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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Unassigned peptides, 2401–2500 (out of 3786)


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Peptide matches not assigned to protein families (no details means no match)

Query Observed Mr(expt) Mr(calc) ppm  M Score Expect Rank Peptide
Query Observed Mr(expt) Mr(calc) ppm  M Score Expect Rank Peptide
3329 697.0461 2088.1165 2088.1401 -11.3 1 4 0.97 +1Score > 37 indicates identity
Score > 16 indicates homology
LGNADVTIIAQAPKMAPHIK + Deamidated (NQ)
3237 1012.0286 2022.0426 2022.0269 7.77 0 4 1 +1Score > 39 indicates identity
Score > 16 indicates homology
NSVDFVLTNTSLAVANSLR + 2 Deamidated (NQ)
386 656.3743 655.3670 655.3653 2.59 0 4 0.68 +1Score > 38 indicates identity
Score > 14 indicates homology
APVVDR
3020 623.6761 1868.0065 1868.0077 -0.66 0 4 0.77 +1Score > 37 indicates identity
Score > 15 indicates homology
TIATLLNANVTPCLPLR + 2 Deamidated (NQ)
3193 666.0613 1995.1621 1995.1266 17.8 1 4 0.58 +1Score > 29 indicates identity
Score > 14 indicates homology
VGRGPLAGPVISAAVIFTDR
3388 706.7084 2117.1034 2117.1216 -8.60 1 4 0.47 +1Score > 38 indicates identity
Score > 13 indicates homology
RVLAQGTIDTDVATSTIDLK + Deamidated (NQ)
3149 492.5367 1966.1177 1966.1112 3.29 1 4 0.56 +1Score > 33 indicates identity
Score > 14 indicates homology
ASATLTVRAPPQFVVRPR + Deamidated (NQ)
3947 837.4651 2509.3735 2509.3462 10.9 1 4 0.85 +1Score > 33 indicates identity
Score > 15 indicates homology
VAEMLAPVLTGNDLILVQGAGNIGK + Deamidated (NQ); Oxidation (M)
2955 913.5179 1825.0212 1825.0019 10.6 0 4 0.58 +1Score > 35 indicates identity
Score > 14 indicates homology
IAQMVINQIVRPTIVE + 2 Deamidated (NQ)
4082 897.4606 2689.3600 2689.3322 10.3 1 4 0.82 +1Score > 37 indicates identity
Score > 15 indicates homology
LSLIGMIQGIWQFAHNFSEPETR + Oxidation (M)
4190 938.4622 2812.3648 2812.3412 8.38 1 4 0.86 +1Score > 37 indicates identity
Score > 15 indicates homology
IGDRCQLVGDDLFVTNVDFLAMGIE + Oxidation (M)
3624 748.4138 2242.2196 2242.2494 -13.3 0 4 0.82 +1Score > 35 indicates identity
Score > 15 indicates homology
MLLILLSVALLALSSAQNLNE + Deamidated (NQ); Oxidation (M)
4167 930.8043 2789.3911 2789.3429 17.3 0 4 0.63 +1Score > 37 indicates identity
Score > 14 indicates homology
QINLDSDLLGDARPFLQDGMTVQLE + 2 Deamidated (NQ)
3351 1051.5250 2101.0354 2101.0327 1.29 0 4 0.9 +1Score > 40 indicates identity
Score > 16 indicates homology
TNGAFQLHITDKPSINTDK + 2 Deamidated (NQ)
3392 707.7036 2120.0890 2120.0870 0.91 1 4 0.83 +1Score > 39 indicates identity
Score > 15 indicates homology
RGALQAIDQMSLFRPLCK + Deamidated (NQ); Oxidation (M)
4087 898.4499 2692.3279 2692.3312 -1.24 1 4 0.72 +1Score > 38 indicates identity
Score > 15 indicates homology
NPIITMINSGARGNISNYVQLAGMR + 3 Deamidated (NQ)
3122 647.0380 1938.0922 1938.0648 14.1 1 4 0.97 +1Score > 33 indicates identity
Score > 16 indicates homology
LTIKQMAILSNTLWYK + Oxidation (M)
2419 782.3915 1562.7684 1562.7464 14.1 0 4 0.88 +1Score > 41 indicates identity
Score > 15 indicates homology
QVVTFTQGSPSKPGE + 2 Deamidated (NQ)
2030 692.8234 1383.6322 1383.6129 14.0 0 4 0.96 +1Score > 40 indicates identity
Score > 16 indicates homology
LGQPMQFQNFR + 3 Deamidated (NQ); Oxidation (M)
4095 901.4692 2701.3858 2701.3891 -1.22 1 4 0.54 +1Score > 36 indicates identity
Score > 13 indicates homology
AVQFIDLLQKVYNDFGFNDILVK + 3 Deamidated (NQ)
2498 798.4641 1594.9136 1594.9341 -12.8 1 4 0.96 +1Score > 35 indicates identity
Score > 16 indicates homology
IRCIALVPQLGSIR
4205 943.4901 2827.4485 2827.4711 -8.01 1 3 1 +1Score > 36 indicates identity
Score > 16 indicates homology
VPIICTIIGEGGSGGALGIGIGDSIIMLE + Oxidation (M)
2657 834.4685 1666.9224 1666.9552 -19.7 1 3 0.9 +1Score > 37 indicates identity
Score > 16 indicates homology
IGPNMTLIKGGGGALLR
4150 925.8442 2774.5108 2774.4848 9.36 1 3 1 +1Score > 33 indicates identity
Score > 16 indicates homology
DLITMLVNSSLTGTTVPRTSLVNLGR + Deamidated (NQ); Oxidation (M)
4564 1114.6077 3340.8013 3340.7554 13.7 1 3 0.51 +1Score > 31 indicates identity
Score > 13 indicates homology
ILSAIDYLHSLEPPIIHGNINAKNILLDNE + 2 Deamidated (NQ)
2078 701.4028 1400.7910 1400.7736 12.5 1 3 0.81 +1Score > 37 indicates identity
Score > 15 indicates homology
NGGRVIAIGTTSVR + Deamidated (NQ)
2925 603.3380 1806.9922 1807.0131 -11.6 1 3 1 +1Score > 36 indicates identity
Score > 16 indicates homology
LFLGVVFNKLDISVDK + Deamidated (NQ)
4605 1145.5748 3433.7026 3433.6517 14.8 1 3 0.62 +1Score > 35 indicates identity
Score > 14 indicates homology
WCAYGFRAHMMNLGSYCLGLIPMTLLVVK + Deamidated (NQ); 2 Oxidation (M)
2718 567.3201 1698.9385 1698.9305 4.71 0 3 0.84 +1Score > 37 indicates identity
Score > 15 indicates homology
GFPNVVTSAITLPNIR + Deamidated (NQ)
3349 526.0367 2100.1177 2100.1539 -17.2 1 3 0.51 +1Score > 37 indicates identity
Score > 13 indicates homology
AVLTGTKDAVSTGLTGAVNVAR
2204 489.6348 1465.8826 1465.8617 14.3 1 3 1 +1Score > 30 indicates identity
Score > 16 indicates homology
IIVVVGAPGDKGVSR
3402 709.7238 2126.1496 2126.1735 -11.3 1 3 0.86 +1Score > 36 indicates identity
Score > 15 indicates homology
VTVFHNSIPASITAAQKLTK + Deamidated (NQ)
4000 857.4536 2569.3390 2569.3309 3.14 0 3 0.98 +1Score > 36 indicates identity
Score > 16 indicates homology
IALDDVSDLLDLGCGPGNSTALLLK
2254 745.9319 1489.8492 1489.8690 -13.3 1 3 0.66 +1Score > 35 indicates identity
Score > 14 indicates homology
LIQAAFVKLLCSK
4070 892.7870 2675.3392 2675.2870 19.5 0 3 0.86 +1Score > 38 indicates identity
Score > 15 indicates homology
VNGHIIDDIMHDIMVKPLPQGCR + 2 Deamidated (NQ); Oxidation (M)
3986 852.4365 2554.2877 2554.3114 -9.31 1 3 0.65 +1Score > 38 indicates identity
Score > 14 indicates homology
VCAWLAGFTRNDLQAPAVALEPR
3341 699.3754 2095.1044 2095.0797 11.8 1 3 0.8 +1Score > 38 indicates identity
Score > 15 indicates homology
RNVTQAQQALLDSVPLDPK + 3 Deamidated (NQ)
4030 873.0878 2616.2416 2616.2636 -8.42 1 3 0.77 +1Score > 38 indicates identity
Score > 15 indicates homology
GAQGVTIAGDGQVTMGQSIVMKHSAR + 2 Deamidated (NQ); Oxidation (M)
2777 576.3327 1725.9763 1725.9625 7.98 0 3 0.92 +1Score > 35 indicates identity
Score > 16 indicates homology
IDLALVLGGDGTTLAAAR
2972 615.3402 1842.9988 1842.9825 8.81 1 3 0.88 +1Score > 37 indicates identity
Score > 15 indicates homology
NKIQIINNSVNDIIIK + 5 Deamidated (NQ)
3911 825.4297 2473.2673 2473.2424 10.1 0 3 1 +1Score > 37 indicates identity
Score > 16 indicates homology
AFHAAQGDVIVKPLDGMGGTGIFR + Deamidated (NQ); Oxidation (M)
3913 826.1035 2475.2887 2475.3043 -6.32 1 3 0.78 +1Score > 37 indicates identity
Score > 15 indicates homology
GQTLLKNVPILSDVFTMNNVVR + 2 Deamidated (NQ); Oxidation (M)
3625 748.4177 2242.2313 2242.1917 17.7 0 3 0.97 +1Score > 34 indicates identity
Score > 16 indicates homology
ASSLAAQLSQIAANSTNQLNLK
3835 802.7687 2405.2843 2405.2882 -1.64 1 3 1 +1Score > 36 indicates identity
Score > 16 indicates homology
LAIIDYIPLLAQQLGVEFFNE
2587 816.4531 1630.8916 1630.9116 -12.3 1 3 0.96 +1Score > 38 indicates identity
Score > 16 indicates homology
LFGLPMAVKDNLSVK
3598 744.0047 2228.9923 2228.9541 17.1 0 3 0.87 +1Score > 37 indicates identity
Score > 15 indicates homology
LFSFNAPMGACPACNGLGVTE + Deamidated (NQ); Oxidation (M)
3897 822.1148 2463.3226 2463.2791 17.6 1 3 0.91 +1Score > 35 indicates identity
Score > 15 indicates homology
QCGHLITAVQNIITELPVNSQK + Deamidated (NQ)
4305 985.5341 2953.5805 2953.5332 16.0 1 3 0.53 +1Score > 33 indicates identity
Score > 13 indicates homology
VQQDIVMLINHFGGQAVGLTGKDGGLIR + 2 Deamidated (NQ); Oxidation (M)
4212 948.5521 2842.6345 2842.5891 16.0 1 3 0.49 +1Score > 26 indicates identity
Score > 13 indicates homology
IIITWSRGSTIIPIMIGHTIAIHNGK + Deamidated (NQ)
940 916.4657 915.4584 915.4735 -16.5 1 3 1 +1Score > 42 indicates identity
Score > 16 indicates homology
PISKMPVE + Oxidation (M)
4142 922.1334 2763.3784 2763.3571 7.69 1 3 0.62 +1Score > 38 indicates identity
Score > 14 indicates homology
DIKPSNLLLNSNCDLKVCDFGLAR + 2 Deamidated (NQ)
2678 558.3132 1671.9178 1671.9096 4.87 1 3 0.68 +1Score > 37 indicates identity
Score > 14 indicates homology
LAAKATSAWYQLPPR
3089 640.0089 1917.0049 1917.0142 -4.88 1 3 0.93 +1Score > 39 indicates identity
Score > 15 indicates homology
VTSVDKANVLACSVLWR
3771 786.4208 2356.2406 2356.2249 6.65 1 3 1 +1Score > 37 indicates identity
Score > 16 indicates homology
AIALGAQATAFAGYFLRILMNE + Oxidation (M)
3505 546.2839 2181.1065 2181.0778 13.2 1 3 1 +1Score > 39 indicates identity
Score > 16 indicates homology
TALGMMMDMIRADLAAIGIR + 2 Oxidation (M)
4197 940.7946 2819.3620 2819.3324 10.5 0 3 1 +1Score > 37 indicates identity
Score > 16 indicates homology
AQVSVDMFLFSSQYQDVASLSNLPR + 2 Deamidated (NQ); Oxidation (M)
3462 719.0269 2154.0589 2154.0415 8.04 0 3 0.79 +1Score > 39 indicates identity
Score > 15 indicates homology
GTAPLQLGNCSVAGWILGNPE + Deamidated (NQ)
3884 816.0852 2445.2338 2445.2420 -3.39 0 3 0.97 +1Score > 38 indicates identity
Score > 16 indicates homology
LTLMIAGNIATNVLNQQVAASQR + 4 Deamidated (NQ); Oxidation (M)
1633 607.3342 1212.6538 1212.6601 -5.19 1 3 0.83 +1Score > 40 indicates identity
Score > 15 indicates homology
KSLADLPLLDE
3704 768.0955 2301.2647 2301.2441 8.95 0 3 0.92 +1Score > 34 indicates identity
Score > 15 indicates homology
VLLNLGYAVSGSDLRPGNSTLR
210 502.2587 501.2514 501.2547 -6.54 0 3 0.6 +1Score > 39 indicates identity
Score > 14 indicates homology
SPNGK
2655 834.4659 1666.9172 1666.9253 -4.85 1 3 0.74 +1Score > 37 indicates identity
Score > 14 indicates homology
KPLIATTNEISINPR + Deamidated (NQ)
4626 891.4570 3561.7989 3561.8629 -18.0 1 3 0.59 +1Score > 34 indicates identity
Score > 13 indicates homology
NVDMLKGLNFVAIISLMGWGLGYFGQPHILAR + 2 Oxidation (M)
2905 901.4987 1800.9828 1800.9768 3.37 1 3 0.58 +1Score > 37 indicates identity
Score > 13 indicates homology
VIVGLPRMLDGSAGSSVK + Oxidation (M)
1048 477.7564 953.4982 953.4930 5.46 1 3 0.95 +1Score > 39 indicates identity
Score > 15 indicates homology
KDHPGSSVK
2561 809.4379 1616.8612 1616.8522 5.59 1 3 0.94 +1Score > 39 indicates identity
Score > 15 indicates homology
ARIVDLLSTPDFNR + Deamidated (NQ)
3398 709.6717 2125.9933 2125.9990 -2.68 1 3 0.65 +1Score > 39 indicates identity
Score > 14 indicates homology
NLSDLPQNAMNYLRFLAE + 2 Deamidated (NQ); Oxidation (M)
359 634.2938 633.2865 633.2758 16.9 0 3 0.69 +1Score > 41 indicates identity
Score > 14 indicates homology
QWAQT + Deamidated (NQ)
2647 833.9938 1665.9730 1665.9413 19.0 1 3 0.79 +1Score > 32 indicates identity
Score > 15 indicates homology
NSVDVALNKLLDPIR
581 748.4048 747.3975 747.4028 -7.00 0 3 0.62 +1Score > 41 indicates identity
Score > 14 indicates homology
QPLHPR + Deamidated (NQ)
3695 766.4327 2296.2763 2296.2580 7.98 1 3 1 +1Score > 33 indicates identity
Score > 16 indicates homology
LTARLAGYSGSIQFIQVPFTK
3783 591.3244 2361.2685 2361.2315 15.7 1 3 1 +1Score > 36 indicates identity
Score > 16 indicates homology
ALTDALAVLPNVPLDDVPVGKDE + Deamidated (NQ)
4059 886.7824 2657.3254 2657.3517 -9.89 1 3 0.59 +1Score > 37 indicates identity
Score > 13 indicates homology
DLVAATQGQGPIIMAGAGVRLTNMQK + 2 Deamidated (NQ); Oxidation (M)
4079 897.1690 2688.4852 2688.4958 -3.96 1 3 0.96 +1Score > 31 indicates identity
Score > 15 indicates homology
KSGTPTMGGIMILLSIIATTVWVTAK
3622 1122.1136 2242.2126 2242.1998 5.74 1 3 1 +1Score > 35 indicates identity
Score > 16 indicates homology
VLPNGSLFLPAVGIQDEGIFR + Deamidated (NQ)
3915 827.4268 2479.2586 2479.2357 9.24 1 3 0.93 +1Score > 38 indicates identity
Score > 15 indicates homology
KDVPGFLQQSQSSGPGQAAVWHR
1962 674.9100 1347.8054 1347.8238 -13.6 1 3 0.76 +1Score > 30 indicates identity
Score > 14 indicates homology
KITHQALLLSPK
2238 493.6083 1477.8031 1477.7776 17.2 0 3 0.71 +1Score > 38 indicates identity
Score > 14 indicates homology
SLTYPQTLALTDR
3657 1134.0786 2266.1426 2266.1805 -16.7 1 3 0.86 +1Score > 39 indicates identity
Score > 15 indicates homology
AASGGTIGLVEDGDIINIDIPAR
3750 777.4221 2329.2445 2329.2012 18.6 1 3 0.67 +1Score > 36 indicates identity
Score > 14 indicates homology
NDDLLNSIVILNSTIDGNRIK + 3 Deamidated (NQ)
3979 851.1219 2550.3439 2550.3008 16.9 0 3 0.8 +1Score > 36 indicates identity
Score > 15 indicates homology
AAMALMGLIFVQMAAGALVAGLDAGR + Deamidated (NQ); 2 Oxidation (M)
3891 818.4246 2452.2520 2452.2672 -6.20 1 3 0.96 +1Score > 38 indicates identity
Score > 15 indicates homology
TFLLKPQTFMNLSGQAIGEALR + 2 Deamidated (NQ); Oxidation (M)
4333 998.4988 2992.4746 2992.4537 6.98 1 3 0.96 +1Score > 37 indicates identity
Score > 15 indicates homology
MSVGMVFQKPNPFPMSIYENIAFGLK + 3 Oxidation (M)
1634 607.3352 1212.6558 1212.6462 7.92 1 3 0.87 +1Score > 40 indicates identity
Score > 15 indicates homology
KPRTAPLGSTGE
4672 618.0000 3701.9563 3701.8923 17.3 1 3 0.81 +1Score > 31 indicates identity
Score > 15 indicates homology
GFIDSMAVVITQQRPNRLAVCLDLDWRPQFR + Deamidated (NQ)
4636 894.4974 3573.9605 3573.8945 18.5 1 3 1 +1Score > 29 indicates identity
Score > 16 indicates homology
NNNIMNLIAAIVLSLSIIFGWQYFVVKPEHK + 3 Deamidated (NQ)
4051 882.8148 2645.4226 2645.4100 4.75 1 3 0.52 +1Score > 34 indicates identity
Score > 13 indicates homology
VLFSLAMMTYTVTIEIILWQIK + Deamidated (NQ); 2 Oxidation (M)
3389 707.3686 2119.0840 2119.1082 -11.4 0 3 0.93 +1Score > 39 indicates identity
Score > 15 indicates homology
MTTNVTQLAATLASLAALLAE + Deamidated (NQ); Oxidation (M)
3814 796.3984 2386.1734 2386.1513 9.24 1 3 1 +1Score > 39 indicates identity
Score > 16 indicates homology
SVKDAAGGPGAPADPGRPTGYSGSSK
4558 1111.9359 3332.7859 3332.8497 -19.1 0 3 0.75 +1Score > 32 indicates identity
Score > 14 indicates homology
VPPSNTVVQIPHLIQPAAVLQTLPGFPSVGVR + 2 Deamidated (NQ)
3484 1086.5962 2171.1778 2171.1741 1.75 0 3 0.9 +1Score > 35 indicates identity
Score > 15 indicates homology
YLPLVATLGLFIFFANLME
3768 784.0545 2349.1417 2349.1576 -6.79 0 3 0.95 +1Score > 39 indicates identity
Score > 15 indicates homology
ADVVALHQAGDGVCIQVFFFR + Deamidated (NQ)
3778 1180.6290 2359.2434 2359.2212 9.43 0 3 0.75 +1Score > 37 indicates identity
Score > 14 indicates homology
SLYAAVTNFLLSLGYHLNPHK + 2 Deamidated (NQ)
3856 806.7601 2417.2585 2417.2672 -3.59 1 3 0.71 +1Score > 37 indicates identity
Score > 14 indicates homology
SLHPHVPGVTNLQVMRAMASLK + 2 Oxidation (M)
4671 617.9996 3701.9539 3702.0131 -16.0 0 3 0.61 +1Score > 31 indicates identity
Score > 13 indicates homology
LSSSEPSTPAQTPLAAPIIPTPVLTSPGAVPPLPSPSK
2978 924.4803 1846.9460 1846.9676 -11.7 1 3 0.72 +1Score > 40 indicates identity
Score > 14 indicates homology
NAQYLVSQEAAVLIAQK + 2 Deamidated (NQ)
4163 929.8696 2786.5870 2786.5656 7.68 1 3 1 +1Score > 29 indicates identity
Score > 16 indicates homology
VLDSLISFGIHPLQIMKILSSYALK + Deamidated (NQ)
4251 963.2194 2886.6364 2886.6106 8.91 1 3 1 +1Score > 27 indicates identity
Score > 16 indicates homology
LTLNIEQPIVYVLPYTSQTDLVVLR
3638 750.7233 2249.1481 2249.1288 8.58 1 3 0.97 +1Score > 38 indicates identity
Score > 15 indicates homology
VSRVSQDSPFGSASLNLTNIR + 2 Deamidated (NQ)
4057 883.7469 2648.2189 2648.2098 3.42 1 3 0.88 +1Score > 37 indicates identity
Score > 15 indicates homology
LSVSAEQANVSFQGMPVMIQHVDE + Deamidated (NQ); 2 Oxidation (M)
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