MASCOT Search Results

Search metadata
User : Jennifer
E-mail : [email protected]
Search title : Rita5 sp
MS data file : PRT1270_T-BRSC_5_20250714121805.mgf
Database : SwissProt 57.15 (515,203 sequences; 181,334,896 residues)
Timestamp : 12 Aug 2025 at 23:42:02 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 : 4,997

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, 2001–2100 (out of 3818)


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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
2328 795.4272 1588.8398 1588.8712 -19.7 1 6 0.91 +1Score > 40 indicates identity
Score > 18 indicates homology
IQLNFIQKNINIK + 4 Deamidated (NQ)
3004 653.3498 1957.0276 1957.0594 -16.3 1 6 0.45 +1Score > 38 indicates identity
Score > 15 indicates homology
KIINLTNLMFGQEPLPK + 2 Deamidated (NQ)
3343 717.0543 2148.1411 2148.1327 3.88 1 6 0.46 +1Score > 37 indicates identity
Score > 15 indicates homology
RLLSQGLPGLDGPPFPAQQR + 2 Deamidated (NQ)
3034 989.5360 1977.0574 1977.0194 19.3 1 6 0.34 +1Score > 37 indicates identity
Score > 13 indicates homology
LNEDPTIDGILVQLPLPE + 2 Deamidated (NQ)
1672 640.4063 1278.7980 1278.7772 16.3 1 6 1 +1Score > 27 indicates identity
Score > 18 indicates homology
GNGIAPLVRLLR + Deamidated (NQ)
3961 857.4592 2569.3558 2569.3938 -14.8 1 6 0.55 +1Score > 36 indicates identity
Score > 16 indicates homology
IADILQIPAFLCRQTDLLQAAAK + Deamidated (NQ)
3941 852.1160 2553.3262 2553.3366 -4.10 1 6 0.34 +1Score > 36 indicates identity
Score > 13 indicates homology
NLIGTFYNPKLIIDDISFIDDK
4445 624.3036 3116.4816 3116.4359 14.7 0 6 0.57 +1Score > 36 indicates identity
Score > 16 indicates homology
TLMTTLHQFFATSQLSQFMDQVNPLAE + 3 Deamidated (NQ); Oxidation (M)
2053 489.6335 1465.8787 1465.9054 -18.2 0 6 0.78 +1Score > 31 indicates identity
Score > 17 indicates homology
LLVLLLMVAAAPSR
2949 640.0100 1917.0082 1917.0063 0.96 1 6 0.97 +1Score > 38 indicates identity
Score > 18 indicates homology
NLAQMLKGGVIMDVVNAK + Deamidated (NQ); Oxidation (M)
3816 809.7538 2426.2396 2426.1974 17.4 0 6 1 +1Score > 38 indicates identity
Score > 18 indicates homology
MVSAGVQPNLITYNALINGFCK + Deamidated (NQ); Oxidation (M)
4793 990.5648 3958.2301 3958.1938 9.17 1 6 1 +1Score > 24 indicates identity
Score > 18 indicates homology
LAKQLHQQQHQLQLQLQQIKPKPISSMISQPVNK + Deamidated (NQ)
3522 746.0476 2235.1210 2235.1326 -5.22 1 6 0.34 +1Score > 39 indicates identity
Score > 13 indicates homology
ISQRFLAGPVNICTLMPMR + 2 Oxidation (M)
4079 676.8479 2703.3625 2703.3174 16.7 0 6 0.47 +1Score > 37 indicates identity
Score > 15 indicates homology
DTPVVAVSLIDTNSFQNQLDQMPR + Oxidation (M)
4826 1015.3049 4057.1905 4057.2229 -7.98 0 6 1 +1Score > 28 indicates identity
Score > 18 indicates homology
TLGNLLYTYYFVWFLVPSLILLVAMIGAIVLTMHR + Deamidated (NQ); Oxidation (M)
3998 873.0896 2616.2470 2616.2402 2.58 0 5 0.76 +1Score > 38 indicates identity
Score > 17 indicates homology
LSVQDQPSLSPTSLQNSSSHTTTAK + 3 Deamidated (NQ)
2164 758.4550 1514.8954 1514.8933 1.43 0 5 1 +1Score > 31 indicates identity
Score > 18 indicates homology
ILVVDIPAALQHAR
3606 761.4029 2281.1869 2281.2066 -8.66 0 5 0.57 +1Score > 38 indicates identity
Score > 16 indicates homology
SAVADGPHSVILNQVTYGIAIR + Deamidated (NQ)
3762 796.0771 2385.2095 2385.2362 -11.2 1 5 0.9 +1Score > 38 indicates identity
Score > 18 indicates homology
MTEPVRVQVQTANPYPVIIGR + 2 Deamidated (NQ); Oxidation (M)
637 411.2447 820.4748 820.4694 6.61 0 5 0.44 +1Score > 37 indicates identity
Score > 14 indicates homology
IGILNYK + Deamidated (NQ)
2789 909.9446 1817.8746 1817.8764 -0.95 1 5 0.96 +1Score > 40 indicates identity
Score > 18 indicates homology
GQMVLMNGANPRDILR + 2 Deamidated (NQ); 2 Oxidation (M)
433 719.3633 718.3560 718.3650 -12.5 0 5 0.75 +1Score > 43 indicates identity
Score > 17 indicates homology
WDAISK
1310 562.2773 1122.5400 1122.5478 -6.92 0 5 0.63 +1Score > 41 indicates identity
Score > 16 indicates homology
LMIQSIVSSE + Deamidated (NQ); Oxidation (M)
2304 790.9661 1579.9176 1579.8861 19.9 0 5 0.67 +1Score > 33 indicates identity
Score > 16 indicates homology
LATLTQITPFFLSK + Deamidated (NQ)
2745 601.0172 1800.0298 1800.0271 1.48 1 5 0.71 +1Score > 32 indicates identity
Score > 16 indicates homology
LLRHPPVPHQPLGPSR
4090 905.1285 2712.3637 2712.3779 -5.26 0 5 0.85 +1Score > 37 indicates identity
Score > 17 indicates homology
TTTGDGIIVALQILSTMVSNSVSLYE + Deamidated (NQ)
239 624.3355 623.3282 623.3279 0.57 1 5 1 +1Score > 38 indicates identity
Score > 18 indicates homology
SIKGGY
1873 691.8841 1381.7536 1381.7565 -2.08 1 5 0.41 +1Score > 38 indicates identity
Score > 14 indicates homology
DILIEQVQTAPR
2464 549.6506 1645.9300 1645.9450 -9.12 0 5 0.75 +1Score > 35 indicates identity
Score > 17 indicates homology
MPRPILATIHSAALR
1676 427.5938 1279.7596 1279.7500 7.52 1 5 0.91 +1Score > 33 indicates identity
Score > 17 indicates homology
SVHDILINLKK + Deamidated (NQ)
3340 1075.0232 2148.0318 2148.0422 -4.82 1 5 0.46 +1Score > 39 indicates identity
Score > 15 indicates homology
GQWTIMDNKSLNGVWLNR + Deamidated (NQ); Oxidation (M)
3650 1155.6559 2309.2972 2309.2718 11.0 1 5 0.97 +1Score > 31 indicates identity
Score > 18 indicates homology
QKHPNIPIGLLMYANLVFNK
3764 796.0948 2385.2626 2385.2978 -14.8 0 5 0.87 +1Score > 36 indicates identity
Score > 17 indicates homology
QLDAVAVTYGPGLVGALLVGMAAAK + Deamidated (NQ)
4394 1018.5013 3052.4821 3052.4528 9.59 0 5 0.36 +1Score > 37 indicates identity
Score > 13 indicates homology
TQLINFFNINNDQFLMVDLPGYGYAK + 2 Deamidated (NQ); Oxidation (M)
2461 549.3038 1644.8896 1644.8808 5.32 1 5 0.99 +1Score > 39 indicates identity
Score > 18 indicates homology
VNLVPQQQQHGNKR
2991 648.6943 1943.0611 1943.0476 6.93 1 5 0.83 +1Score > 36 indicates identity
Score > 17 indicates homology
SVADLLQNQFGLALGRLE
3267 706.3721 2116.0945 2116.0775 8.01 1 5 0.96 +1Score > 38 indicates identity
Score > 18 indicates homology
VLRAFMLQFYLNVDSQR + Deamidated (NQ); Oxidation (M)
3943 852.4341 2554.2805 2554.2407 15.6 0 5 0.48 +1Score > 38 indicates identity
Score > 15 indicates homology
MNISSQNVLLPSPIPSSSPMASHK + Deamidated (NQ); 2 Oxidation (M)
615 803.4081 802.4008 802.4073 -8.02 0 5 0.85 +1Score > 42 indicates identity
Score > 17 indicates homology
TVGVGQIE + Deamidated (NQ)
2993 650.0021 1946.9845 1947.0201 -18.3 1 5 0.4 +1Score > 40 indicates identity
Score > 14 indicates homology
KPVTSNLVQPEQVAPLPE + 2 Deamidated (NQ)
4816 1013.0277 4048.0817 4048.1279 -11.4 1 5 1 +1Score > 32 indicates identity
Score > 18 indicates homology
TIGPQTHLVKAGTPTMGGVLVLVSIAVSTLLWCDWGNR + Deamidated (NQ)
2992 649.7080 1946.1022 1946.0771 12.9 1 5 0.6 +1Score > 32 indicates identity
Score > 16 indicates homology
SHVLVLMKGLPGGNASLPR + Deamidated (NQ)
3852 823.0615 2466.1627 2466.1824 -8.01 1 5 1 +1Score > 38 indicates identity
Score > 18 indicates homology
AIQKTYPGMPQVCVFDTAFHR + Deamidated (NQ)
1369 1144.6089 1143.6016 1143.6135 -10.4 1 5 0.52 +1Score > 41 indicates identity
Score > 15 indicates homology
DKLTALGANIE
3149 682.3810 2044.1212 2044.1204 0.37 1 5 0.95 +1Score > 35 indicates identity
Score > 18 indicates homology
LAKNGAAFISVVSSNPDLLK + Deamidated (NQ)
3431 1095.5754 2189.1362 2189.0939 19.3 0 5 0.46 +1Score > 38 indicates identity
Score > 14 indicates homology
QYISVVRPMHNQFVEPTK + Deamidated (NQ); Oxidation (M)
1937 703.8965 1405.7784 1405.7718 4.75 1 5 0.94 +1Score > 37 indicates identity
Score > 17 indicates homology
TKTTQLIPWYR
3295 710.3813 2128.1221 2128.1496 -12.9 1 5 1 +1Score > 38 indicates identity
Score > 18 indicates homology
NAMIAIQIPRVDISSTMIR
3678 776.0776 2325.2110 2325.1960 6.43 0 5 0.42 +1Score > 37 indicates identity
Score > 14 indicates homology
CALMLAQGTVGAYLVSVLTTLE + Oxidation (M)
3025 657.6921 1970.0545 1970.0197 17.7 1 5 0.86 +1Score > 37 indicates identity
Score > 17 indicates homology
FSVPHVCARFGPGGQLIK + Deamidated (NQ)
3478 736.3874 2206.1404 2206.1093 14.1 0 5 0.44 +1Score > 38 indicates identity
Score > 14 indicates homology
DFLAALAYGMPPTGGLGVGIDR + Oxidation (M)
4035 888.7907 2663.3503 2663.3604 -3.80 1 5 0.41 +1Score > 37 indicates identity
Score > 14 indicates homology
VLYVPSMGFCILVAHGWQKISNK + Deamidated (NQ); Oxidation (M)
2527 837.4718 1672.9290 1672.9069 13.2 1 5 0.48 +1Score > 36 indicates identity
Score > 15 indicates homology
KLVILGGAMQGNVLDK + 2 Deamidated (NQ); Oxidation (M)
3588 758.4119 2272.2139 2272.1997 6.22 1 5 0.69 +1Score > 36 indicates identity
Score > 16 indicates homology
KSNFSLAILNVGAPAAGMNAAVR + Deamidated (NQ)
4855 1046.0336 4180.1053 4180.0339 17.1 1 5 0.38 +1Score > 32 indicates identity
Score > 13 indicates homology
VNQLLGAYGKTGIKPVTNVVMMGMGEPLLNLNNVVPAME + 5 Deamidated (NQ); 4 Oxidation (M)
2485 555.9767 1664.9083 1664.9138 -3.31 1 5 0.78 +1Score > 37 indicates identity
Score > 17 indicates homology
TVLGFFGITDIEVVR
1834 452.9267 1355.7583 1355.7521 4.56 1 5 0.91 +1Score > 38 indicates identity
Score > 17 indicates homology
ATVKGLSAAQSPAR
2535 837.9771 1673.9396 1673.9464 -4.04 1 5 0.93 +1Score > 35 indicates identity
Score > 17 indicates homology
IIAAGLHEGPIAINSAK
2562 566.6380 1696.8922 1696.9260 -19.9 1 5 0.37 +1Score > 39 indicates identity
Score > 13 indicates homology
RPTGQKWLLDLNQK + Deamidated (NQ)
3494 740.3793 2218.1161 2218.1602 -19.9 1 5 0.53 +1Score > 39 indicates identity
Score > 15 indicates homology
AKPSMGQLALYLLALRANCE
2147 504.9175 1511.7307 1511.7298 0.55 1 5 0.81 +1Score > 40 indicates identity
Score > 17 indicates homology
AKIDMASPFMVMR + Oxidation (M)
3374 542.5326 2166.1013 2166.0878 6.23 0 5 0.73 +1Score > 39 indicates identity
Score > 16 indicates homology
LMIVDDTYILIGSANINQR + 2 Deamidated (NQ); Oxidation (M)
3801 806.7600 2417.2582 2417.2161 17.4 1 5 0.36 +1Score > 37 indicates identity
Score > 13 indicates homology
QAALNAMPLVKPDQVRTPWHE + Deamidated (NQ); Oxidation (M)
3601 760.4078 2278.2016 2278.1766 11.0 1 5 0.86 +1Score > 37 indicates identity
Score > 17 indicates homology
ILAQILADSGIDTSDMKYPVK + Deamidated (NQ)
4060 673.3474 2689.3605 2689.3417 7.00 1 5 0.74 +1Score > 37 indicates identity
Score > 16 indicates homology
LLFIPEGGMPGMQVLTMDGQLLALE + Deamidated (NQ); Oxidation (M)
3652 770.7762 2309.3068 2309.2995 3.16 1 5 0.36 +1Score > 30 indicates identity
Score > 13 indicates homology
FGPIIQTGDGLLLLKQVQPSGK + Deamidated (NQ)
2178 508.9305 1523.7697 1523.7732 -2.32 0 5 0.59 +1Score > 40 indicates identity
Score > 15 indicates homology
IGNLSFQSYRPNK + Deamidated (NQ)
3640 1154.0549 2306.0952 2306.1147 -8.45 1 5 0.58 +1Score > 39 indicates identity
Score > 15 indicates homology
HQPDIVICVGQAGGRMQITPE + Deamidated (NQ)
4542 813.4604 3249.8125 3249.7959 5.12 1 5 0.4 +1Score > 28 indicates identity
Score > 14 indicates homology
LVSLLAQANIKISDQQIQQLIDLVNLLNK + 5 Deamidated (NQ)
2944 958.9509 1915.8872 1915.9051 -9.30 1 5 0.85 +1Score > 39 indicates identity
Score > 17 indicates homology
VDNSNLEFAIQPAPISAE + 2 Deamidated (NQ)
3388 1087.0560 2172.0974 2172.1388 -19.0 0 5 0.87 +1Score > 39 indicates identity
Score > 17 indicates homology
GVQLMLDAVLDYLPSPVDVK + Deamidated (NQ)
3561 751.7100 2252.1082 2252.1188 -4.70 0 5 0.97 +1Score > 39 indicates identity
Score > 17 indicates homology
IFVQGIILQICSFDQWGVE + Deamidated (NQ)
3466 1102.0920 2202.1694 2202.2008 -14.2 1 5 0.51 +1Score > 37 indicates identity
Score > 15 indicates homology
TVNTIPLSFISQANNQLKSK
3824 813.4393 2437.2961 2437.2673 11.8 0 5 0.57 +1Score > 36 indicates identity
Score > 15 indicates homology
LNQAIQQQLQQANNSLALQASR + Deamidated (NQ)
4346 747.8788 2987.4861 2987.4975 -3.82 1 5 0.54 +1Score > 37 indicates identity
Score > 15 indicates homology
GGLLVVDASQGVEAQTLANVYLAIDNNLE + 2 Deamidated (NQ)
2801 609.3383 1824.9931 1824.9621 16.9 0 5 0.62 +1Score > 37 indicates identity
Score > 16 indicates homology
ASVLFNIGALYTQIGTR + 2 Deamidated (NQ)
2754 451.4591 1801.8073 1801.8015 3.22 1 5 0.93 +1Score > 38 indicates identity
Score > 17 indicates homology
KGDPAGNMLFQSYMVE + Oxidation (M)
4188 702.8948 2807.5501 2807.5605 -3.72 1 5 0.73 +1Score > 31 indicates identity
Score > 16 indicates homology
LSNLQAMLPILEAVVQTSKPLVIISE + 2 Deamidated (NQ)
3245 1055.5520 2109.0894 2109.0749 6.89 1 5 0.86 +1Score > 38 indicates identity
Score > 17 indicates homology
SQQGCRGLQAPLASGGPVLGR + Deamidated (NQ)
3411 546.2837 2181.1057 2181.1277 -10.1 1 5 0.48 +1Score > 39 indicates identity
Score > 14 indicates homology
ALDAADGAQAAAQLAVVRQLVE + 2 Deamidated (NQ)
4274 724.8913 2895.5361 2895.5342 0.66 1 5 0.46 +1Score > 34 indicates identity
Score > 14 indicates homology
DQVALLVGLLDGTIDLIATDHAPHAKAE
4491 795.4035 3177.5849 3177.5798 1.59 1 5 0.6 +1Score > 36 indicates identity
Score > 15 indicates homology
RQTAMAVQVVATDSVSQNFSVAMVTIHLR + 3 Deamidated (NQ); Oxidation (M)
2613 862.4453 1722.8760 1722.9012 -14.6 1 5 0.96 +1Score > 40 indicates identity
Score > 17 indicates homology
SRGQPAAASQPGLALAAR + 2 Deamidated (NQ)
4157 929.5143 2785.5211 2785.5059 5.46 0 5 1 +1Score > 32 indicates identity
Score > 18 indicates homology
MLPVLFVTFVPSMMLAQIMTLFIK + Oxidation (M)
2446 546.3049 1635.8929 1635.9056 -7.80 1 5 0.37 +1Score > 37 indicates identity
Score > 13 indicates homology
RNPVVAALLDDGLQR
2798 912.9891 1823.9636 1823.9564 3.99 0 5 0.86 +1Score > 38 indicates identity
Score > 17 indicates homology
LSTVDMTGVPTLANLHR
2853 932.9987 1863.9828 1863.9591 12.7 1 5 0.48 +1Score > 38 indicates identity
Score > 14 indicates homology
HTITSGIEGAWKPNPTR
3222 699.3737 2095.0993 2095.0660 15.9 1 5 0.5 +1Score > 38 indicates identity
Score > 15 indicates homology
VQDSLFKPSSATWKLIME + Oxidation (M)
2081 493.6088 1477.8046 1477.8268 -15.0 1 5 0.75 +1Score > 38 indicates identity
Score > 16 indicates homology
WSLRFLIWVMK
2618 432.2242 1724.8677 1724.8403 15.9 1 5 0.55 +1Score > 40 indicates identity
Score > 15 indicates homology
LTIALDAMGGDHAPKAE + Oxidation (M)
2923 952.4991 1902.9836 1902.9476 19.0 1 5 0.89 +1Score > 39 indicates identity
Score > 17 indicates homology
SDVFHVNLEPVYETVR
3183 1038.5334 2075.0522 2075.0820 -14.3 0 5 0.89 +1Score > 39 indicates identity
Score > 17 indicates homology
SLVVVANTASADLGVLALSME + Oxidation (M)
853 912.4770 911.4697 911.4647 5.51 1 5 0.81 +1Score > 39 indicates identity
Score > 17 indicates homology
KMQVPHR + Deamidated (NQ); Oxidation (M)
3490 1109.0479 2216.0812 2216.1089 -12.5 1 5 0.82 +1Score > 39 indicates identity
Score > 17 indicates homology
GTIAAGQKWDVMVDLFFYR
3876 830.7997 2489.3773 2489.3604 6.79 1 5 1 +1Score > 32 indicates identity
Score > 17 indicates homology
TVVPLPGIPDELWQLLVQCLAK + Deamidated (NQ)
1912 349.9471 1395.7593 1395.7650 -4.05 1 5 0.96 +1Score > 38 indicates identity
Score > 17 indicates homology
LDGYDIISLIKF
2247 779.9192 1557.8238 1557.8375 -8.79 1 5 0.56 +1Score > 40 indicates identity
Score > 15 indicates homology
QAGAARAGQLFGAAIR + Deamidated (NQ)
2717 594.0073 1779.0001 1778.9931 3.94 0 5 0.48 +1Score > 34 indicates identity
Score > 14 indicates homology
GILLFNGPGIVTAQHIK + 2 Deamidated (NQ)
3274 1061.0503 2120.0860 2120.1114 -11.9 1 5 0.9 +1Score > 39 indicates identity
Score > 17 indicates homology
VLRDAVGGSGLPADAVQLVPGE + Deamidated (NQ)
3582 756.3917 2266.1533 2266.1845 -13.8 1 5 0.86 +1Score > 38 indicates identity
Score > 17 indicates homology
LAVHSDFLGEQLQPLLDLTR + 2 Deamidated (NQ)
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