The University of Texas Medical Branch
Department of Biochemistry and Molecular Biology Sealy Center for Structural Biology Computational Biology


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SDAP - All Allergens
Go to: SDAP All allergens       Go to: SDAP Food allergens
Send a comment to Ovidiu Ivanciuc      Submit new allergen information to SDAP
Last Updated: Nov 1, 2021  
Alphabetical listing of allergens: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Access to SDAP is available free of charge for Academic and non-profit use.
Licenses for commercial use can be obtained by contacting W. Braun (webraun@utmb.edu).
Secure access to SDAP is available from https://fermi.utmb.edu/SDAP

Search Results: Peptide Similarity

Query peptide: PPSQQSPRA

NoAllergenLink to NCBI/
PIR/SwissProt
PD Sequence
Similarity
Index
z(PD,min)z(PD,all)Start
Residue
Matching regionEnd
Residue
1Ara h 3 O82580 0.00 6.2469 7.7804 497PPSQQSPRA505
2Ara h 3 3703107 0.00 6.2469 7.7804 500PPSQQSPRA508
3Ara h 4 5712199 2.82 4.6677 6.5041 520PPFQQSPRA528
4Tri a gliadin 170724 3.93 4.0491 6.0041 243QPSQQNPQA251
5Tri a gliadin 21673 3.93 4.0491 6.0041 253QPSQQNPQA261
6Tri a gliadin 21765 3.93 4.0491 6.0041 257QPSQQNPQA265
7Tri a gliadin 21757 3.93 4.0491 6.0041 240QPSQQNPQA248
8Tri a gliadin 170740 3.93 4.0491 6.0041 240QPSQQNPQA248
9Tri a gliadin 170712 3.93 4.0491 6.0041 237QPSQQNPQA245
10Tri a 21.0101 283476402 3.93 4.0491 6.0041 225QPSQQNPQA233
11Tri a gliadin 170718 3.93 4.0491 6.0041 257QPSQQNPQA265
12Tri a gliadin 170722 4.36 3.8099 5.8108 233RPSQQNPQA241
13Tri a gliadin 21761 4.36 3.8099 5.8108 232RPSQQNPQA240
14Tri a gliadin 473876 4.36 3.8099 5.8108 233RPSQQNPQA241
15Tri a gliadin 21755 4.36 3.8099 5.8108 232RPSQQNPQA240
16Tri a gliadin 21753 4.36 3.8099 5.8108 232RPSQQNPQA240
17Tri a gliadin 170720 4.36 3.8099 5.8108 232RPSQQNPQA240
18Tri a gliadin 170728 4.36 3.8099 5.8108 133RPSQQNPQA141
19Lol p 5 Q40240 4.98 3.4628 5.5302 89PPSPSPPRA97
20Tri a gliadin 170726 5.45 3.1984 5.3165 226QSSQQNPQA234
21Tri a gliadin 170716 5.60 3.1155 5.2495 32NPSQQQPQE40
22Tri a gliadin 170718 5.60 3.1155 5.2495 29NPSQQQPQE37
23Tri a gliadin 473876 5.60 3.1155 5.2495 32NPSQQQPQE40
24Tri a gliadin 170712 5.60 3.1155 5.2495 32NPSQQQPQE40
25Tri a gliadin 170726 5.60 3.1155 5.2495 32NPSQQQPQE40
26Tri a gliadin 170722 5.60 3.1155 5.2495 32NPSQQQPQE40
27Tri a gliadin 21755 5.60 3.1155 5.2495 32NPSQQQPQE40
28Tri a gliadin 170710 5.60 3.1155 5.2495 32NPSQQQPQE40
29Tri a gliadin 170720 5.60 3.1155 5.2495 32NPSQQQPQE40
30Tri a gliadin 21673 5.60 3.1155 5.2495 32NPSQQQPQE40
31Tri a gliadin 21761 5.60 3.1155 5.2495 32NPSQQQPQE40
32Tri a 21.0101 283476402 5.60 3.1155 5.2495 12NPSQQQPQE20
33Tri a gliadin 21765 5.60 3.1155 5.2495 29NPSQQQPQE37
34Tri a gliadin 170724 6.11 2.8316 5.0201 32NPSQQQPQK40
35Tri a gliadin 170710 6.29 2.7270 4.9355 262QPSQLNPQA270
36Tri a gliadin 170716 6.29 2.7270 4.9355 263QPSQLNPQA271
37Bla g 12.0101 AII81930 6.53 2.5965 4.8300 466PPSETTTDA474
38Hel a 6.0101 A0A251RNJ1_HELAN 6.66 2.5238 4.7713 33PPTRRSMQA41
39Ses i 3 13183177 6.81 2.4381 4.7020 575PRQQQQGRA583
40Tri a gliadin 21753 6.84 2.4206 4.6879 32NPSQQLPQE40
41Ara h 1 P43238 6.96 2.3531 4.6333 138RPSHQQPRK146
42Ara h 1 P43237 6.96 2.3531 4.6333 132RPSHQQPRK140
43Der f 37.0101 QBF67839 7.02 2.3198 4.6064 174QPQQQQHRA182
44Jug n 4.0101 JUGN4_JUGNI 7.05 2.3049 4.5944 496PSSSRSSRS504
45Car i 2.0101 VCL_CARIL 7.17 2.2390 4.5411 356GPDQASPRR364
46Tri a glutenin 170743 7.19 2.2263 4.5308 398PGQEQQPRQ406
47Tri a glutenin 21743 7.19 2.2263 4.5308 404PGQEQQPRQ412
48Gal d 6.0101 VIT1_CHICK 7.28 2.1722 4.4871 1273SSSSSSSRA1281
49gal d 6.0101 P87498 7.28 2.1722 4.4871 1273SSSSSSSRA1281
50Tri a glutenin 21751 7.29 2.1683 4.4840 536TSPQQSGQA544

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.168290
Standard deviation: 1.787823
1 0.5 2
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 1
7 3.5 0
8 4.0 8
9 4.5 7
10 5.0 1
11 5.5 1
12 6.0 2
13 6.5 0
14 7.0 5
15 7.5 16
16 8.0 23
17 8.5 42
18 9.0 81
19 9.5 93
20 10.0 93
21 10.5 148
22 11.0 205
23 11.5 149
24 12.0 208
25 12.5 215
26 13.0 227
27 13.5 94
28 14.0 46
29 14.5 15
30 15.0 4
31 15.5 6
32 16.0 1
33 16.5 2
34 17.0 1
35 17.5 1

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.210172
Standard deviation: 2.211982
1 0.5 2
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 1
7 3.5 0
8 4.0 8
9 4.5 7
10 5.0 1
11 5.5 1
12 6.0 13
13 6.5 3
14 7.0 6
15 7.5 16
16 8.0 32
17 8.5 69
18 9.0 161
19 9.5 284
20 10.0 384
21 10.5 590
22 11.0 1106
23 11.5 1530
24 12.0 2654
25 12.5 3559
26 13.0 5411
27 13.5 6850
28 14.0 9741
29 14.5 12672
30 15.0 16946
31 15.5 21099
32 16.0 27110
33 16.5 30466
34 17.0 33812
35 17.5 36974
36 18.0 36902
37 18.5 35506
38 19.0 31622
39 19.5 26847
40 20.0 20454
41 20.5 14878
42 21.0 9935
43 21.5 6070
44 22.0 3537
45 22.5 1797
46 23.0 769
47 23.5 292
48 24.0 70
Query sequence: PPSQQSPRA

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