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, 1301–1400 (out of 3786)

Page: Previous 1 …9 10 11 12 13 14 15 16 17 18 19 … 38 Next 

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
2073 467.2783 1398.8131 1398.8082 3.47 1 11 0.98 +1Score > 35 indicates identity
Score > 24 indicates homology		 ISNVIKIPVSDSK
2092 703.8945 1405.7744 1405.7790 -3.21 1 11 0.67 +1Score > 38 indicates identity
Score > 22 indicates homology		 APARGAAPVNNLQK
2798 867.4802 1732.9458 1732.9247 12.2 0 11 0.83 +1Score > 37 indicates identity
Score > 23 indicates homology		 ITTVQLAIDYINANLA + Deamidated (NQ)
3255 679.3919 2035.1539 2035.1605 -3.25 1 11 0.33 +1Score > 32 indicates identity
Score > 19 indicates homology		 VQLVLPLLVAEAAAAPAFLE + Deamidated (NQ)
3523 730.3715 2188.0927 2188.1173 -11.2 1 11 0.29 +1Score > 39 indicates identity
Score > 18 indicates homology		 ICNGRYFINTAMILFLNK + Deamidated (NQ)
1552 589.3007 1176.5868 1176.5809 5.09 1 11 0.96 +1Score > 42 indicates identity
Score > 24 indicates homology		 RVQLSTALCE + Deamidated (NQ)
2810 581.6674 1741.9804 1741.9475 18.9 1 11 0.61 +1Score > 35 indicates identity
Score > 22 indicates homology		 QVVLGGTSKYLINGHR + Deamidated (NQ)
3190 996.0233 1990.0320 1990.0081 12.0 1 11 0.62 +1Score > 39 indicates identity
Score > 22 indicates homology		 QTTEPNYPEMLLIAINK + Oxidation (M)
446 341.6984 681.3822 681.3810 1.88 0 11 0.35 +1Score > 37 indicates identity
Score > 19 indicates homology		 IDVHAK
2981 925.4534 1848.8922 1848.9026 -5.62 1 11 0.37 +1Score > 40 indicates identity
Score > 19 indicates homology		 GQLSSVTAVLQEMNLLE + 2 Deamidated (NQ); Oxidation (M)
3422 712.7109 2135.1109 2135.0833 12.9 1 11 0.74 +1Score > 38 indicates identity
Score > 22 indicates homology		 LVHHDIIDALENMSRPFK + Deamidated (NQ)
2011 684.3623 1366.7100 1366.7092 0.61 1 11 0.49 +1Score > 40 indicates identity
Score > 21 indicates homology		 LASKTDINYNTK
1202 508.7693 1015.5240 1015.5186 5.38 1 11 0.81 +1Score > 42 indicates identity
Score > 23 indicates homology		 EAGADIVVDK
2119 472.9408 1415.8006 1415.7984 1.54 1 11 0.7 +1Score > 37 indicates identity
Score > 22 indicates homology		 LTTRDVVTAAIQK + Deamidated (NQ)
2546 404.2330 1612.9029 1612.9162 -8.22 1 11 0.55 +1Score > 36 indicates identity
Score > 21 indicates homology		 TIVRSDPHIGLLHR
2093 703.8950 1405.7754 1405.7790 -2.50 1 11 0.6 +1Score > 37 indicates identity
Score > 21 indicates homology		 APARGAAPVNNLQK
2325 758.3657 1514.7168 1514.7035 8.83 1 11 0.29 +1Score > 40 indicates identity
Score > 18 indicates homology		 SESMYQSQLLASR + Oxidation (M)
2960 611.3369 1830.9889 1830.9648 13.1 1 11 0.56 +1Score > 37 indicates identity
Score > 21 indicates homology		 IMEPLVLAGDKITSSIE + Oxidation (M)
2277 749.9388 1497.8630 1497.8402 15.2 1 11 0.53 +1Score > 35 indicates identity
Score > 21 indicates homology		 ISIAGRLVADLLQE + Deamidated (NQ)
3313 693.7086 2078.1040 2078.0644 19.0 1 11 0.92 +1Score > 37 indicates identity
Score > 23 indicates homology		 DIAATKIDTGTDVNFGALTR
4078 896.1060 2685.2962 2685.2956 0.23 0 11 0.27 +1Score > 38 indicates identity
Score > 18 indicates homology		 APNIDGSDLHSAVIITWINMSTSNK + 2 Deamidated (NQ)
3177 662.7021 1985.0845 1985.1053 -10.5 1 11 0.32 +1Score > 36 indicates identity
Score > 19 indicates homology		 KGIGMIALADIPANTLIMK + Oxidation (M)
1301 356.8539 1067.5399 1067.5321 7.26 1 11 0.82 +1Score > 40 indicates identity
Score > 23 indicates homology		 EVLSMTFNK
1455 570.2634 1138.5122 1138.5117 0.45 1 11 0.45 +1Score > 40 indicates identity
Score > 20 indicates homology		 FSAMGVWNEV
2919 904.4592 1806.9038 1806.9220 -10.0 0 11 0.86 +1Score > 40 indicates identity
Score > 23 indicates homology		 INIVVLGSMNTDLVMR + Deamidated (NQ); 2 Oxidation (M)
3100 964.4882 1926.9618 1926.9759 -7.30 1 11 0.84 +1Score > 39 indicates identity
Score > 23 indicates homology		 DLTADDIRTAIQNATGPR
1545 587.2877 1172.5608 1172.5397 18.1 1 11 0.96 +1Score > 40 indicates identity
Score > 23 indicates homology		 WMNDIKGHR + Deamidated (NQ); Oxidation (M)
3112 967.4467 1932.8788 1932.8822 -1.72 0 11 0.31 +1Score > 39 indicates identity
Score > 18 indicates homology		 AISNQSQPLHINCMYR + 2 Deamidated (NQ)
1878 437.2220 1308.6442 1308.6449 -0.54 1 11 0.97 +1Score > 41 indicates identity
Score > 23 indicates homology		 DLQTEINSFLK + 2 Deamidated (NQ)
1452 380.2015 1137.5827 1137.5700 11.2 1 11 0.6 +1Score > 41 indicates identity
Score > 21 indicates homology		 GKSASDMVTVK + Oxidation (M)
2253 745.9294 1489.8442 1489.8578 -9.11 0 11 0.92 +1Score > 35 indicates identity
Score > 23 indicates homology		 LFLLMLSVSGIGPK + Oxidation (M)
4261 966.1857 2895.5353 2895.5011 11.8 1 11 0.15 +1Score > 34 indicates identity
Score > 15 indicates homology		 LLVVLNDNDMSISPPVGALSNVLNRAR + 3 Deamidated (NQ); Oxidation (M)
203 489.2793 488.2720 488.2707 2.73 0 11 0.58 +1Score > 43 indicates identity
Score > 21 indicates homology		 AGVSR
1040 475.7535 949.4924 949.4869 5.87 0 11 0.66 +1Score > 42 indicates identity
Score > 22 indicates homology		 IANYVADGK
2344 509.9656 1526.8750 1526.8780 -2.00 1 11 0.93 +1Score > 35 indicates identity
Score > 23 indicates homology		 NVIGSVRALDTILR + Deamidated (NQ)
2812 582.0025 1742.9857 1742.9778 4.52 1 11 0.35 +1Score > 34 indicates identity
Score > 19 indicates homology		 TGITAIDALNTLVKGQK + Deamidated (NQ)
2715 566.6385 1696.8937 1696.8753 10.9 0 11 0.9 +1Score > 39 indicates identity
Score > 23 indicates homology		 MRPNAMLPGDIVDLR
3796 791.7918 2372.3536 2372.3290 10.4 1 11 0.62 +1Score > 30 indicates identity
Score > 21 indicates homology		 ILGFMVLKDTQVLVNVWAIGR + Deamidated (NQ)
2532 806.9335 1611.8524 1611.8216 19.1 1 11 0.86 +1Score > 39 indicates identity
Score > 23 indicates homology		 QEDQVNVSLQSLPR
636 386.2400 770.4654 770.4650 0.57 0 11 0.71 +1Score > 41 indicates identity
Score > 22 indicates homology		 ILDALAR
1592 598.3465 1194.6784 1194.6721 5.35 1 11 0.9 +1Score > 36 indicates identity
Score > 23 indicates homology		 VAISGDKLQHK
497 351.7113 701.4080 701.4184 -14.8 1 11 0.98 +1Score > 43 indicates identity
Score > 23 indicates homology		 ARASAVK
1272 527.3083 1052.6020 1052.6091 -6.66 1 11 0.98 +1Score > 36 indicates identity
Score > 23 indicates homology		 LVANRVRPE
2965 919.9418 1837.8690 1837.8806 -6.30 0 11 0.72 +1Score > 40 indicates identity
Score > 22 indicates homology		 GYDSAGVAVVDSQSNLTR
3179 994.4744 1986.9342 1986.9534 -9.65 1 11 0.52 +1Score > 39 indicates identity
Score > 21 indicates homology		 FSHINQPVKTLSGGNQQK + 5 Deamidated (NQ)
3235 506.2627 2021.0217 2020.9814 20.0 0 11 0.38 +1Score > 39 indicates identity
Score > 19 indicates homology		 SNSQTNGLNFSLQQLQNK + Deamidated (NQ)
2138 714.3946 1426.7746 1426.7490 18.0 1 11 0.22 +1Score > 39 indicates identity
Score > 17 indicates homology		 VQAALADCLKLPE
3333 698.3580 2092.0522 2092.0324 9.45 1 11 0.36 +1Score > 39 indicates identity
Score > 19 indicates homology		 GQTVPQVNNAVSALSKSVYE + 2 Deamidated (NQ)
2830 441.2146 1760.8293 1760.8476 -10.4 1 11 0.89 +1Score > 40 indicates identity
Score > 23 indicates homology		 TLRVDCDVLNADGGTR
3276 682.6963 2045.0671 2045.0629 2.06 1 11 0.52 +1Score > 38 indicates identity
Score > 20 indicates homology		 MAKAHDLIAWNAPHSLVR + Oxidation (M)
1806 320.1846 1276.7093 1276.6888 16.1 1 11 0.47 +1Score > 37 indicates identity
Score > 20 indicates homology		 APQVVHGEATIR
2649 556.6271 1666.8595 1666.8777 -11.0 1 11 0.29 +1Score > 39 indicates identity
Score > 18 indicates homology		 ITATSVPPIINIEGNE
4016 862.4818 2584.4236 2584.3999 9.14 1 11 1 +1Score > 32 indicates identity
Score > 23 indicates homology		 SKGSATALYSQLLDTTLQILYLGK + Deamidated (NQ)
1092 324.8410 971.5012 971.5076 -6.63 1 11 0.67 +1Score > 41 indicates identity
Score > 22 indicates homology		 TFKSYAQK
3767 1175.5757 2349.1368 2349.1812 -18.9 1 11 0.41 +1Score > 39 indicates identity
Score > 19 indicates homology		 TNPNFNQSVLNTALKTNSSGIK + 2 Deamidated (NQ)
3143 653.6873 1958.0401 1958.0486 -4.35 1 11 0.96 +1Score > 38 indicates identity
Score > 23 indicates homology		 NLQLHRLPAPWAVTADR + Deamidated (NQ)
3146 983.5066 1964.9986 1964.9990 -0.16 1 11 0.28 +1Score > 39 indicates identity
Score > 18 indicates homology		 AGARAGMVAVDQTTIDYVK
3397 709.3926 2125.1560 2125.1313 11.6 1 11 0.92 +1Score > 35 indicates identity
Score > 23 indicates homology		 RNLGDLCGLQVLLIGAGGAAR + 2 Deamidated (NQ)
1501 1159.7106 1158.7033 1158.7046 -1.09 1 11 0.4 +1Score > 31 indicates identity
Score > 19 indicates homology		 SLPLLMITKK + Oxidation (M)
1534 391.2045 1170.5917 1170.5880 3.10 1 11 0.75 +1Score > 40 indicates identity
Score > 22 indicates homology		 KQVQPGDQLR + 3 Deamidated (NQ)
925 452.7649 903.5152 903.5138 1.64 1 11 0.49 +1Score > 39 indicates identity
Score > 20 indicates homology		 LSVSKQSR
959 307.8561 920.5465 920.5304 17.4 1 11 0.7 +1Score > 35 indicates identity
Score > 22 indicates homology		 VAHRVSPR
1329 541.7525 1081.4904 1081.4783 11.2 1 11 0.76 +1Score > 40 indicates identity
Score > 22 indicates homology		 EITSNMMQK + Deamidated (NQ)
3373 1058.5408 2115.0670 2115.0847 -8.36 1 11 0.56 +1Score > 39 indicates identity
Score > 21 indicates homology		 ALANDDLQLAENLLGKPYR + 2 Deamidated (NQ)
1208 510.3032 1018.5918 1018.5784 13.2 1 11 0.61 +1Score > 37 indicates identity
Score > 21 indicates homology		 VRQGHGPLR
1691 410.8660 1229.5762 1229.5677 6.93 0 11 0.49 +1Score > 40 indicates identity
Score > 20 indicates homology		 AGDFPPVNDAAR + Deamidated (NQ)
447 342.2258 682.4370 682.4378 -1.04 0 11 0.95 +1Score > 35 indicates identity
Score > 23 indicates homology		 VAVPLGK
991 467.7306 933.4466 933.4477 -1.17 0 11 0.98 +1Score > 42 indicates identity
Score > 23 indicates homology		 QIMDVVTE
1530 585.8282 1169.6418 1169.6404 1.24 1 11 0.65 +1Score > 39 indicates identity
Score > 21 indicates homology		 QIVNRINALE + Deamidated (NQ)
1824 641.3600 1280.7054 1280.7016 2.99 1 11 0.99 +1Score > 38 indicates identity
Score > 23 indicates homology		 IDFLKQQIFK + 2 Deamidated (NQ)
3440 716.0775 2145.2107 2145.1834 12.7 1 11 1 +1Score > 32 indicates identity
Score > 23 indicates homology		 GFDVVSGGTKNHLFLLSLIK + Deamidated (NQ)
2210 735.3726 1468.7306 1468.7099 14.1 1 11 0.78 +1Score > 40 indicates identity
Score > 22 indicates homology		 QGKYLNWDAAFR + Deamidated (NQ)
1956 449.2381 1344.6925 1344.6885 2.97 0 11 0.53 +1Score > 41 indicates identity
Score > 20 indicates homology		 LQQATISAQQQK + 2 Deamidated (NQ)
2941 606.6306 1816.8700 1816.8632 3.75 0 11 0.48 +1Score > 40 indicates identity
Score > 20 indicates homology		 NAVHSWVAATLDYLQE + Deamidated (NQ)
3037 627.6757 1880.0053 1880.0255 -10.8 0 11 0.96 +1Score > 38 indicates identity
Score > 23 indicates homology		 AISDAVTIPVIASGGVGEPK
3303 692.6906 2075.0500 2075.0734 -11.3 1 11 0.8 +1Score > 39 indicates identity
Score > 22 indicates homology		 SLNIRPFLAGNWKMNGTR + Deamidated (NQ)
1650 609.8087 1217.6028 1217.5962 5.49 0 11 0.58 +1Score > 42 indicates identity
Score > 21 indicates homology		 QGLANLMDDLK + Deamidated (NQ)
2618 549.3100 1644.9082 1644.9385 -18.4 1 11 0.57 +1Score > 37 indicates identity
Score > 21 indicates homology		 NVKALLVNIFGGIMR + Deamidated (NQ)
4264 966.4823 2896.4251 2896.4528 -9.58 1 11 1 +1Score > 37 indicates identity
Score > 23 indicates homology		 MQGFKQHTGLVVPLDAANVDTDAIIPK + 3 Deamidated (NQ); Oxidation (M)
965 463.2261 924.4376 924.4561 -20.0 1 11 0.35 +1Score > 40 indicates identity
Score > 19 indicates homology		 EVFLMMR
1375 554.2524 1106.4902 1106.4848 4.88 0 11 0.64 +1Score > 40 indicates identity
Score > 21 indicates homology		 TMSNGNQPMK
441 338.2073 674.4000 674.3897 15.3 1 11 0.6 +1Score > 39 indicates identity
Score > 21 indicates homology		 AMKAVR
2580 815.4729 1628.9312 1628.9614 -18.5 1 11 0.56 +1Score > 34 indicates identity
Score > 21 indicates homology		 GIVIIGSGFAARQLVK + Deamidated (NQ)
3940 835.4464 2503.3174 2503.3434 -10.4 0 11 0.95 +1Score > 36 indicates identity
Score > 23 indicates homology		 LVQQPQNASTFINRPALGILPPE + Deamidated (NQ)
4098 676.6377 2702.5217 2702.4690 19.5 1 11 0.13 +1Score > 29 indicates identity
Score > 14 indicates homology		 GVIVRPVANYGMPNHLRITIGLPAE + Oxidation (M)
3466 1081.5656 2161.1166 2161.1102 2.96 0 11 0.78 +1Score > 38 indicates identity
Score > 22 indicates homology		 AAPNPHQPFVVTAGVAVGAAMR + Deamidated (NQ)
2155 479.2733 1434.7981 1434.7718 18.3 0 11 0.97 +1Score > 37 indicates identity
Score > 23 indicates homology		 TNTVVIYINQLR + 2 Deamidated (NQ)
3023 624.3645 1870.0717 1870.0676 2.16 0 11 0.16 +1Score > 32 indicates identity
Score > 15 indicates homology		 AGPGSLGPVNLPIPVVIDR
1825 321.1853 1280.7121 1280.7088 2.57 1 11 0.61 +1Score > 37 indicates identity
Score > 21 indicates homology		 SALLNKLHQQK + 2 Deamidated (NQ)
2524 805.3957 1608.7768 1608.7739 1.85 0 11 0.87 +1Score > 41 indicates identity
Score > 22 indicates homology		 MAIINMTDLDLTNK + Deamidated (NQ); Oxidation (M)
536 723.3622 722.3549 722.3520 4.00 0 11 0.68 +1Score > 41 indicates identity
Score > 21 indicates homology		 TITMIE + Oxidation (M)
1158 333.8581 998.5525 998.5621 -9.64 1 11 0.77 +1Score > 39 indicates identity
Score > 22 indicates homology		 TLRAQPSAR
1389 557.8096 1113.6046 1113.6030 1.51 1 11 0.64 +1Score > 40 indicates identity
Score > 21 indicates homology		 IAGTEAGISAPK
2721 851.4193 1700.8240 1700.8080 9.46 1 11 0.51 +1Score > 40 indicates identity
Score > 20 indicates homology		 FKLFNGSADMVTNQK + 2 Deamidated (NQ)
2324 757.9569 1513.8992 1513.8828 10.9 0 11 0.15 +1Score > 31 indicates identity
Score > 15 indicates homology		 VLLSSLQGAAITSVR
2363 769.8918 1537.7690 1537.7698 -0.47 1 11 0.7 +1Score > 40 indicates identity
Score > 22 indicates homology		 LVGTAIADFNMIEK + Deamidated (NQ); Oxidation (M)
3456 1077.1183 2152.2220 2152.2038 8.47 1 11 0.21 +1Score > 31 indicates identity
Score > 16 indicates homology		 LPGDISGVKPLGLMDITVRR + Oxidation (M)
2482 397.4735 1585.8649 1585.8749 -6.29 0 11 0.55 +1Score > 38 indicates identity
Score > 20 indicates homology		 ILLSLLAQPSNLMR + 2 Deamidated (NQ); Oxidation (M)
3418 712.3915 2134.1527 2134.1205 15.1 1 10 0.26 +1Score > 36 indicates identity
Score > 17 indicates homology		 RPVTLASQFKQSLDQLMR + Deamidated (NQ); Oxidation (M)
814 428.7313 855.4480 855.4338 16.7 1 10 0.78 +1Score > 39 indicates identity
Score > 22 indicates homology		 AELNPLAE
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