Department of Biochemistry and Molecular Biology

SDAP Tools
FAO/WHO Allergenicity Test
FASTA Search in SDAP
Peptide Match
Peptide Similarity
Peptide-Protein PD Index
Aller_ML, Allergen Markup Language
List SDAP

About SDAP
General Information
Manual
FAQ
Publications
Who Are We
Advisory Board

Allergy Links

Our Software Tools
MPACK
FANTOM
GETAREA
NOAH/DIAMOD
MASIA
PCPMer
InterProSurf
EpiSearch

Allergen Databases
WHO/IUIS Allergen Nomenclature database
FARRP Allergen Protein Database (University of Nebraska)
Allergen Database for Food Safety (ADFS)
COMPARE database
ALLFAM (Medical University of Vienna)
Allermatch (Wageninen University)

Protein Databases
PDB
MMDB - Entrez
SWISS-PROT
NCBI - Entrez
PIR

Protein Classification
CATH
CE
FSSP
iProClass
ProtoMap
SCOP
TOPS
VAST

Bioinformatics Servers
@TOME
BLAST @ NCBI
BLAST @ PIR
FASTA @ PIR
Peptide Match @ PIR
ClustalW @ BCM
ClustalW @ EMBL - EBI
ClustalW @ PIR

Bioinformatics Tools
Cn3D
MolMol

Bioinformatics Links
Bioinformatics Links Directory

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: WQQDIYSLN

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Asp o 21	217823	0.00	7.0093	7.1965	104	WQQDIYSLN	112
2	Asp o 21	166531	0.00	7.0093	7.1965	104	WQQDIYSLN	112
3	Bla g 7.0101	8101069	6.32	2.9389	4.6231	221	YKQQIKTLN	229
4	Asp f 18.0101	2143219	6.44	2.8586	4.5723	63	WVQDIHSAQ	71
5	Pla a 2	51316214	6.61	2.7489	4.5030	140	MVRDITSLN	148
6	Dol m 1.0101	Q06478	6.78	2.6417	4.4352	38	RKHDFYTLD	46
7	Pen o 18	12005497	6.94	2.5329	4.3665	63	WVQDIHSDN	71
8	Cra g 1	15419048	7.09	2.4377	4.3062	30	AEQEIQSLN	38
9	Cor a 6.0101	A0A0U1VZC8_CORAV	7.22	2.3575	4.2556	216	PAKNIYSFN	224
10	Bet v 6.0102	10764491	7.22	2.3575	4.2556	216	PAKNIYSFN	224
11	Bet v 6.0101	4731376	7.22	2.3575	4.2556	216	PAKNIYSFN	224
12	Ves s 1.0101	3989146	7.25	2.3371	4.2426	21	RNRDFYTLQ	29
13	Ves m 1	P51528	7.27	2.3237	4.2342	21	RNRDLYTLQ	29
14	Ves v 1	P49369	7.27	2.3237	4.2342	57	RNRDLYTLQ	65
15	Sac g 1.0101	AVD53650	7.31	2.2996	4.2189	81	SEQEIQSLN	89
16	Api m 12.0101	Q868N5	7.33	2.2816	4.2076	360	LKQDILNLR	368
17	Per v 1	9954251	7.34	2.2807	4.2070	81	HEQEIQSLT	89
18	Ole e 9	14279169	7.35	2.2706	4.2006	17	LLQNFYSAN	25
19	Scy p 9.0101	QFI57017	7.40	2.2400	4.1813	174	TDSDIKSLN	182
20	Eur m 14	6492307	7.49	2.1839	4.1458	1260	KENDIYTLR	1268
21	Der p 14.0101	20385544	7.49	2.1839	4.1458	1254	KENDIYTLR	1262
22	Per a 7.0102	4378573	7.51	2.1663	4.1347	221	YKQQIKTLT	229
23	Per a 7	Q9UB83	7.51	2.1663	4.1347	221	YKQQIKTLT	229
24	Copt f 7.0101	AGM32377.1	7.51	2.1663	4.1347	221	YKQQIKTLT	229
25	Per a 2.0101	E7BQV5_PERAM	7.53	2.1547	4.1273	131	ISNDICSLG	139
26	Bos d 6	2190337	7.55	2.1408	4.1186	532	FHADICTLP	540
27	Cav p 4.0101	Q6WDN9_CAVPO	7.55	2.1408	4.1186	533	FHADICTLP	541
28	Bos d 6	P02769	7.55	2.1408	4.1186	532	FHADICTLP	540
29	Equ c 3	399672	7.55	2.1408	4.1186	532	FHADICTLP	540
30	Ole e 12.0101	ALL12_OLEEU	7.56	2.1348	4.1148	216	PPKNIYSFN	224
31	Ara h 4	5712199	7.59	2.1177	4.1040	375	FTQNCHDLN	383
32	Sal k 2.0101	22726221	7.64	2.0819	4.0813	255	TKSDIYSFG	263
33	Api m 12.0101	Q868N5	7.66	2.0704	4.0740	1352	YSQGLFSLS	1360
34	Hom s 1.0101	2723284	7.76	2.0093	4.0354	244	RRQDLYSAR	252
35	Hom s 1	2342526	7.76	2.0093	4.0354	202	RRQDLYSAR	210
36	Der f 27.0101	AIO08851	7.79	1.9855	4.0203	264	WNSDLIQLP	272
37	Phl p 4.0201	54144334	7.81	1.9735	4.0128	424	WSKDIYNYM	432
38	Hev b 13	51315784	7.82	1.9662	4.0082	278	VHVDIYSVK	286
39	Tri a glutenin	886965	7.84	1.9531	3.9999	139	PQQQIPSVQ	147
40	Api m 2	Q08169	7.87	1.9374	3.9900	151	FRQNWASLQ	159
41	Der p 9.0101	31745576	7.90	1.9163	3.9766	123	YRHNLYSSS	131
42	Der p 9.0102	37654735	7.90	1.9163	3.9766	137	YRHNLYSSS	145
43	Sol i 4	4038411	7.90	1.9144	3.9754	13	FTQIIYALD	21
44	Sol i 4	P35777	7.90	1.9144	3.9754	13	FTQIIYALD	21
45	Per a 3.0101	Q25641	7.95	1.8852	3.9570	656	YSNDFYTPN	664
46	Equ c 1	Q95182	7.95	1.8836	3.9559	94	EEDGVYSLN	102
47	Per a 3.0101	Q25641	7.95	1.8834	3.9558	651	FDRKIYSND	659
48	Rho m 1.0101	Q870B9	8.00	1.8546	3.9376	254	YKDGLYDLD	262
49	Per a 5.0102	AEV23867	8.05	1.8223	3.9172	50	PQHTIPTLN	58
50	Per a 5.0101	AUW37958	8.05	1.8223	3.9172	50	PQHTIPTLN	58

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.874611
Standard deviation: 1.551447
1 0.5 2
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 0
13 6.5 2
14 7.0 3
15 7.5 14
16 8.0 25
17 8.5 45
18 9.0 81
19 9.5 116
20 10.0 208
21 10.5 188
22 11.0 185
23 11.5 209
24 12.0 291
25 12.5 118
26 13.0 77
27 13.5 78
28 14.0 25
29 14.5 14
30 15.0 4
31 15.5 3
32 16.0 5
33 16.5 0
34 17.0 3
35 17.5 1
36 18.0 0
37 18.5 0
38 19.0 0
39 19.5 0
40 20.0 0
41 20.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.660238
Standard deviation: 2.454006
1 0.5 2
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 0
13 6.5 2
14 7.0 3
15 7.5 14
16 8.0 27
17 8.5 47
18 9.0 96
19 9.5 161
20 10.0 289
21 10.5 465
22 11.0 863
23 11.5 1368
24 12.0 2393
25 12.5 3190
26 13.0 5368
27 13.5 6962
28 14.0 9131
29 14.5 11582
30 15.0 14877
31 15.5 18128
32 16.0 21783
33 16.5 26415
34 17.0 28737
35 17.5 31948
36 18.0 33261
37 18.5 32081
38 19.0 30209
39 19.5 27348
40 20.0 24077
41 20.5 20422
42 21.0 15994
43 21.5 12311
44 22.0 8464
45 22.5 5214
46 23.0 3147
47 23.5 1941
48 24.0 1087
49 24.5 535
50 25.0 190
51 25.5 53
52 26.0 9
Query sequence: WQQDIYSLN