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: QQFPQPQQP

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	170736	0.00	5.9774	7.3211	65	QQFPQPQQP	73
2	Tri a gliadin	170702	0.00	5.9774	7.3211	140	QQFPQPQQP	148
3	Tri a 20.0101	BAN29066	0.00	5.9774	7.3211	46	QQFPQPQQP	54
4	Tri a gliadin	170736	0.00	5.9774	7.3211	125	QQFPQPQQP	133
5	Tri a 20.0101	BAN29066	0.00	5.9774	7.3211	106	QQFPQPQQP	114
6	Tri a gliadin	1063270	0.00	5.9774	7.3211	106	QQFPQPQQP	114
7	Tri a gliadin	170708	0.00	5.9774	7.3211	65	QQFPQPQQP	73
8	Tri a gliadin	170738	1.06	5.3948	6.8652	153	QQLPQPQQP	161
9	Tri a gliadin	170738	1.29	5.2657	6.7642	65	QQVPQPQQP	73
10	Tri a gliadin	1063270	1.52	5.1398	6.6657	46	QQFSQPQQP	54
11	Tri a gliadin	170702	1.72	5.0282	6.5784	80	QQFPQTQQP	88
12	Tri a gliadin	170702	2.10	4.8233	6.4181	35	QPFPQPQQP	43
13	Tri a gliadin	170708	2.10	4.8233	6.4181	118	QPFPQPQQP	126
14	Tri a gliadin	170702	2.10	4.8233	6.4181	113	QPFPQPQQP	121
15	Tri a glutenin	886965	2.10	4.8233	6.4181	83	QQFPQQQQP	91
16	Tri a 19	11277193	2.83	4.4169	6.1001	22	QQFPQPQQF	30
17	Tri a gliadin	1063270	2.90	4.3798	6.0710	16	QPFPQPHQP	24
18	Tri a gliadin	170736	2.91	4.3764	6.0684	50	QTFPQPQQT	58
19	Tri a 20.0101	BAN29066	2.91	4.3764	6.0684	31	QTFPQPQQT	39
20	Tri a gliadin	1063270	2.91	4.3764	6.0684	31	QTFPQPQQT	39
21	Tri a gliadin	170738	2.91	4.3764	6.0684	50	QTFPQPQQT	58
22	Tri a gliadin	170702	2.91	4.3764	6.0684	65	QTFPQPQQT	73
23	Tri a gliadin	170736	2.92	4.3713	6.0644	75	QQFLQPQQP	83
24	Tri a 20.0101	BAN29066	2.92	4.3713	6.0644	56	QQFLQPQQP	64
25	Tri a gliadin	1063270	3.08	4.2789	5.9921	56	QQFIQPQQP	64
26	Tri a gliadin	170702	3.46	4.0737	5.8315	150	QSFPQQQQP	158
27	Tri a 21.0101	283476402	3.51	4.0450	5.8091	80	PQYPQPQQP	88
28	Tri a gliadin	170740	3.51	4.0450	5.8091	110	PQYPQPQQP	118
29	Tri a gliadin	21757	3.51	4.0450	5.8091	110	PQYPQPQQP	118
30	Tri a gliadin	170726	3.51	4.0450	5.8091	105	PQYPQPQQP	113
31	Tri a 20.0101	BAN29066	3.62	3.9857	5.7626	99	QQFSQPQQQ	107
32	Tri a gliadin	170702	3.62	3.9857	5.7626	123	QPFPQSQQP	131
33	Tri a gliadin	1063270	3.62	3.9857	5.7626	89	QPFPQSQQP	97
34	Tri a gliadin	170736	3.62	3.9857	5.7626	118	QQFSQPQQQ	126
35	Tri a gliadin	170738	3.82	3.8741	5.6754	90	QPFPQTQQP	98
36	Tri a gliadin	170738	3.82	3.8741	5.6754	126	QPFPQTQQP	134
37	Tri a gliadin	1063270	3.82	3.8741	5.6754	79	QPFPQTQQP	87
38	Tri a gliadin	170738	3.82	3.8741	5.6754	108	QPFPQTQQP	116
39	Tri a gliadin	170736	3.82	3.8741	5.6754	98	QPFPQTQQP	106
40	Tri a gliadin	170708	3.82	3.8741	5.6754	98	QPFPQTQQP	106
41	Tri a gliadin	170702	3.82	3.8741	5.6754	90	QPFPQPQQT	98
42	Tri a 20.0101	BAN29066	3.82	3.8741	5.6754	79	QPFPQTQQP	87
43	Tri a gliadin	170708	3.88	3.8413	5.6497	75	QQFLQPRQP	83
44	Tri a gliadin	170736	3.88	3.8380	5.6471	108	QLFPQSQQP	116
45	Tri a 20.0101	BAN29066	3.88	3.8380	5.6471	89	QLFPQSQQP	97
46	Tri a glutenin	21743	3.96	3.7946	5.6132	573	QQIGQGQQP	581
47	Tri a glutenin	170743	3.96	3.7946	5.6132	558	QQIGQGQQP	566
48	Tri a glutenin	21779	3.96	3.7946	5.6132	228	QQIGQGQQP	236
49	Tri a glutenin	22090	4.19	3.6718	5.5170	276	QQLGQGQQP	284
50	Tri a glutenin	170743	4.19	3.6718	5.5170	715	QQLGQGQQP	723

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.853130
Standard deviation: 1.815698
1 0.5 5
2 1.0 0
3 1.5 1
4 2.0 0
5 2.5 1
6 3.0 1
7 3.5 0
8 4.0 7
9 4.5 11
10 5.0 4
11 5.5 3
12 6.0 7
13 6.5 9
14 7.0 9
15 7.5 13
16 8.0 19
17 8.5 35
18 9.0 38
19 9.5 95
20 10.0 168
21 10.5 164
22 11.0 226
23 11.5 236
24 12.0 219
25 12.5 190
26 13.0 143
27 13.5 43
28 14.0 23
29 14.5 14
30 15.0 4
31 15.5 6
32 16.0 3

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.988207
Standard deviation: 2.320440
1 0.5 7
2 1.0 0
3 1.5 2
4 2.0 2
5 2.5 4
6 3.0 9
7 3.5 2
8 4.0 22
9 4.5 23
10 5.0 5
11 5.5 21
12 6.0 85
13 6.5 31
14 7.0 84
15 7.5 144
16 8.0 189
17 8.5 244
18 9.0 493
19 9.5 491
20 10.0 765
21 10.5 761
22 11.0 1320
23 11.5 1895
24 12.0 2783
25 12.5 4348
26 13.0 5829
27 13.5 8661
28 14.0 11408
29 14.5 15251
30 15.0 19244
31 15.5 24234
32 16.0 27608
33 16.5 30361
34 17.0 34053
35 17.5 35099
36 18.0 35277
37 18.5 33178
38 19.0 29503
39 19.5 23994
40 20.0 18871
41 20.5 13410
42 21.0 9188
43 21.5 5721
44 22.0 3147
45 22.5 1558
46 23.0 597
47 23.5 205
48 24.0 62
Query sequence: QQFPQPQQP