Mascot Search Results

Peptide View

MS/MS Fragmentation of QYTSIHHGVVEVDAAVTPEER
Found in A4_HUMAN in SwissProt, Amyloid beta A4 protein OS=Homo sapiens GN=APP PE=1 SV=3

Match to Query 20739: 2416.111977 from(806.377935,3+) index(12410)
Title: Elution from: 21.83 to 21.95 period: zengli_20160316_1_2.raw experiment: 1 cycles: 1 precIntensity: 2598633.8 FinneganScanNumber: 8802
Data file zengli_20160316_1_2.msm

QYy20Ty19a/b2Sa/b3IHHGVVa/b9Ey11Vy10a/b11Dy9Ay8a/b13Aa/b14Vy6a/b15PHTy5Py4a/b17Ea/b18Ey2Ry1a/b20b*(13)⁺⁺b*(13)y(4)b*(11)⁺⁺b*(17)-98⁺⁺b*(17)-98b(14)⁺⁺a(20)⁺⁺y(9)b(11)y(19)a*(9)⁺⁺y(1)y(20)b(2)a*(18)b*(3)y*(9)-98y*(19)-98⁺⁺y(10)y(11)500100015002000m/z020406080100% of base peak0500100015002000250030003500ion current

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Monoisotopic mass of neutral peptide Mr(calc): 2416.1060
Fixed modifications: Carbamidomethyl (C) (apply to specified residues or termini only)
Variable modifications: 
T17    : Phospho (ST), with neutral losses 0.0000(shown in table), 97.9769
Ions Score: 33  Expect: 0.00078
Matches : 37/336 fragment ions using 66 most intense peaks   (help)
# a a++ a* a*++ b b++ b* b*++ Seq. y y++ y* y*++ #
1 101.0709 51.0391 84.0444 42.5258 129.0659 65.0366 112.0393 56.5233 Q         21
2 264.1343 132.5708 247.1077 124.0575 292.1292 146.5682 275.1026 138.0550 Y 2289.0547 1145.0310 2272.0282 1136.5177 20
3 365.1819 183.0946 348.1554 174.5813 393.1769 197.0921 376.1503 188.5788 T 2125.9914 1063.4993 2108.9648 1054.9861 19
4 452.2140 226.6106 435.1874 218.0974 480.2089 240.6081 463.1823 232.0948 S 2024.9437 1012.9755 2007.9172 1004.4622 18
5 565.2980 283.1527 548.2715 274.6394 593.2930 297.1501 576.2664 288.6368 I 1937.9117 969.4595 1920.8851 960.9462 17
6 702.3570 351.6821 685.3304 343.1688 730.3519 365.6796 713.3253 357.1663 H 1824.8276 912.9174 1807.8011 904.4042 16
7 839.4159 420.2116 822.3893 411.6983 867.4108 434.2090 850.3842 425.6958 H 1687.7687 844.3880 1670.7422 835.8747 15
8 896.4373 448.7223 879.4108 440.2090 924.4322 462.7198 907.4057 454.2065 G 1550.7098 775.8585 1533.6832 767.3453 14
9 995.5057 498.2565 978.4792 489.7432 1023.5007 512.2540 1006.4741 503.7407 V 1493.6883 747.3478 1476.6618 738.8345 13
10 1094.5742 547.7907 1077.5476 539.2774 1122.5691 561.7882 1105.5425 553.2749 V 1394.6199 697.8136 1377.5934 689.3003 12
11 1223.6167 612.3120 1206.5902 603.7987 1251.6117 626.3095 1234.5851 617.7962 E 1295.5515 648.2794 1278.5250 639.7661 11
12 1322.6852 661.8462 1305.6586 653.3329 1350.6801 675.8437 1333.6535 667.3304 V 1166.5089 583.7581 1149.4824 575.2448 10
13 1437.7121 719.3597 1420.6856 710.8464 1465.7070 733.3571 1448.6805 724.8439 D 1067.4405 534.2239 1050.4139 525.7106 9
14 1508.7492 754.8782 1491.7227 746.3650 1536.7441 768.8757 1519.7176 760.3624 A 952.4136 476.7104 935.3870 468.1971 8
15 1579.7863 790.3968 1562.7598 781.8835 1607.7812 804.3943 1590.7547 795.8810 A 881.3764 441.1919 864.3499 432.6786 7
16 1678.8547 839.9310 1661.8282 831.4177 1706.8497 853.9285 1689.8231 845.4152 V 810.3393 405.6733 793.3128 397.1600 6
17 1859.8688 930.4380 1842.8422 921.9247 1887.8637 944.4355 1870.8371 935.9222 T 711.2709 356.1391 694.2444 347.6258 5
18 1956.9215 978.9644 1939.8950 970.4511 1984.9164 992.9619 1967.8899 984.4486 P 530.2569 265.6321 513.2304 257.1188 4
19 2085.9641 1043.4857 2068.9376 1034.9724 2113.9590 1057.4832 2096.9325 1048.9699 E 433.2041 217.1057 416.1776 208.5924 3
20 2215.0067 1108.0070 2197.9802 1099.4937 2243.0016 1122.0044 2225.9751 1113.4912 E 304.1615 152.5844 287.1350 144.0711 2
21                 R 175.1190 88.0631 158.0924 79.5498 1

Error Distribution Error Distribution (ppm)

NCBI BLAST search of QYTSIHHGVVEVDAAVTPEER
(Parameters: blastp, nr protein database, expect=20000, no filter, PAM30)
Other BLAST web gateways

All matches to this query

Score Mr(calc) Delta Sequence
33.12416.10600.0060QYTSIHHGVVEVDAAVTPEER

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