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: GRQQGQSGR

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Ana o 2	25991543	0.00	6.0950	7.1752	111	GRQQGQSGR	119
2	Pis v 5.0101	171853009	2.92	4.4876	5.9815	119	GQQHGQSSR	127
3	Sin a 2.0101	Q2TLW0	3.29	4.2870	5.8325	128	GQQQGQQGQ	136
4	Bra j 1	P80207	3.29	4.2870	5.8325	83	GQQQGQQGQ	91
5	Pru du 6	258588247	4.08	3.8517	5.5093	240	PRQQGEQGR	248
6	Pru du 6.0101	307159112	4.08	3.8517	5.5093	260	PRQQGEQGR	268
7	Tri a glutenin	21751	4.63	3.5479	5.2836	380	GQQTGQPGQ	388
8	Gly m 6.0301	P11828	4.64	3.5442	5.2809	114	PQQKGQSSR	122
9	Gly m 6.0101	P04776	4.64	3.5405	5.2781	117	PQQRGQSSR	125
10	Gly m glycinin G1	169973	4.64	3.5405	5.2781	117	PQQRGQSSR	125
11	Pis v 2.0101	110349082	4.82	3.4418	5.2049	213	SRSQSQSSR	221
12	Pru du 6	258588247	5.09	3.2951	5.0959	149	EQQQGQQGR	157
13	Pru du 6.0101	307159112	5.09	3.2951	5.0959	169	EQQQGQQGR	177
14	Pru du 6.0101	307159112	5.09	3.2951	5.0959	140	GRQQGQQEQ	148
15	Pru du 6	258588247	5.09	3.2951	5.0959	120	GRQQGQQEQ	128
16	QYS16039	QYS16039	5.38	3.1322	4.9749	151	GTSQSQGGR	159
17	Tri a glutenin	21751	5.46	3.0904	4.9439	428	GQQQGQGQQ	436
18	Tri a glutenin	21779	5.46	3.0904	4.9439	438	GQQQGQGQQ	446
19	Pru du 6	258588247	5.57	3.0302	4.8991	138	GRQQQEEGR	146
20	Pru du 6.0101	307159112	5.57	3.0302	4.8991	158	GRQQQEEGR	166
21	Gal d vitellogenin	63887	5.63	2.9959	4.8737	965	PRKQSHSSR	973
22	Gal d vitellogenin	212881	5.63	2.9959	4.8737	967	PRKQSHSSR	975
23	Pru du 6	258588247	5.67	2.9763	4.8591	134	GRQQGRQQQ	142
24	Pru du 6.0101	307159112	5.67	2.9763	4.8591	154	GRQQGRQQQ	162
25	Tri a glutenin	21743	5.73	2.9439	4.8350	353	GRQGQQSGQ	361
26	Tri a glutenin	170743	5.73	2.9439	4.8350	347	GRQGQQSGQ	355
27	Tri a glutenin	21779	5.83	2.8883	4.7938	472	GQGQGQPGQ	480
28	Pru du 6	258588247	5.86	2.8721	4.7817	113	QQQQGEQGR	121
29	Pru du 6.0101	307159112	5.86	2.8721	4.7817	133	QQQQGEQGR	141
30	Pru du 6	258588247	5.99	2.7982	4.7268	95	SQQSSQQGR	103
31	Pru du 6.0101	307159112	5.99	2.7982	4.7268	115	SQQSSQQGR	123
32	Api m 12.0101	Q868N5	5.99	2.7965	4.7256	410	GKHIGKSGK	418
33	Cor a 9	18479082	6.00	2.7916	4.7220	121	PQQQSQQGQ	129
34	Gly m 6.0401	Q9SB11	6.02	2.7834	4.7159	212	GRKQGQHQQ	220
35	Gly m 6.0501	Q7GC77	6.02	2.7834	4.7159	212	GRKQGQHQQ	220
36	Tri a glutenin	21779	6.08	2.7498	4.6909	390	GQQIGQPGQ	398
37	Jug r 4.0101	Q2TPW5	6.17	2.7012	4.6548	27	GRQQQQFGQ	35
38	Pru du 6.0201	307159114	6.28	2.6373	4.6073	216	QQQQGQQGN	224
39	Fag e 1	29839419	6.31	2.6205	4.5949	337	DRKRGGSGR	345
40	Fag e 1	2317670	6.31	2.6205	4.5949	367	DRKRGGSGR	375
41	Bra n 1	P80208	6.35	2.6016	4.5808	79	RQQQGQQGQ	87
42	Tri a glutenin	22090	6.40	2.5722	4.5590	479	GQQPGQSQQ	487
43	Gly m 6.0201	P04405	6.42	2.5609	4.5506	114	SQQRGRSQR	122
44	Gly m glycinin G2	295800	6.42	2.5609	4.5506	114	SQQRGRSQR	122
45	Bla g 5	2326190	6.45	2.5478	4.5409	69	GKQFGLSGK	77
46	Bla g 5	O18598	6.45	2.5478	4.5409	72	GKQFGLSGK	80
47	Pis v 5.0101	171853009	6.48	2.5321	4.5292	23	SRQQGQQQN	31
48	Jug r 4.0101	Q2TPW5	6.56	2.4880	4.4965	119	SQRQSQQGQ	127
49	Car i 4.0101	158998780	6.56	2.4880	4.4965	120	SQRQSQQGQ	128
50	Ses i 1	13183175	6.56	2.4874	4.4960	119	GYQEGQSQQ	127

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.077250
Standard deviation: 1.817445
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 1
7 3.5 2
8 4.0 0
9 4.5 2
10 5.0 5
11 5.5 2
12 6.0 5
13 6.5 13
14 7.0 11
15 7.5 21
16 8.0 19
17 8.5 43
18 9.0 87
19 9.5 96
20 10.0 98
21 10.5 149
22 11.0 168
23 11.5 199
24 12.0 220
25 12.5 248
26 13.0 150
27 13.5 70
28 14.0 34
29 14.5 24
30 15.0 6
31 15.5 15
32 16.0 2
33 16.5 3
34 17.0 2
35 17.5 1
36 18.0 0
37 18.5 0
38 19.0 0
39 19.5 0
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

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.559449
Standard deviation: 2.447247
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 1
7 3.5 2
8 4.0 0
9 4.5 2
10 5.0 5
11 5.5 7
12 6.0 14
13 6.5 15
14 7.0 31
15 7.5 34
16 8.0 134
17 8.5 174
18 9.0 196
19 9.5 387
20 10.0 519
21 10.5 1039
22 11.0 1062
23 11.5 1708
24 12.0 2373
25 12.5 3385
26 13.0 5075
27 13.5 6530
28 14.0 9524
29 14.5 11665
30 15.0 15294
31 15.5 18306
32 16.0 21417
33 16.5 25654
34 17.0 29254
35 17.5 32319
36 18.0 33604
37 18.5 33204
38 19.0 31474
39 19.5 28952
40 20.0 24903
41 20.5 19815
42 21.0 14845
43 21.5 10975
44 22.0 6932
45 22.5 4299
46 23.0 2538
47 23.5 1498
48 24.0 689
49 24.5 245
50 25.0 85
51 25.5 8
Query sequence: GRQQGQSGR