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: IFKNQDQAF

NoAllergenLink to NCBI/
PIR/SwissProt
PD Sequence
Similarity
Index
z(PD,min)z(PD,all)Start
Residue
Matching regionEnd
Residue
1Cor a 11 19338630 0.00 6.5746 6.6982 420IFKNQDQAF428
2Jug r 6.0101 VCL6_JUGRE 2.56 4.9091 5.7188 477IFRNQDQEF485
3Cit s 2.0101 P84177 5.68 2.8828 4.5272 93IVKKTNQAL101
4Der f 20.0101 AIO08850 5.77 2.8295 4.4959 210IFHNDNKTF218
5Pan h 7.0101 XP_026780620 5.82 2.7954 4.4758 262IFKKHNHGF270
6Lup an 1.0101 169950562 5.82 2.7935 4.4747 571LIKNQQQSY579
7Cuc ma 4.0101 11SB_CUCMA 6.09 2.6202 4.3728 419AFKTNDNAI427
8Ber e 2 30313867 6.29 2.4923 4.2976 402VFNTNDNAL410
9Zan_b_2.02 QYU76044 6.29 2.4864 4.2941 357AFKTNDNAM365
10Gly m 6.0501 Q7GC77 6.34 2.4581 4.2775 467VFKTHHNAV475
11Gly m 6.0401 Q9SB11 6.34 2.4581 4.2775 501VFKTHHNAV509
12Sec c 5.0101 332205751 6.36 2.4435 4.2689 76FIKGSNKAF84
13Pis s 1.0101 CAF25232 6.42 2.4027 4.2449 397LLKNQKQSY405
14Pis s 1.0102 CAF25233 6.42 2.4027 4.2449 397LLKNQKQSY405
15Der f 20.0201 ABU97470 6.52 2.3373 4.2064 210IFHNDKKTF218
16Der p 20.0101 188485735 6.52 2.3373 4.2064 210IFHNDKKTF218
17Ves v 6.0101 G8IIT0 6.56 2.3128 4.1921 379VVSDEDKAF387
18Pru du 6.0101 307159112 6.60 2.2910 4.1792 490AFKTEENAF498
19Pru du 6 258588247 6.60 2.2910 4.1792 470AFKTEENAF478
20Gly m 1 1199563 6.65 2.2559 4.1586 67IFKNNSNYI75
21Gly m 1 P22895 6.65 2.2559 4.1586 67IFKNNSNYI75
22Tri a glutenin 886963 6.73 2.2010 4.1263 185ILQEQQQGF193
23Tri a glutenin 21926 6.73 2.2010 4.1263 186ILQEQQQGF194
24Tri a gliadin 170730 6.73 2.2010 4.1263 193ILQEQQQGF201
25Tri a gliadin 170732 6.73 2.2010 4.1263 212ILQEQQQGF220
26Pan h 7.0101 XP_026780620 6.77 2.1791 4.1134 216IWHNDNKTF224
27Mac i 1.0201 AMP22_MACIN 6.89 2.0999 4.0668 627LFNSQDESI635
28Mac i 1.0101 AMP23_MACIN 6.89 2.0999 4.0668 586LFNSQDESI594
29Bla g 3.0101 D0VNY7_BLAGE 6.90 2.0924 4.0624 74YIKHREQAI82
30Asp n 14 4235093 6.91 2.0876 4.0596 158IISTQGRAF166
31Asp n 14 2181180 6.91 2.0876 4.0596 158IISTQGRAF166
32Api m 11.0101 58585070 6.91 2.0838 4.0573 213IYNNSDNSF221
33Ana o 2 25991543 6.95 2.0593 4.0430 394SFKTNDRAM402
34Pis v 5.0101 171853009 6.95 2.0593 4.0430 410SFKTNDRAM418
35Ses i 7.0101 Q9AUD2 6.95 2.0583 4.0424 413SFKTNDNAM421
36Har a 2.0101 17291858 6.97 2.0477 4.0361 182LWKPSDTAL190
37Pen ch 18 7963902 6.98 2.0409 4.0321 469IIDSAEKAF477
38Fag e 1 29839419 7.13 1.9469 3.9769 470ELKNDDNAI478
39Fag e 1 2317670 7.13 1.9469 3.9769 500ELKNDDNAI508
40Tyr p 20.0101 A0A868BHP5_TYRPU 7.16 1.9267 3.9650 211IFHNASKTF219
41Tri a gliadin 21769 7.16 1.9236 3.9631 46AFQNQQQQV54
42Lit v 2.0101 Q004B5 7.18 1.9117 3.9561 210IYHNDNKTF218
43Lit v 2.0101 KARG_PROCL 7.18 1.9117 3.9561 210IYHNDNKTF218
44Pen m 2 27463265 7.18 1.9117 3.9561 210IYHNDNKTF218
45Scy p 2.0101 KARG0_SCYPA 7.18 1.9117 3.9561 210IYHNDNKTF218
46Mala s 10 28564467 7.18 1.9095 3.9548 725ILKKKDDVI733
47Fag e 1 2317670 7.18 1.9088 3.9544 321IFRNVDQET329
48Fag e 1 29839419 7.18 1.9088 3.9544 291IFRNVDQET299
49Cup s 1.0103 8101715 7.24 1.8722 3.9329 316VWRSTRDAF324
50Cup a 1 Q9SCG9 7.24 1.8722 3.9329 295VWRSTRDAF303

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.122587
Standard deviation: 1.539650
1 0.5 1
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 0
9 4.5 0
10 5.0 0
11 5.5 0
12 6.0 4
13 6.5 8
14 7.0 22
15 7.5 35
16 8.0 48
17 8.5 83
18 9.0 166
19 9.5 172
20 10.0 234
21 10.5 297
22 11.0 220
23 11.5 143
24 12.0 90
25 12.5 65
26 13.0 42
27 13.5 22
28 14.0 19
29 14.5 11
30 15.0 6
31 15.5 4
32 16.0 3

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.537165
Standard deviation: 2.618179
1 0.5 1
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 0
9 4.5 0
10 5.0 0
11 5.5 0
12 6.0 4
13 6.5 8
14 7.0 23
15 7.5 39
16 8.0 55
17 8.5 99
18 9.0 199
19 9.5 323
20 10.0 553
21 10.5 929
22 11.0 1425
23 11.5 1881
24 12.0 2887
25 12.5 4515
26 13.0 5978
27 13.5 8491
28 14.0 10147
29 14.5 13206
30 15.0 16022
31 15.5 19720
32 16.0 23117
33 16.5 26571
34 17.0 27503
35 17.5 29567
36 18.0 29655
37 18.5 28200
38 19.0 27995
39 19.5 26200
40 20.0 23250
41 20.5 19532
42 21.0 15827
43 21.5 13062
44 22.0 8879
45 22.5 5850
46 23.0 4119
47 23.5 2182
48 24.0 1246
49 24.5 613
50 25.0 191
51 25.5 95
52 26.0 37
Query sequence: IFKNQDQAF

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