MS-Fit Search Results


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Sample ID (comment): HSG026
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 457 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 (+/-)
100.000 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
30

Result Summary

RankMOWSE
Score
# (%)
Masses
Matched
Protein
MW (Da)/pI
SpeciesSwissProt.r36
Accession #
Protein Name
13.34e+00421/30 (70%) 53543.3 / 5.52HUMANKERATIN, TYPE II CYTOSKELETAL 8 (CYTOKERATIN 8) (K8) (CK 8).
21.8e+0036/30 (20%) 6039.4 / 8.49HUMANMETALLOTHIONEIN-IH (MT-1H) (METALLOTHIONEIN-0) (MT-0).
35797/30 (23%) 31895.0 / 8.72HUMANSKELETAL MUSCLE LIM-PROTEIN 1 (SLIM 1) (SLIM) (FOUR AND A HALF LIM DOMAINS PROTEIN 1) (FHL-1).
43814/30 (13%) 14394.8 / 6.36HUMAN40S RIBOSOMAL PROTEIN S12.
53759/30 (30%) 82785.9 / 6.51HUMANTRANSCRIPTIONAL REPRESSOR CTCF.

Detailed Results


1. 21/30 matches (70%). 53543.3 Da, pI = 5.52. Acc. # P05787. HUMAN. KERATIN, TYPE II CYTOSKELETAL 8 (CYTOKERATIN 8) (K8) (CK 8)..
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
1030.50211030.5686-64.4565 122 129(K)(T)
1079.46961079.5373-62.7216 225 232(R)(E)
1079.46961079.5122-39.4236 264 272(K)(S)
1082.53161082.5999-63.0205 101 109(K)(F)
1129.56401129.6217-51.1160 341 351(R)(L)
1129.56401129.6217-51.1160 352 361(K)(A)
1137.51751137.5792-54.2171 285 294(K)(H)
1173.55941173.6367-65.8850 472 482(K)(-)
1277.64251277.7105-53.2779 381 391(K)(K)
1341.68041341.7490-51.1538 316 327(R)(A)
1344.61311344.6759-46.7519 328 340(R)(G)
1368.59081368.6721-59.4192 186 196(R)TEMENEFVLIK(K)1Met-ox
1405.71881405.8055-61.6570 381 392(K)(L)
1419.67281419.7484-53.2037 213 224(R)(Q)
1428.59001428.6793-62.5291 273 284(R)SRAEAESMYQIK(Y)1Met-ox
1475.67371475.6987-16.9318 401 413(R)(T)
1496.68191496.7671-56.8956 186 197(R)TEMENEFVLIKK(D)1Met-ox
1813.68561813.8278-78.3839 198 212(K)DVDEAYMNKVELESR(L)1Met-ox
1879.69671879.7955-52.5402 133 147(R)SNMDNMFESYINNLR(R)2Met-ox
1955.93131956.0402-55.6819 328 346(R)(D)
2035.80832035.8966-43.3578 133 148(R)SNMDNMFESYINNLRR(Q)2Met-ox
2049.92742050.0531-61.3208 158 175(K)LKLEAELGNMQGLVEDFK(N)1Met-ox
2124.90262125.0083-49.7290 233 251(R)ELQSQISDTSVVLSMDNSR(S)1Met-ox

9 unmatched masses: 568.0989 1042.5049 1062.4533 1487.6919 1818.8290 1993.8684 1996.8575 2106.8491 2210.9843

The matched peptides cover 47% (229/482 AA's) of the protein.
Coverage Map for This Hit (MS-Digest index #):


2. 6/30 matches (20%). 6039.4 Da, pI = 8.49. Acc. # P80294. HUMAN. METALLOTHIONEIN-IH (MT-1H) (METALLOTHIONEIN-0) (MT-0)..
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
1042.50491042.484819.3404 23 30(K)KCKCTSCK(K)2Cys-am
1042.50491042.484819.3404 24 31(K)CKCTSCKK(S)2Cys-am
1344.61311344.6260-9.6394 21 30(K)CKKCKCTSCK(K)3Cys-am
1368.59081368.6074-12.1535 44 56(K)CAQGCICKGASEK(C)1Cys-am
2035.80832035.711047.7862 1 20(-)MDPNCSCEAGGSCACAGSCK(C)2Cys-am
2035.80832035.711047.7862 1 22(-)DPNCSCEAGGSCACAGSCKCK(K)Acet N
2106.84912106.748147.9317 1 20(-)MDPNCSCEAGGSCACAGSCK(C)3Cys-am
2106.84912106.748147.9317 1 22(-)DPNCSCEAGGSCACAGSCKCK(K)1Cys-am Acet N
2124.90262124.741076.0916 1 22(-)(K)

24 unmatched masses: 568.0989 1030.5021 1062.4533 1079.4696 1082.5316 1129.5640 1137.5175 1173.5594 1277.6425 1341.6804 1405.7188 1419.6728 1428.5900 1475.6737 1487.6919 1496.6819 1813.6856 1818.8290 1879.6967 1955.9313 1993.8684 1996.8575 2049.9274 2210.9843

The matched peptides cover 72% (44/61 AA's) of the protein.
Coverage Map for This Hit (MS-Digest index #):


3. 7/30 matches (23%). 31895.0 Da, pI = 8.72. Acc. # Q13642. HUMAN. SKELETAL MUSCLE LIM-PROTEIN 1 (SLIM 1) (SLIM) (FOUR AND A HALF LIM DOMAINS PROTEIN 1) (FHL-1)..
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
1405.71881405.581597.6763 23 34(K)(F)
1813.68561813.8042-65.3560 264 278(R)(K)
1955.93131955.878427.0285 264 278(R)FVFHQEQVYCPDCAK(K)2Cys-am
2035.80832035.9905-89.4760 84 100(K)DNKILCNKCTTREDSPK(C)1Cys-am
2106.84912107.0276-84.7028 84 100(K)DNKILCNKCTTREDSPK(C)2Cys-am
2124.90262125.1051-95.2577 215 233(K)NFVAKKCAGCKNPITGFGK(G)2Cys-am
2210.98432211.0843-45.2408 263 280(K)(-)

23 unmatched masses: 568.0989 1030.5021 1042.5049 1062.4533 1079.4696 1082.5316 1129.5640 1137.5175 1173.5594 1277.6425 1341.6804 1344.6131 1368.5908 1419.6728 1428.5900 1475.6737 1487.6919 1496.6819 1818.8290 1879.6967 1993.8684 1996.8575 2049.9274

The matched peptides cover 23% (65/280 AA's) of the protein.
Coverage Map for This Hit (MS-Digest index #):


4. 4/30 matches (13%). 14394.8 Da, pI = 6.36. Acc. # P25398. HUMAN. 40S RIBOSOMAL PROTEIN S12..
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
1042.50491042.5097-4.5790 121 128(K)(C)
1344.61311344.6510-28.1835 121 130(K)DVIEEYFKCK(K)1Cys-am
2035.80832035.9040-46.9892 45 62(R)(L)
2106.84912106.9411-43.6483 45 62(R)QAHLCVQASNCDEPMYVK(L)1Cys-am

26 unmatched masses: 568.0989 1030.5021 1062.4533 1079.4696 1082.5316 1129.5640 1137.5175 1173.5594 1277.6425 1341.6804 1368.5908 1405.7188 1419.6728 1428.5900 1475.6737 1487.6919 1496.6819 1813.6856 1818.8290 1879.6967 1955.9313 1993.8684 1996.8575 2049.9274 2124.9026 2210.9843

The matched peptides cover 21% (28/131 AA's) of the protein.
Coverage Map for This Hit (MS-Digest index #):


5. 9/30 matches (30%). 82785.9 Da, pI = 6.51. Acc. # P49711. HUMAN. TRANSCRIPTIONAL REPRESSOR CTCF..
m/z
submitted
MH+
matched
Delta
ppm
startendPeptide Sequence
(Click for Fragment Ions)
Modifications
1030.50211030.484617.0575 194 202(K)(K)
1062.45331062.5089-52.3377 296 304(K)(T)
1173.55941173.6493-76.5951 488 496(K)(C)
1813.68561813.7923-58.8037 324 339(K)CPDCDMAFVTSGELVR(H)1Cys-am
1818.82901818.8552-14.4159 353 368(K)(H)
1818.82901818.790321.2713 516 530(R)THTGEKPYACSHCDK(T)2Cys-am
1996.85751996.9425-42.5668 1 18(-)(G)
2035.80832035.9152-52.5065 324 341(K)(R)
2035.80832035.9118-50.8509 400 415(R)THSGEKPYECYICHAR(F)2Cys-am
2106.84912106.9523-48.9796 324 341(K)CPDCDMAFVTSGELVRHR(R)1Cys-am
2124.90262124.9999-45.7877 545 562(R)YHDPNFVPAAFVCSKCGK(T)2Cys-am

21 unmatched masses: 568.0989 1042.5049 1079.4696 1082.5316 1129.5640 1137.5175 1277.6425 1341.6804 1344.6131 1368.5908 1405.7188 1419.6728 1428.5900 1475.6737 1487.6919 1496.6819 1879.6967 1955.9313 1993.8684 2049.9274 2210.9843

The matched peptides cover 17% (128/727 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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