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: PRREQQEQC

NoAllergenLink to NCBI/
PIR/SwissProt
PD Sequence
Similarity
Index
z(PD,min)z(PD,all)Start
Residue
Matching regionEnd
Residue
1Pru du 8.0101 A0A516F3L2_PRUDU 0.00 6.6383 7.4680 207PRREQQEQC215
2Vig r 2.0201 B1NPN8 5.91 3.2188 4.9585 329GQREQQKQQ337
3Tri a gliadin 170732 5.94 3.1999 4.9446 262PQQQQQQQV270
4Tri a gliadin 170730 5.94 3.1999 4.9446 243PQQQQQQQV251
5Pis v 3.0101 133711973 6.56 2.8416 4.6817 19YDEEQKEQC27
6Pru p 2.0301 190613903 6.58 2.8305 4.6735 192PPQETKEKC200
7Pis v 2.0101 110349082 6.62 2.8083 4.6572 277PHRQEQEQE285
8Tri a glutenin 21773 6.68 2.7745 4.6324 122PQQQQQHQQ130
9Tri a gliadin 170734 6.68 2.7745 4.6324 59PQQQQQHQQ67
10Jug r 2 6580762 6.69 2.7676 4.6274 468GRREQEEEE476
11Jug n 2 31321944 6.69 2.7676 4.6274 356GRREQEEEE364
12Car i 2.0101 VCL_CARIL 6.69 2.7676 4.6274 665GRREQEEEE673
13Pru du 6.0201 307159114 6.93 2.6307 4.5269 211GRQQQQQQQ219
14Jug n 4.0101 JUGN4_JUGNI 6.96 2.6133 4.5141 212HRRQQQHQQ220
15Car i 4.0101 158998780 6.96 2.6133 4.5141 210HRRQQQHQQ218
16Ara h 4 5712199 6.99 2.5952 4.5008 128PRRLQEEDQ136
17Ves v 6.0101 G8IIT0 7.01 2.5821 4.4912 1664HKKENKKQC1672
18Mac i 1.0201 AMP22_MACIN 7.03 2.5699 4.4822 640PRQHQQQSS648
19Tri a 20.0101 BAN29066 7.06 2.5514 4.4687 196MQQEQQEQQ204
20Tri a gliadin 170736 7.06 2.5514 4.4687 215MQQEQQEQQ223
21Lyc e 4.0101 2887310 7.09 2.5337 4.4557 137GRRENHEYF145
22Tri a gliadin 170708 7.17 2.4906 4.4240 208MQQEQQEQL216
23Gly m conglycinin 169929 7.21 2.4658 4.4059 82PERERQQHG90
24Gly m 5.0201 Q9FZP9 7.21 2.4658 4.4059 20PERERQQHG28
25Gos h 4 P09800 7.23 2.4547 4.3977 142PQRDQHQKL150
26Jug r 4.0101 Q2TPW5 7.25 2.4426 4.3889 209HRRQQQRQQ217
27Gly m 6.0401 Q9SB11 7.26 2.4389 4.3861 306GKREQDEDE314
28Tri a gliadin 170728 7.27 2.4328 4.3816 25QQQQQQEQQ33
29Ara h 4 5712199 7.31 2.4111 4.3657 232PRREEREFR240
30Der f 5.0101 ABO84970 7.42 2.3458 4.3178 63PTKEMKEQI71
31Gly m 6.0401 Q9SB11 7.42 2.3443 4.3167 361PRRPRQEEP369
32Gly m conglycinin 169929 7.46 2.3233 4.3013 515QQRQQQEEQ523
33Gly m 5.0201 Q9FZP9 7.46 2.3233 4.3013 435QQRQQQEEQ443
34Tri a gliadin 21765 7.48 2.3096 4.2912 207HQQEQQQQL215
35Tri a gliadin 170718 7.48 2.3096 4.2912 207HQQEQQQQL215
36Lup an 1.0101 169950562 7.49 2.3017 4.2855 130SRREEREER138
37Lup an 1.0101 169950562 7.57 2.2576 4.2531 53PRPRQQEEQ61
38Ara h 1 P43238 7.61 2.2354 4.2368 602PEKEDQEEE610
39Ara h 1 P43237 7.61 2.2354 4.2368 590PEKEDQEEE598
40Ara h 3 3703107 7.61 2.2344 4.2360 212PRQEEREFS220
41Ara h 3 O82580 7.61 2.2344 4.2360 209PRQEEREFS217
42Mac i 1.0101 AMP23_MACIN 7.61 2.2319 4.2342 599PRQHQQQSP607
43Hom s 1.0101 2723284 7.65 2.2134 4.2206 573GNREEQEEL581
44Hom s 1 2342526 7.65 2.2134 4.2206 530GNREEQEEL538
45Pru du 6.0201 307159114 7.65 2.2123 4.2198 293SQREREEKQ301
46Pru du 6 258588247 7.65 2.2107 4.2187 102GRQQEQEQE110
47Pru du 6.0101 307159112 7.65 2.2107 4.2187 122GRQQEQEQE130
48Tri a gliadin 1063270 7.67 2.1973 4.2089 196MQQEQQEQR204
49Gly m 6.0401 Q9SB11 7.68 2.1924 4.2053 329GKREQDQDQ337
50Tri a gliadin 21769 7.68 2.1914 4.2045 81PQQQQSQQQ89

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.471685
Standard deviation: 1.728103
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 0
7 3.5 0
8 4.0 0
9 4.5 0
10 5.0 0
11 5.5 0
12 6.0 3
13 6.5 0
14 7.0 12
15 7.5 16
16 8.0 39
17 8.5 33
18 9.0 28
19 9.5 50
20 10.0 112
21 10.5 134
22 11.0 167
23 11.5 200
24 12.0 224
25 12.5 258
26 13.0 186
27 13.5 92
28 14.0 62
29 14.5 26
30 15.0 13
31 15.5 7
32 16.0 15
33 16.5 6
34 17.0 6
35 17.5 4
36 18.0 2

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.585295
Standard deviation: 2.354761
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 0
7 3.5 0
8 4.0 0
9 4.5 0
10 5.0 0
11 5.5 0
12 6.0 3
13 6.5 0
14 7.0 12
15 7.5 20
16 8.0 58
17 8.5 316
18 9.0 115
19 9.5 289
20 10.0 473
21 10.5 597
22 11.0 835
23 11.5 1334
24 12.0 2149
25 12.5 3028
26 13.0 4181
27 13.5 6763
28 14.0 8582
29 14.5 11397
30 15.0 14437
31 15.5 18426
32 16.0 22118
33 16.5 26277
34 17.0 30304
35 17.5 32467
36 18.0 35075
37 18.5 34996
38 19.0 32415
39 19.5 29450
40 20.0 24619
41 20.5 19789
42 21.0 14511
43 21.5 10402
44 22.0 6534
45 22.5 4251
46 23.0 2301
47 23.5 1169
48 24.0 346
49 24.5 107
50 25.0 50
Query sequence: PRREQQEQC

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