114-42.0234 1 24(-)(E)

9 unmatched masses: 616.3909 915.4989 1287.7179 1295.6926 1499.7370 1612.9074 1716.9453 1791.8390 2052.9667

The matched peptides cover 35% (74/209 AA's) of the protein.
Coverage Map for This Hit (MS-Digest index #):


4. 6/15 matches (40%). 46442.9 Da, pI = 9.11. Acc. # Q62513. MOUSE. ZINC FINGER PROTEIN OZF.
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
1295.69261295.624052.9454 185 194(K)KPFKCNECGK(A)2Cys-am
1785.93721785.878033.1531 185 199(K)KPFKCNECGKAFSQK(E)1Cys-am
1791.83901791.8522-7.3828 208 222(R)IHTGEKPYECKGCGK(A)2Cys-am
2052.96672052.9708-1.9635 122 138(R)NQRNTGNKPYACKECGK(A)2Cys-am
2231.13212231.045039.0658 233 250(R)HQRSHTGEKPYTCKECGK(A)2Cys-am
2292.05822292.023615.0670 50 71(K)(S)

9 unmatched masses: 616.3909 915.4989 1287.7179 1499.7370 1612.9074 1716.9453 1766.8066 2276.0838 2705.1978

The matched peptides cover 21% (87/407 AA's) of the protein.
Coverage Map for This Hit (MS-Digest index #):


5. 4/15 matches (26%). 61239.7 Da, pI = 8.06. Acc. # P42681. HUMAN. TYROSINE-PROTEIN KINASE TXK.
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
915.4989915.472229.1886 97 104(R)(R)
2052.96672053.0402-35.7670 177 194(R)(S)
2231.13212231.1858-24.0573 97 114(R)EPCNLALRRAEEYLILEK(Y)1Cys-am
2705.19782705.139821.4206 1 23(-)MILSSYNTIQSVFCCCCCCSVQK(R)2Cys-am

11 unmatched masses: 616.3909 1287.7179 1295.6926 1499.7370 1612.9074 1716.9453 1766.8066 1785.9372 1791.8390 2276.0838 2292.0582

The matched peptides cover 11% (59/527 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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