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: QPQNPSQQQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Tri a gliadin	21761	0.00	5.2190	7.0671	29	QPQNPSQQQ	37
2	Tri a gliadin	21755	0.00	5.2190	7.0671	29	QPQNPSQQQ	37
3	Tri a gliadin	473876	0.00	5.2190	7.0671	29	QPQNPSQQQ	37
4	Tri a gliadin	170720	0.00	5.2190	7.0671	29	QPQNPSQQQ	37
5	Tri a 21.0101	283476402	0.00	5.2190	7.0671	9	QPQNPSQQQ	17
6	Tri a gliadin	170722	0.00	5.2190	7.0671	29	QPQNPSQQQ	37
7	Tri a gliadin	170726	0.00	5.2190	7.0671	29	QPQNPSQQQ	37
8	Tri a gliadin	170710	0.00	5.2190	7.0671	29	QPQNPSQQQ	37
9	Tri a gliadin	170724	0.00	5.2190	7.0671	29	QPQNPSQQQ	37
10	Tri a gliadin	170716	0.00	5.2190	7.0671	29	QPQNPSQQQ	37
11	Tri a gliadin	21673	0.00	5.2190	7.0671	29	QPQNPSQQQ	37
12	Tri a gliadin	21765	0.96	4.7301	6.6462	26	QPKNPSQQQ	34
13	Tri a gliadin	170718	0.96	4.7301	6.6462	26	QPKNPSQQQ	34
14	Tri a gliadin	170740	2.10	4.1468	6.1442	29	QPQNPSQPQ	37
15	Tri a gliadin	21757	2.10	4.1468	6.1442	29	QPQNPSQPQ	37
16	Tri a gliadin	21753	2.36	4.0097	6.0262	29	QPQNPSQQL	37
17	Tri a gliadin	170712	2.92	3.7269	5.7828	29	QLQNPSQQQ	37
18	Tri a 36.0101	335331566	3.06	3.6536	5.7198	298	QPQQQSQQQ	306
19	Tri a gliadin	170734	3.06	3.6536	5.7198	173	QPQQQSQQQ	181
20	Tri a glutenin	21773	3.06	3.6536	5.7198	236	QPQQQSQQQ	244
21	Tri a 36.0101	335331566	4.34	2.9965	5.1541	56	QPQPFSQQQ	64
22	Tri a gliadin	170732	4.42	2.9572	5.1204	261	QPQQQQQQQ	269
23	Tri a gliadin	170730	4.42	2.9572	5.1204	242	QPQQQQQQQ	250
24	Der p 37.0101	AVD73319	4.56	2.8850	5.0582	171	QPQPQSQKQ	179
25	Tri a glutenin	21926	4.58	2.8755	5.0500	211	QSQQQSQQQ	219
26	Tri a glutenin	21930	4.58	2.8755	5.0500	209	QSQQQSQQQ	217
27	Tri a glutenin	886963	4.58	2.8755	5.0500	210	QSQQQSQQQ	218
28	Tri a gliadin	170730	4.58	2.8755	5.0500	218	QSQQQSQQQ	226
29	Tri a gliadin	170732	4.58	2.8755	5.0500	237	QSQQQSQQQ	245
30	Tri a glutenin	170743	4.63	2.8499	5.0280	394	SPQQPGQEQ	402
31	Tri a glutenin	21743	4.63	2.8499	5.0280	400	SPQQPGQEQ	408
32	Tri a glutenin	21743	4.64	2.8462	5.0248	268	QGQQPGQKQ	276
33	Tri a glutenin	170743	4.64	2.8462	5.0248	262	QGQQPGQKQ	270
34	Tri a glutenin	21743	4.64	2.8428	5.0219	370	QGQQPGQRQ	378
35	Tri a glutenin	170743	4.64	2.8428	5.0219	364	QGQQPGQRQ	372
36	Tri a gliadin	170708	4.81	2.7587	4.9495	69	QPQQPQQQF	77
37	Tri a 20.0101	BAN29066	4.81	2.7587	4.9495	50	QPQQPQQQF	58
38	Tri a gliadin	170736	4.81	2.7587	4.9495	69	QPQQPQQQF	77
39	Tri a gliadin	1063270	4.81	2.7587	4.9495	50	QPQQPQQQF	58
40	Tri a glutenin	170743	4.83	2.7459	4.9385	484	QGQQPGQEQ	492
41	Tri a glutenin	21743	4.83	2.7459	4.9385	490	QGQQPGQEQ	498
42	Tri a glutenin	22090	4.85	2.7375	4.9312	229	SPQHPGQRQ	237
43	Tri a glutenin	22090	5.04	2.6388	4.8463	478	QGQQPGQSQ	486
44	Tri a gliadin	21753	5.11	2.6037	4.8161	109	QPQQPISQQ	117
45	Tri a gliadin	170724	5.11	2.6037	4.8161	116	QPQQPISQQ	124
46	Tri a gliadin	170716	5.11	2.6037	4.8161	114	QPQQPISQQ	122
47	Tri a gliadin	473876	5.11	2.6037	4.8161	109	QPQQPISQQ	117
48	Tri a gliadin	170728	5.11	2.6037	4.8161	9	QPQQPISQQ	17
49	Tri a gliadin	21673	5.11	2.6037	4.8161	123	QPQQPISQQ	131
50	Tri a gliadin	170710	5.11	2.6037	4.8161	113	QPQQPISQQ	121

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.199931
Standard deviation: 1.954366
1 0.5 11
2 1.0 2
3 1.5 0
4 2.0 0
5 2.5 3
6 3.0 1
7 3.5 3
8 4.0 0
9 4.5 2
10 5.0 11
11 5.5 9
12 6.0 10
13 6.5 7
14 7.0 20
15 7.5 32
16 8.0 44
17 8.5 73
18 9.0 146
19 9.5 122
20 10.0 169
21 10.5 210
22 11.0 213
23 11.5 210
24 12.0 206
25 12.5 87
26 13.0 56
27 13.5 18
28 14.0 14
29 14.5 6
30 15.0 6
31 15.5 1
32 16.0 2
33 16.5 0
34 17.0 3
35 17.5 0
36 18.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.047484
Standard deviation: 2.270745
1 0.5 11
2 1.0 2
3 1.5 0
4 2.0 0
5 2.5 3
6 3.0 1
7 3.5 3
8 4.0 0
9 4.5 3
10 5.0 19
11 5.5 31
12 6.0 46
13 6.5 169
14 7.0 317
15 7.5 251
16 8.0 331
17 8.5 403
18 9.0 770
19 9.5 849
20 10.0 1246
21 10.5 1687
22 11.0 2495
23 11.5 4151
24 12.0 5477
25 12.5 7182
26 13.0 10262
27 13.5 13646
28 14.0 18034
29 14.5 22787
30 15.0 28038
31 15.5 32442
32 16.0 35975
33 16.5 39460
34 17.0 36623
35 17.5 33354
36 18.0 29545
37 18.5 23225
38 19.0 17982
39 19.5 12784
40 20.0 8407
41 20.5 5147
42 21.0 3053
43 21.5 1958
44 22.0 1050
45 22.5 631
46 23.0 243
47 23.5 95
Query sequence: QPQNPSQQQ