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: QQQQGLRGE

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Jug r 1	1794252	0.00	6.4842	6.9595	101	QQQQGLRGE	109
2	Jug n 1	31321942	0.00	6.4842	6.9595	123	QQQQGLRGE	131
3	Car i 1.0101	28207731	3.16	4.5464	5.6854	105	QQEEGIRGE	113
4	Pru du 6.0201	307159114	4.95	3.4457	4.9618	216	QQQQGQQGN	224
5	Ana o 3	24473800	5.19	3.3008	4.8665	100	QQQEQIKGE	108
6	Zan b 2.0101	QYU76045	5.33	3.2161	4.8108	68	QQQQSHQSE	76
7	Zan b 2.0102	QYU76046	5.33	3.2161	4.8108	68	QQQQSHQSE	76
8	Bra n 1	P80208	5.44	3.1469	4.7654	79	RQQQGQQGQ	87
9	Pru du 6.0101	307159112	5.47	3.1309	4.7548	133	QQQQGEQGR	141
10	Pru du 6	258588247	5.47	3.1309	4.7548	113	QQQQGEQGR	121
11	Tri a glutenin	21779	5.62	3.0342	4.6912	220	QRQQPVQGQ	228
12	Tri a glutenin	21751	5.62	3.0342	4.6912	214	QRQQPVQGQ	222
13	Tri a glutenin	170743	5.78	2.9383	4.6282	427	QQRQGEQGQ	435
14	Pis v 1.0101	110349080	5.82	2.9123	4.6111	108	QQQGQFRGE	116
15	Tri a gliadin	170732	5.93	2.8483	4.5690	266	QQQQVLQGT	274
16	Tri a glutenin	21926	5.93	2.8483	4.5690	237	QQQQVLQGT	245
17	Tri a gliadin	170730	5.93	2.8483	4.5690	247	QQQQVLQGT	255
18	Car i 4.0101	158998780	6.01	2.7995	4.5369	214	QQHQQRRGE	222
19	Cup s 2.0101	PGLR_CUPSE	6.10	2.7412	4.4986	132	DTQNGLRSA	140
20	Car i 4.0101	158998780	6.12	2.7283	4.4901	217	QQRRGEHGE	225
21	Cor a 14.0101	226437844	6.19	2.6886	4.4640	37	VNQQGRRGE	45
22	Fag e 8kD	17907758	6.26	2.6437	4.4345	91	QQQRGEMGE	99
23	Pru du 6	258588247	6.28	2.6331	4.4275	149	EQQQGQQGR	157
24	Pru du 6.0101	307159112	6.28	2.6331	4.4275	169	EQQQGQQGR	177
25	Cor a 14.0101	226437844	6.41	2.5492	4.3724	109	QQQGEMRGE	117
26	Zan_b_2.02	QYU76044	6.42	2.5471	4.3710	68	QQQQSYQSQ	76
27	Vig r 2.0201	B1NPN8	6.47	2.5158	4.3504	216	QQQQGQESQ	224
28	Ara h 1	P43238	6.55	2.4682	4.3191	474	QQQRGRREE	482
29	Tri a glutenin	21779	6.60	2.4332	4.2961	295	SQQQPAQGQ	303
30	Cor a 9	18479082	6.64	2.4121	4.2823	222	QHSHGEQGE	230
31	Sal s 6.0101	XP_014059932	6.74	2.3467	4.2393	102	QGDRGAKGE	110
32	Sal s 6.0102	XP_014048044	6.74	2.3467	4.2393	102	QGDRGAKGE	110
33	Ara h 3	O82580	6.76	2.3396	4.2346	258	QIVQNLRGE	266
34	Ara h 3	3703107	6.76	2.3396	4.2346	261	QIVQNLRGE	269
35	Cor a 9	18479082	6.77	2.3300	4.2282	309	QRRQGGRGR	317
36	Pru du 6.0201	307159114	6.78	2.3220	4.2230	129	QGQQQFQGE	137
37	Pis v 5.0101	171853009	6.79	2.3214	4.2226	197	QQQQQSRGR	205
38	Car i 4.0101	158998780	6.79	2.3200	4.2217	123	QSQQGQRRE	131
39	Ric c 1	P01089	6.81	2.3071	4.2132	157	PSQQGCRGQ	165
40	Sin a 2.0101	Q2TLW0	6.86	2.2759	4.1927	149	QGQQGQQGQ	157
41	Sin a 2.0101	Q2TLW0	6.86	2.2759	4.1927	158	QGQQGQQGQ	166
42	Sin a 2.0101	Q2TLW0	6.86	2.2759	4.1927	134	QGQQGQQGQ	142
43	Sin a 2.0101	Q2TLW0	6.86	2.2759	4.1927	146	QGQQGQQGQ	154
44	Sin a 2.0101	Q2TLW0	6.86	2.2759	4.1927	164	QGQQGQQGQ	172
45	Sin a 2.0101	Q2TLW0	6.86	2.2759	4.1927	131	QGQQGQQGQ	139
46	Sin a 2.0101	Q2TLW0	6.86	2.2759	4.1927	128	GQQQGQQGQ	136
47	Sin a 2.0101	Q2TLW0	6.86	2.2759	4.1927	152	QGQQGQQGQ	160
48	Tri a glutenin	21783	6.86	2.2759	4.1927	265	QQQQQQQGQ	273
49	Sin a 2.0101	Q2TLW0	6.86	2.2759	4.1927	155	QGQQGQQGQ	163
50	Sin a 2.0101	Q2TLW0	6.86	2.2759	4.1927	137	QGQQGQQGQ	145

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.569718
Standard deviation: 1.630078
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 1
8 4.0 0
9 4.5 0
10 5.0 1
11 5.5 6
12 6.0 7
13 6.5 6
14 7.0 19
15 7.5 23
16 8.0 42
17 8.5 48
18 9.0 101
19 9.5 131
20 10.0 125
21 10.5 186
22 11.0 295
23 11.5 246
24 12.0 230
25 12.5 120
26 13.0 45
27 13.5 27
28 14.0 15
29 14.5 8
30 15.0 5
31 15.5 3
32 16.0 2
33 16.5 2
34 17.0 0
35 17.5 0
36 18.0 0
37 18.5 0
38 19.0 0
39 19.5 1
40 20.0 0
41 20.5 0
42 21.0 0
43 21.5 0
44 22.0 0
45 22.5 0
46 23.0 0
47 23.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.254979
Standard deviation: 2.479357
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 1
8 4.0 0
9 4.5 0
10 5.0 1
11 5.5 6
12 6.0 7
13 6.5 10
14 7.0 36
15 7.5 44
16 8.0 128
17 8.5 149
18 9.0 319
19 9.5 688
20 10.0 672
21 10.5 1031
22 11.0 1516
23 11.5 2136
24 12.0 3047
25 12.5 4526
26 13.0 5916
27 13.5 8353
28 14.0 11020
29 14.5 13990
30 15.0 17401
31 15.5 21146
32 16.0 24916
33 16.5 27905
34 17.0 30464
35 17.5 32395
36 18.0 32173
37 18.5 31128
38 19.0 29541
39 19.5 25550
40 20.0 20889
41 20.5 17826
42 21.0 13089
43 21.5 9276
44 22.0 6229
45 22.5 3455
46 23.0 1895
47 23.5 780
48 24.0 388
49 24.5 123
50 25.0 29
Query sequence: QQQQGLRGE