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: QQQHQQRRG

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Car i 4.0101	158998780	0.00	5.4434	7.0111	213	QQQHQQRRG	221
2	Jug n 4.0101	JUGN4_JUGNI	1.49	4.6738	6.3700	215	QQQHQQRHG	223
3	Tri a gliadin	170738	2.73	4.0371	5.8395	246	QQQQQQQQG	254
4	Tri a glutenin	21783	2.73	4.0371	5.8395	264	QQQQQQQQG	272
5	Pis v 5.0101	171853009	2.76	4.0220	5.8269	196	QQQQQQSRG	204
6	Ana o 2	25991543	3.56	3.6072	5.4813	188	QQQQHQSRG	196
7	Pru du 6.0201	307159114	3.69	3.5414	5.4264	212	RQQQQQQQG	220
8	Jug r 4.0101	Q2TPW5	4.02	3.3742	5.2871	212	QQQRQQRPG	220
9	Tri a gliadin	1063270	4.07	3.3464	5.2640	198	QEQQEQRQG	206
10	Pru du 6	258588247	4.07	3.3464	5.2640	126	QEQQQERQG	134
11	Pru du 6.0101	307159112	4.07	3.3464	5.2640	146	QEQQQERQG	154
12	Tri a glutenin	170743	4.15	3.3057	5.2301	423	QQGQQQRQG	431
13	Tri a gliadin	21673	4.29	3.2314	5.1681	224	QQQQQQQQP	232
14	Tri a glutenin	21783	4.29	3.2314	5.1681	138	QQQQQQQQP	146
15	Tri a gliadin	170724	4.29	3.2314	5.1681	214	QQQQQQQQP	222
16	Tri a gliadin	170712	4.29	3.2314	5.1681	208	QQQQQQQQP	216
17	Tri a gliadin	21765	4.29	3.2314	5.1681	228	QQQQQQQQP	236
18	Tri a gliadin	170710	4.29	3.2314	5.1681	233	QQQQQQQQP	241
19	Tri a 21.0101	283476402	4.29	3.2314	5.1681	196	QQQQQQQQP	204
20	Tri a gliadin	170718	4.29	3.2314	5.1681	228	QQQQQQQQP	236
21	Tri a gliadin	170716	4.29	3.2314	5.1681	234	QQQQQQQQP	242
22	Tri a gliadin	170726	4.38	3.1855	5.1299	120	QQQQQQQQT	128
23	Sin a 2.0101	Q2TLW0	4.45	3.1524	5.1024	242	QQQQQQQQN	250
24	Car i 2.0101	VCL_CARIL	4.56	3.0928	5.0527	277	QQCERQRRG	285
25	Jug r 2	6580762	4.56	3.0928	5.0527	81	QQCERQRRG	89
26	Lup an 1.0101	169950562	4.58	3.0861	5.0471	354	QENEKQRRG	362
27	Pru du 6	258588247	4.84	2.9481	4.9322	109	QERQQQQQG	117
28	Pru du 6.0101	307159112	4.84	2.9481	4.9322	129	QERQQQQQG	137
29	Tri a gliadin	21673	4.95	2.8937	4.8868	136	QQQQQQKQQ	144
30	Tri a gliadin	21673	4.95	2.8937	4.8868	135	QQQQQQQKQ	143
31	Tri a 20.0101	BAN29066	5.03	2.8506	4.8509	198	QEQQEQQQG	206
32	Tri a gliadin	170736	5.03	2.8506	4.8509	217	QEQQEQQQG	225
33	Tri a gliadin	170740	5.10	2.8165	4.8225	211	HQQQQQQQP	219
34	Tri a gliadin	170710	5.11	2.8099	4.8171	231	QQQQQQQQQ	239
35	Tri a gliadin	21761	5.11	2.8099	4.8171	124	QQQQQQQQQ	132
36	Tri a gliadin	473876	5.11	2.8099	4.8171	117	QQQQQQQQQ	125
37	Tri a gliadin	21761	5.11	2.8099	4.8171	122	QQQQQQQQQ	130
38	Tri a gliadin	21757	5.11	2.8099	4.8171	133	QQQQQQQQQ	141
39	Tri a gliadin	473876	5.11	2.8099	4.8171	122	QQQQQQQQQ	130
40	Tri a gliadin	473876	5.11	2.8099	4.8171	120	QQQQQQQQQ	128
41	Tri a gliadin	473876	5.11	2.8099	4.8171	123	QQQQQQQQQ	131
42	Tri a gliadin	170728	5.11	2.8099	4.8171	19	QQQQQQQQQ	27
43	Tri a gliadin	21757	5.11	2.8099	4.8171	125	QQQQQQQQQ	133
44	Tri a gliadin	21757	5.11	2.8099	4.8171	128	QQQQQQQQQ	136
45	Tri a gliadin	170728	5.11	2.8099	4.8171	18	QQQQQQQQQ	26
46	Tri a gliadin	473876	5.11	2.8099	4.8171	125	QQQQQQQQQ	133
47	Tri a gliadin	21761	5.11	2.8099	4.8171	119	QQQQQQQQQ	127
48	Tri a gliadin	170710	5.11	2.8099	4.8171	126	QQQQQQQQQ	134
49	Tri a gliadin	170728	5.11	2.8099	4.8171	20	QQQQQQQQQ	28
50	Tri a gliadin	473876	5.11	2.8099	4.8171	118	QQQQQQQQQ	126

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.567150
Standard deviation: 1.941278
1 0.5 1
2 1.0 0
3 1.5 1
4 2.0 0
5 2.5 0
6 3.0 3
7 3.5 0
8 4.0 2
9 4.5 15
10 5.0 3
11 5.5 23
12 6.0 11
13 6.5 18
14 7.0 13
15 7.5 42
16 8.0 19
17 8.5 54
18 9.0 56
19 9.5 98
20 10.0 167
21 10.5 151
22 11.0 249
23 11.5 244
24 12.0 218
25 12.5 148
26 13.0 58
27 13.5 40
28 14.0 33
29 14.5 14
30 15.0 7
31 15.5 1
32 16.0 2
33 16.5 2
34 17.0 4
35 17.5 0
36 18.0 0
37 18.5 0
38 19.0 0
39 19.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.336110
Standard deviation: 2.330026
1 0.5 1
2 1.0 0
3 1.5 1
4 2.0 0
5 2.5 0
6 3.0 3
7 3.5 0
8 4.0 2
9 4.5 16
10 5.0 7
11 5.5 230
12 6.0 60
13 6.5 94
14 7.0 106
15 7.5 207
16 8.0 189
17 8.5 372
18 9.0 505
19 9.5 769
20 10.0 1086
21 10.5 1512
22 11.0 2438
23 11.5 3685
24 12.0 4744
25 12.5 6554
26 13.0 9070
27 13.5 12515
28 14.0 16146
29 14.5 20505
30 15.0 24597
31 15.5 29687
32 16.0 31954
33 16.5 34428
34 17.0 36193
35 17.5 34514
36 18.0 31576
37 18.5 27678
38 19.0 22121
39 19.5 16833
40 20.0 11658
41 20.5 8025
42 21.0 4715
43 21.5 2849
44 22.0 1525
45 22.5 705
46 23.0 260
47 23.5 52
48 24.0 10
Query sequence: QQQHQQRRG