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: QQQLPPFSQ

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 36.0101	335331566	0.00	6.5502	7.1482	143	QQQLPPFSQ	151
2	Tri a glutenin	21783	1.56	5.5697	6.4888	24	QQQAPPFSQ	32
3	Tri a gliadin	170732	2.36	5.0686	6.1518	89	QQQQPPFSQ	97
4	Tri a glutenin	21783	2.36	5.0686	6.1518	119	QQQQPPFSQ	127
5	Tri a gliadin	170732	2.36	5.0686	6.1518	97	QQQQPPFSQ	105
6	Tri a 36.0101	335331566	2.36	5.0686	6.1518	99	QQQQPPFSQ	107
7	Tri a glutenin	886965	2.36	5.0686	6.1518	51	QQQQPPFSQ	59
8	Tri a glutenin	21783	2.36	5.0686	6.1518	149	QQQQPPFSQ	157
9	Tri a glutenin	21783	2.36	5.0686	6.1518	65	QQQQPPFSQ	73
10	Tri a glutenin	21783	2.36	5.0686	6.1518	32	QQQQPPFSQ	40
11	Tri a glutenin	Q9S8D7	2.36	5.0686	6.1518	2	QQQQPPFSQ	10
12	Tri a glutenin	21783	2.36	5.0686	6.1518	111	QQQQPPFSQ	119
13	Tri a glutenin	21783	2.36	5.0686	6.1518	40	QQQQPPFSQ	48
14	Tri a glutenin	21926	2.36	5.0686	6.1518	53	QQQQPPFSQ	61
15	Tri a glutenin	21783	2.36	5.0686	6.1518	79	QQQQPPFSQ	87
16	Tri a 36.0101	335331566	2.36	5.0686	6.1518	114	QQQQPPFSQ	122
17	Tri a glutenin	886965	2.36	5.0686	6.1518	109	QQQQPPFSQ	117
18	Tri a glutenin	886967	2.36	5.0686	6.1518	51	QQQQPPFSQ	59
19	Tri a 36.0101	335331566	2.36	5.0686	6.1518	76	QQQQPPFSQ	84
20	Tri a glutenin	Q9S8D7	2.36	5.0686	6.1518	17	QQQQPPFSQ	25
21	Tri a glutenin	21783	3.09	4.6129	5.8453	128	QQQQPPFTQ	136
22	Tri a glutenin	886965	3.42	4.4054	5.7058	43	QQQQPPLSQ	51
23	Tri a glutenin	886967	3.42	4.4054	5.7058	43	QQQQPPLSQ	51
24	Tri a glutenin	886961	3.42	4.4054	5.7058	61	QQQQPPLSQ	69
25	Tri a 36.0101	335331566	3.72	4.2154	5.5780	121	SQQQPPFSQ	129
26	Tri a glutenin	886963	3.72	4.2154	5.5780	60	SQQQPPFSQ	68
27	Tri a 36.0101	335331566	3.72	4.2154	5.5780	106	SQQQPPFSQ	114
28	Tri a glutenin	Q9S8D7	3.72	4.2154	5.5780	9	SQQQPPFSQ	17
29	Tri a glutenin	886965	3.72	4.2154	5.5780	58	SQQQPPFSQ	66
30	Tri a glutenin	886965	3.72	4.2154	5.5780	100	SQQQPPFSQ	108
31	Tri a glutenin	886967	3.72	4.2154	5.5780	58	SQQQPPFSQ	66
32	Tri a 36.0101	335331566	3.72	4.2154	5.5780	83	SQQQPPFSQ	91
33	Tri a gliadin	170730	3.72	4.2154	5.5780	65	SQQQPPFSQ	73
34	Tri a glutenin	21783	3.78	4.1827	5.5560	103	QQQQPPYSQ	111
35	Tri a glutenin	21783	3.78	4.1827	5.5560	95	QQQQPPYSQ	103
36	Tri a glutenin	21783	3.78	4.1800	5.5542	171	QQQRPPFSR	179
37	Tri a glutenin	21783	3.88	4.1152	5.5106	48	QQQQSPFSQ	56
38	Tri a glutenin	21783	4.05	4.0140	5.4426	57	QQQQPPFAQ	65
39	Tri a glutenin	886967	4.18	3.9300	5.3861	108	SQQRPPFSQ	116
40	Tri a glutenin	21783	4.46	3.7550	5.2684	87	QQQQPQFSQ	95
41	Tri a glutenin	886963	4.46	3.7550	5.2684	46	PQQQPPFSQ	54
42	Tri a glutenin	886967	4.46	3.7550	5.2684	80	QQQQPQFSQ	88
43	Tri a glutenin	21773	4.91	3.4731	5.0788	73	WQQQPPFSQ	81
44	Tri a glutenin	21783	4.97	3.4365	5.0542	163	QQQQPPFLQ	171
45	Tri a 36.0101	335331566	5.01	3.4086	5.0354	54	QQQPQPFSQ	62
46	Tri a glutenin	21783	5.19	3.2993	4.9619	141	QQQQQPFTQ	149
47	Tri a 36.0101	335331566	5.25	3.2620	4.9368	150	SQQQSPFSQ	158
48	Tri a glutenin	886963	5.25	3.2620	4.9368	53	SQQQPSFSQ	61
49	Tri a gliadin	170712	5.52	3.0918	4.8224	211	QQQQQPLSQ	219
50	Tri a gliadin	170724	5.52	3.0918	4.8224	217	QQQQQPLSQ	225

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.449106
Standard deviation: 1.595223
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 1
5 2.5 5
6 3.0 0
7 3.5 1
8 4.0 2
9 4.5 0
10 5.0 1
11 5.5 0
12 6.0 9
13 6.5 16
14 7.0 10
15 7.5 16
16 8.0 35
17 8.5 58
18 9.0 82
19 9.5 160
20 10.0 174
21 10.5 250
22 11.0 213
23 11.5 293
24 12.0 178
25 12.5 107
26 13.0 32
27 13.5 22
28 14.0 17
29 14.5 7
30 15.0 4
31 15.5 0
32 16.0 0
33 16.5 1
34 17.0 1
35 17.5 0
36 18.0 0
37 18.5 0
38 19.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.955949
Standard deviation: 2.372056
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 1
5 2.5 18
6 3.0 0
7 3.5 4
8 4.0 13
9 4.5 5
10 5.0 2
11 5.5 4
12 6.0 11
13 6.5 22
14 7.0 37
15 7.5 63
16 8.0 103
17 8.5 133
18 9.0 241
19 9.5 390
20 10.0 633
21 10.5 1158
22 11.0 1390
23 11.5 2425
24 12.0 3172
25 12.5 5349
26 13.0 6800
27 13.5 9567
28 14.0 12236
29 14.5 15936
30 15.0 20181
31 15.5 23494
32 16.0 28633
33 16.5 30911
34 17.0 32379
35 17.5 33857
36 18.0 33403
37 18.5 30603
38 19.0 27484
39 19.5 23338
40 20.0 18635
41 20.5 14008
42 21.0 9776
43 21.5 6686
44 22.0 3655
45 22.5 2117
46 23.0 948
47 23.5 291
48 24.0 70
49 24.5 13
Query sequence: QQQLPPFSQ