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, 2501–2600 (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
4673 618.0012 3701.9635 3701.9353 7.62 1 3 0.89 +1Score > 31 indicates identity
Score > 15 indicates homology
VTNDIPKPLAMIGGKPILWHIMKIYQYYGVNE + Deamidated (NQ)
2591 327.3992 1631.9596 1631.9835 -14.6 1 3 0.58 +1Score > 30 indicates identity
Score > 13 indicates homology
LALTLIIAHQRLNR + Deamidated (NQ)
4125 913.1732 2736.4978 2736.4684 10.7 1 3 1 +1Score > 32 indicates identity
Score > 15 indicates homology
LVAIQQPISAAKNQALIGQTVDVLIE + 5 Deamidated (NQ)
3499 727.0823 2178.2251 2178.2008 11.1 1 3 0.62 +1Score > 32 indicates identity
Score > 13 indicates homology
LIQQLQQQALSEPAVVQKR + 2 Deamidated (NQ)
2865 592.6718 1774.9936 1774.9876 3.38 1 3 0.98 +1Score > 34 indicates identity
Score > 15 indicates homology
LARAGAYGMIAAGVVLSR
4445 794.4081 3173.6033 3173.5512 16.4 1 3 1 +1Score > 36 indicates identity
Score > 15 indicates homology
VAIVAFSSNTSLCGAFNANVIKMLLQTVGE + 4 Deamidated (NQ); Oxidation (M)
3711 577.0299 2304.0905 2304.1268 -15.7 1 3 0.99 +1Score > 39 indicates identity
Score > 15 indicates homology
SITVSSLMATPQDPKGQGVGTGR + 2 Deamidated (NQ); Oxidation (M)
3606 744.7489 2231.2249 2231.2195 2.42 1 3 1 +1Score > 34 indicates identity
Score > 15 indicates homology
LSANLALLSDVSMAVLGGSLKR + Deamidated (NQ); Oxidation (M)
4451 1060.5657 3178.6753 3178.6990 -7.47 1 3 1 +1Score > 34 indicates identity
Score > 15 indicates homology
KMQLSGLMSGLLVLNMLGLFLVGGASCLPK + 2 Oxidation (M)
3012 622.6780 1865.0122 1864.9968 8.24 1 3 0.94 +1Score > 37 indicates identity
Score > 15 indicates homology
VAHLMPDILLALTSDKE
3487 725.3577 2173.0513 2173.0871 -16.5 1 3 0.76 +1Score > 39 indicates identity
Score > 14 indicates homology
AIQGIEGVLQQMQATMQVAR + 2 Deamidated (NQ)
3693 765.4299 2293.2679 2293.2655 1.04 1 3 0.6 +1Score > 33 indicates identity
Score > 13 indicates homology
NIRLANASGPGNLVVLFGAPTGR
4483 1070.5531 3208.6375 3208.6547 -5.38 0 3 1 +1Score > 35 indicates identity
Score > 15 indicates homology
AMYGIFTIVMVIVLLNMLIAMITNSFQK + 3 Deamidated (NQ); 2 Oxidation (M)
2094 469.9438 1406.8096 1406.7881 15.2 1 3 0.89 +1Score > 33 indicates identity
Score > 15 indicates homology
SIVSSNRYGAILK
3675 760.0572 2277.1498 2277.1324 7.63 1 3 0.87 +1Score > 39 indicates identity
Score > 15 indicates homology
NPQSVNIHCLKAHSPLASFR + 2 Deamidated (NQ)
4588 849.9304 3395.6925 3395.7031 -3.11 1 3 0.84 +1Score > 35 indicates identity
Score > 15 indicates homology
LPGIHNVENAMAASLLALAAGVDSQSIQQAFNK + 2 Deamidated (NQ); Oxidation (M)
4318 990.8519 2969.5339 2969.5485 -4.92 0 3 0.58 +1Score > 36 indicates identity
Score > 13 indicates homology
DIAVLDDAGVPYSLLTADQLATVEPALAK + Deamidated (NQ)
2469 791.3875 1580.7604 1580.7505 6.32 0 3 0.95 +1Score > 41 indicates identity
Score > 15 indicates homology
SDFQVNQLVDIMR + Deamidated (NQ); Oxidation (M)
2775 432.2233 1724.8641 1724.8410 13.4 1 3 0.69 +1Score > 40 indicates identity
Score > 14 indicates homology
TAPNEIAFNVFPFTR + 2 Deamidated (NQ)
4410 1040.5410 3118.6012 3118.6299 -9.21 1 3 0.55 +1Score > 35 indicates identity
Score > 13 indicates homology
LGIPVVAILDSNSDPRGVTFPIPGNDDAIR + Deamidated (NQ)
3111 966.5452 1931.0758 1931.0588 8.82 1 3 1 +1Score > 34 indicates identity
Score > 15 indicates homology
LLNVNANDPPPISGKNLR
4260 965.5233 2893.5481 2893.5016 16.0 0 3 0.77 +1Score > 34 indicates identity
Score > 14 indicates homology
ALGGLMFLSGALIMAYNVTMTILGHQR + Oxidation (M)
2750 856.9976 1711.9806 1711.9807 -0.047 0 3 0.58 +1Score > 34 indicates identity
Score > 13 indicates homology
MLLAVVAGIAVAWLGGR + Oxidation (M)
3600 744.3761 2230.1065 2230.1337 -12.2 1 3 0.7 +1Score > 39 indicates identity
Score > 14 indicates homology
ARINSSLAIMGVSPPMGSVVVE + Deamidated (NQ); Oxidation (M)
2593 817.9375 1633.8604 1633.8345 15.9 0 3 0.58 +1Score > 39 indicates identity
Score > 13 indicates homology
VAGTANGITSLQMDIK + Oxidation (M)
4549 1104.5631 3310.6675 3310.6141 16.1 1 3 0.86 +1Score > 35 indicates identity
Score > 15 indicates homology
LWGVLGPQIFNFMNDSTNVAMLQKLLDVE + 3 Deamidated (NQ); Oxidation (M)
716 405.7280 809.4414 809.4395 2.35 1 3 0.66 +1Score > 38 indicates identity
Score > 14 indicates homology
TSTKAFR
2468 790.9673 1579.9200 1579.8974 14.4 1 3 1 +1Score > 33 indicates identity
Score > 15 indicates homology
LGVAPVINLEWIQK + Deamidated (NQ)
2961 919.4414 1836.8682 1836.8458 12.2 1 3 0.94 +1Score > 40 indicates identity
Score > 15 indicates homology
TLVGDNGMMLSGGQRQR + 2 Deamidated (NQ); Oxidation (M)
2611 821.4637 1640.9128 1640.9362 -14.2 0 3 1 +1Score > 37 indicates identity
Score > 15 indicates homology
AVLVPQALHISHSLR + Deamidated (NQ)
3736 773.3982 2317.1728 2317.1550 7.68 1 3 0.7 +1Score > 38 indicates identity
Score > 14 indicates homology
DGVTAARALGYAQVLAALDAGGGAE + Deamidated (NQ)
4249 722.3884 2885.5245 2885.5076 5.87 0 3 1 +1Score > 35 indicates identity
Score > 15 indicates homology
NAFKPLVFSGVQPTGNLHLGNYLGAIR + 3 Deamidated (NQ)
3583 740.3882 2218.1428 2218.1382 2.06 1 3 0.77 +1Score > 38 indicates identity
Score > 14 indicates homology
NFVDSLHQKPVNAIIEHVR + 3 Deamidated (NQ)
4188 937.4827 2809.4263 2809.4610 -12.4 1 3 0.93 +1Score > 37 indicates identity
Score > 15 indicates homology
ANIDSLVTGDLVIWRAGPDNSGVIVAR + 2 Deamidated (NQ)
4495 808.8906 3231.5333 3231.5831 -15.4 1 3 1 +1Score > 36 indicates identity
Score > 15 indicates homology
NGMIWPLSIAPYTVIVDILNMNDPDQKR + 3 Deamidated (NQ); Oxidation (M)
4635 894.4958 3573.9541 3573.8945 16.7 1 3 1 +1Score > 29 indicates identity
Score > 15 indicates homology
NNNIMNLIAAIVLSLSIIFGWQYFVVKPEHK + 3 Deamidated (NQ)
3506 546.2846 2181.1093 2181.0848 11.2 1 3 0.81 +1Score > 39 indicates identity
Score > 14 indicates homology
ASLQRAVDALLANGMGSSTFR + Deamidated (NQ); Oxidation (M)
4619 709.1532 3540.7296 3540.7712 -11.7 0 3 1 +1Score > 35 indicates identity
Score > 15 indicates homology
SLQMVSAVSNSSLLQPGSSLLNFDGHVFFFGQK
3976 850.0961 2547.2665 2547.2753 -3.46 1 3 0.93 +1Score > 38 indicates identity
Score > 15 indicates homology
HYPAPVLQGLIYQSPISIEMMK + Deamidated (NQ); 2 Oxidation (M)
4528 820.4208 3277.6541 3277.7082 -16.5 0 3 0.64 +1Score > 35 indicates identity
Score > 13 indicates homology
LVATQVPQQPVVQTPVAQPVYNNTNTDILK + 3 Deamidated (NQ)
3782 787.7572 2360.2498 2360.2562 -2.72 1 3 0.61 +1Score > 36 indicates identity
Score > 13 indicates homology
RNILPMTPVWAPVPNLNADLK + 2 Deamidated (NQ)
4017 647.3459 2585.3545 2585.3081 17.9 0 3 0.69 +1Score > 36 indicates identity
Score > 14 indicates homology
IVGVTSPSIVTCMNIVYSSSSQLK + Oxidation (M)
2606 547.2953 1638.8641 1638.8373 16.4 1 3 1 +1Score > 39 indicates identity
Score > 15 indicates homology
QRAQSHLCGGSIIGR
4042 879.4155 2635.2247 2635.2258 -0.42 1 3 0.67 +1Score > 37 indicates identity
Score > 13 indicates homology
QMGIESNSIDIMGLQAAYAQLHTE + Oxidation (M)
2977 616.3231 1845.9475 1845.9131 18.6 1 3 0.99 +1Score > 40 indicates identity
Score > 15 indicates homology
HAYFIPGCARMTGPLR
3868 809.7556 2426.2450 2426.2026 17.5 1 3 0.73 +1Score > 37 indicates identity
Score > 14 indicates homology
LQYRLADHVGCVNTVHFNQR
4168 931.4873 2791.4401 2791.4830 -15.4 1 3 0.91 +1Score > 36 indicates identity
Score > 15 indicates homology
LVPVALMYLGSLAFLGADTARLDVAAE + Oxidation (M)
3411 710.4178 2128.2316 2128.2005 14.6 1 3 1 +1Score > 29 indicates identity
Score > 15 indicates homology
FDTIGGLVLTRVGSVPAIGTR
4203 942.8159 2825.4259 2825.4242 0.59 1 3 0.82 +1Score > 37 indicates identity
Score > 14 indicates homology
SLITINNVSPLNCVRWRPANQQSR + 3 Deamidated (NQ)
3227 672.7125 2015.1157 2015.0800 17.7 1 3 1 +1Score > 35 indicates identity
Score > 15 indicates homology
GVIVHVIDAELGTVVHSDR
3367 705.3892 2113.1458 2113.1242 10.2 0 3 0.84 +1Score > 36 indicates identity
Score > 14 indicates homology
SPGFVNGVLGQVMLVTPQIR + 2 Deamidated (NQ)
3851 605.3132 2417.2237 2417.1818 17.3 1 3 0.67 +1Score > 38 indicates identity
Score > 13 indicates homology
ISTGMLNDLVSEAVAMVQPPSDK + Oxidation (M)
4274 727.8669 2907.4385 2907.4614 -7.87 1 3 1 +1Score > 37 indicates identity
Score > 15 indicates homology
LSAAANAAVNTGGVGLASTLWYAESNALSK + Deamidated (NQ)
4139 690.3843 2757.5081 2757.5402 -11.6 1 3 1 +1Score > 32 indicates identity
Score > 15 indicates homology
SLGNSVRLVLGNHDLHLLAVFAGISR
2332 759.9202 1517.8258 1517.8487 -15.0 1 3 0.98 +1Score > 38 indicates identity
Score > 15 indicates homology
ILNKQSGMLGISLK + Deamidated (NQ); Oxidation (M)
2636 828.9829 1655.9512 1655.9644 -7.95 1 3 1 +1Score > 33 indicates identity
Score > 15 indicates homology
LLKDLAMGDVLVVVR + Oxidation (M)
4421 785.3954 3137.5525 3137.5314 6.72 1 3 1 +1Score > 36 indicates identity
Score > 15 indicates homology
ANIMIPILQNVQMLFVYHDQFSRAQE + Deamidated (NQ); 2 Oxidation (M)
3781 787.7562 2360.2468 2360.2562 -3.99 1 3 0.57 +1Score > 36 indicates identity
Score > 13 indicates homology
RNILPMTPVWAPVPNLNADLK + 2 Deamidated (NQ)
4175 934.1527 2799.4363 2799.4187 6.29 1 3 0.88 +1Score > 36 indicates identity
Score > 15 indicates homology
LQDLSFQAASQIMSAPVYDAIKLMK + 2 Oxidation (M)
3640 751.4091 2251.2055 2251.1778 12.3 0 3 1 +1Score > 36 indicates identity
Score > 15 indicates homology
NSMLLVNLIAILGGCLMGFAK + Deamidated (NQ); Oxidation (M)
1707 618.3038 1234.5930 1234.6128 -16.0 0 3 0.79 +1Score > 41 indicates identity
Score > 14 indicates homology
NLVSWNSMIR + Oxidation (M)
4158 927.4836 2779.4290 2779.4167 4.40 1 3 0.89 +1Score > 36 indicates identity
Score > 15 indicates homology
VDAGTQIQLQIDSVFKGSNLFVATPK + 4 Deamidated (NQ)
4465 799.4307 3193.6937 3193.6661 8.63 1 3 0.93 +1Score > 33 indicates identity
Score > 15 indicates homology
LALALMCLVSAVGVISCGRPHVVLNSALEE + Oxidation (M)
1291 1061.5269 1060.5196 1060.5223 -2.50 0 3 0.75 +1Score > 42 indicates identity
Score > 14 indicates homology
QLMQALVNE + Oxidation (M)
4450 795.6600 3178.6109 3178.5905 6.41 1 3 1 +1Score > 35 indicates identity
Score > 15 indicates homology
CMFFSHRLTIGFYIPLIVLTTMSSLSE + Oxidation (M)
3597 558.0523 2228.1801 2228.1590 9.48 1 3 1 +1Score > 37 indicates identity
Score > 15 indicates homology
TLRPLTGRDEPVATWLAGFE
3705 1151.6429 2301.2712 2301.2436 12.0 1 3 0.92 +1Score > 34 indicates identity
Score > 15 indicates homology
GTMKPTTINRLLIQAVALTME + Deamidated (NQ)
4377 766.1785 3060.6849 3060.6437 13.5 1 3 0.62 +1Score > 30 indicates identity
Score > 13 indicates homology
GQYGHVVIDIFPLKPNKSGYLFVNDIK
4221 954.5352 2860.5838 2860.6322 -16.9 1 3 0.71 +1Score > 30 indicates identity
Score > 14 indicates homology
RFLVLLGIICLALIGGALYMQIVLGE + Oxidation (M)
2814 873.4522 1744.8898 1744.8665 13.4 0 3 0.95 +1Score > 40 indicates identity
Score > 15 indicates homology
QDSCADLLQNIINIK + Deamidated (NQ)
3886 816.7592 2447.2558 2447.2471 3.53 1 3 0.95 +1Score > 38 indicates identity
Score > 15 indicates homology
IKWGQYVTQNQILGINDVLIE + 4 Deamidated (NQ)
3820 798.0939 2391.2599 2391.2468 5.47 1 3 0.91 +1Score > 37 indicates identity
Score > 15 indicates homology
LASTEPKLVGQLVHLMDSPSPR + Deamidated (NQ); Oxidation (M)
3570 553.0545 2208.1889 2208.2055 -7.53 1 3 0.73 +1Score > 36 indicates identity
Score > 14 indicates homology
ARHLDAVAYLGVGPIFPTPSK
3702 576.0729 2300.2625 2300.2376 10.8 1 3 0.89 +1Score > 34 indicates identity
Score > 15 indicates homology
LDRIGRPIAVDSGAQLYTILE + Deamidated (NQ)
4419 628.3182 3136.5546 3136.5505 1.30 1 3 1 +1Score > 36 indicates identity
Score > 15 indicates homology
SFIHAPGRDLDSNFLLGIYNLFLGQAQE + 2 Deamidated (NQ)
4131 688.6382 2750.5237 2750.5636 -14.5 0 3 0.75 +1Score > 31 indicates identity
Score > 14 indicates homology
AAQIHIAVTGALFLILLGVNFWLDR
3938 835.0886 2502.2440 2502.2788 -13.9 1 3 0.89 +1Score > 38 indicates identity
Score > 15 indicates homology
RPQLGLGKPALTASTNFLSLCEE + Deamidated (NQ)
4137 689.6182 2754.4437 2754.4123 11.4 1 3 0.82 +1Score > 36 indicates identity
Score > 14 indicates homology
LSGARDPIMLYISGGNTQVIAHLNGR + 2 Deamidated (NQ)
3990 855.1309 2562.3709 2562.3661 1.84 0 3 0.67 +1Score > 35 indicates identity
Score > 13 indicates homology
TNKPSKPLNPMINAGALAVTHMIK + Deamidated (NQ); Oxidation (M)
4352 1008.5132 3022.5178 3022.4733 14.7 0 3 0.61 +1Score > 36 indicates identity
Score > 13 indicates homology
TLGVVYAPLQYPGGQTQLTNINAIMVQE + 5 Deamidated (NQ)
4590 1134.9531 3401.8375 3401.8962 -17.3 0 3 0.9 +1Score > 31 indicates identity
Score > 15 indicates homology
NTLGAAFLTSPVFYGRPIAILPISLAASITAQK + Deamidated (NQ)
3635 1124.1318 2246.2490 2246.2279 9.41 1 3 1 +1Score > 33 indicates identity
Score > 15 indicates homology
LPYTIGGGIGQSRLCMLLLGK
4061 666.8466 2663.3573 2663.3112 17.3 1 3 0.97 +1Score > 37 indicates identity
Score > 15 indicates homology
LNVGPYSMLSGNINVQDKGTVTLGGE + Deamidated (NQ)
4327 996.8361 2987.4865 2987.4328 18.0 1 3 0.79 +1Score > 37 indicates identity
Score > 14 indicates homology
TNMMTHLSKINGDIAQTTLDITHTSSR + 2 Deamidated (NQ)
3752 777.7267 2330.1583 2330.1981 -17.1 0 2 0.59 +1Score > 39 indicates identity
Score > 13 indicates homology
QMVAFIGAVPGIGPSLQKPFQE + Deamidated (NQ); Oxidation (M)
3364 704.7167 2111.1283 2111.1278 0.23 0 2 0.69 +1Score > 37 indicates identity
Score > 13 indicates homology
ALFSAVDFIFLLCFALHK
3663 756.3920 2266.1542 2266.1490 2.28 1 2 0.96 +1Score > 38 indicates identity
Score > 15 indicates homology
VDGAVIEIPLMAMNFTGGIFR + Oxidation (M)
3792 475.4752 2372.3396 2372.3355 1.73 0 2 0.95 +1Score > 31 indicates identity
Score > 15 indicates homology
IAAFQALDLDAAVVVAFGQILVK + Deamidated (NQ)
4149 694.3892 2773.5277 2773.5782 -18.2 1 2 0.69 +1Score > 32 indicates identity
Score > 13 indicates homology
LDDIANFIPSRIAGILLIITAPFYK
4555 832.9244 3327.6685 3327.6849 -4.94 1 2 0.81 +1Score > 35 indicates identity
Score > 14 indicates homology
QGVAILAAMTVLFAGFAASAAYFEQQPTPALR + 2 Deamidated (NQ); Oxidation (M)
4683 627.3369 3757.9777 3757.9501 7.36 1 2 0.97 +1Score > 32 indicates identity
Score > 15 indicates homology
WNAVYNLTAIRDPQQMLIQHILDSLSIVPHLR + 4 Deamidated (NQ)
2899 451.2079 1800.8025 1800.8061 -2.00 0 2 0.86 +1Score > 38 indicates identity
Score > 14 indicates homology
GAGPAQGGGGGGIDAMLDGAR + Deamidated (NQ); Oxidation (M)
4100 676.8480 2703.3629 2703.3187 16.3 1 2 0.98 +1Score > 37 indicates identity
Score > 15 indicates homology
GSPLQSLVDGGQQFAFALRHNSMAR + Deamidated (NQ); Oxidation (M)
4633 893.9492 3571.7677 3571.7282 11.1 1 2 1 +1Score > 34 indicates identity
Score > 15 indicates homology
IALATDCNPGTSPLTSLLLTMNMGATLFRMTVE + Deamidated (NQ); 2 Oxidation (M)
2983 617.6097 1849.8073 1849.8404 -17.9 1 2 0.67 +1Score > 37 indicates identity
Score > 13 indicates homology
NDENSYGILDLLPVCE
4194 564.0838 2815.3826 2815.3309 18.4 1 2 1 +1Score > 37 indicates identity
Score > 15 indicates homology
TIAMVVLDGWGEAKPDQYNCIHVAE
4362 759.6566 3034.5973 3034.6491 -17.1 1 2 0.79 +1Score > 34 indicates identity
Score > 14 indicates homology
RYYLLDAAQPLAHVQQAIDALLPTLLE
4001 516.2702 2576.3146 2576.2970 6.86 1 2 0.63 +1Score > 37 indicates identity
Score > 13 indicates homology
SQSSLSFQIEPVSKAQDQVIQQK + 2 Deamidated (NQ)
4802 1149.0706 4592.2533 4592.2607 -1.61 1 2 0.71 +1Score > 31 indicates identity
Score > 13 indicates homology
VNWFGTTAWQLTYMQISMAVTLLSNIVTGAILWKSQNQSR + 4 Deamidated (NQ); 2 Oxidation (M)
3632 562.0583 2244.2041 2244.2001 1.77 1 2 1 +1Score > 36 indicates identity
Score > 15 indicates homology
ALLEDLIGHLAPLQDTAAALAE
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