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: QGKNLGNQQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Sol i 1.0101	51093373	0.00	7.0666	6.8980	58	QGKNLGNQQ	66
2	Tri a glutenin	22090	4.31	4.0863	5.1542	558	QGKQLGQGQ	566
3	Tri a glutenin	32968199	5.27	3.4255	4.7675	590	QGQQLGQGQ	598
4	Tri a glutenin	21743	5.27	3.4255	4.7675	259	QGQQLGQGQ	267
5	Tri a glutenin	21751	5.27	3.4255	4.7675	501	QGQQLGQGQ	509
6	Tri a glutenin	32968199	5.27	3.4255	4.7675	263	QGQQLGQGQ	271
7	Tri a glutenin	897811	5.27	3.4255	4.7675	32	QGQQLGQGQ	40
8	Tri a 26.0101	P10388	5.27	3.4255	4.7675	590	QGQQLGQGQ	598
9	Tri a glutenin	21743	5.27	3.4255	4.7675	761	QGQQLGQGQ	769
10	Tri a glutenin	736319	5.27	3.4255	4.7675	268	QGQQLGQGQ	276
11	Tri a glutenin	170743	5.27	3.4255	4.7675	746	QGQQLGQGQ	754
12	Tri a 26.0101	P10388	5.27	3.4255	4.7675	263	QGQQLGQGQ	271
13	Tri a glutenin	170743	5.27	3.4255	4.7675	253	QGQQLGQGQ	261
14	Tri a glutenin	21779	5.27	3.4255	4.7675	513	QGQQLGQGQ	521
15	Tri a glutenin	736319	5.27	3.4255	4.7675	595	QGQQLGQGQ	603
16	Pru du 6	258588247	5.71	3.1212	4.5895	133	QGRQQGRQQ	141
17	Pru du 6.0101	307159112	5.71	3.1212	4.5895	153	QGRQQGRQQ	161
18	Api m 9.0101	226533687	5.90	2.9902	4.5128	270	QGKNLIKQE	278
19	Tri a glutenin	22090	5.96	2.9447	4.4862	645	QGHQLGQGQ	653
20	Tri a glutenin	22090	5.97	2.9417	4.4844	253	QGRQIGQGQ	261
21	Der p 36.0101	ATI08932	6.06	2.8763	4.4462	84	NGQCVGNNQ	92
22	Tri a glutenin	22090	6.12	2.8339	4.4214	193	QGQQIGQGQ	201
23	Tri a glutenin	21779	6.12	2.8339	4.4214	199	QGQQIGQGQ	207
24	Tri a glutenin	22090	6.12	2.8339	4.4214	214	QGQQIGQGQ	222
25	Tri a glutenin	21779	6.12	2.8339	4.4214	226	QGQQIGQGQ	234
26	Tri a glutenin	22090	6.12	2.8339	4.4214	241	QGQQIGQGQ	249
27	Tri a glutenin	21779	6.14	2.8186	4.4124	561	QGQQIGQVQ	569
28	Tri a glutenin	22090	6.14	2.8186	4.4124	606	QGQQIGQVQ	614
29	Tri a glutenin	21751	6.14	2.8186	4.4124	549	QGQQIGQVQ	557
30	Tri a glutenin	22090	6.23	2.7600	4.3782	247	QGQQLGQGR	255
31	Pru du 6.0101	307159112	6.24	2.7498	4.3722	139	QGRQQGQQE	147
32	Pru du 6	258588247	6.24	2.7498	4.3722	119	QGRQQGQQE	127
33	Tri a 26.0101	P10388	6.25	2.7456	4.3697	395	QGQQVGQGQ	403
34	Tri a glutenin	736319	6.25	2.7456	4.3697	400	QGQQVGQGQ	408
35	Tri a glutenin	32968199	6.25	2.7456	4.3697	395	QGQQVGQGQ	403
36	Gal d 8.0101	C1L370_CHICK	6.41	2.6344	4.3047	74	DGRDLSDKE	82
37	Ara h 3	3703107	6.42	2.6240	4.2986	112	QGEDQSQQQ	120
38	Ara h 3	O82580	6.42	2.6240	4.2986	109	QGEDQSQQQ	117
39	Tri a glutenin	21743	6.45	2.6071	4.2887	355	QGQQSGQRQ	363
40	Tri a glutenin	170743	6.45	2.6071	4.2887	349	QGQQSGQRQ	357
41	Tri a gliadin	21765	6.60	2.5043	4.2286	26	QPKNPSQQQ	34
42	Tri a gliadin	170718	6.60	2.5043	4.2286	26	QPKNPSQQQ	34
43	Sin a 2.0101	Q2TLW0	6.61	2.4984	4.2251	407	NGQNVLDQQ	415
44	Der p 25.0101	QAT18637	6.61	2.4958	4.2235	171	TGKTASPQQ	179
45	Pan h 8.0101	XP_026795867	6.61	2.4958	4.2235	172	TGKTASPQQ	180
46	Der f 25.0201	AIO08860	6.61	2.4958	4.2235	171	TGKTASPQQ	179
47	Der f 25.0101	L7UZA7_DERFA	6.61	2.4958	4.2235	171	TGKTASPQQ	179
48	Tri r 4.0101	5813788	6.63	2.4822	4.2156	568	QGQDLGRKF	576
49	Tri a glutenin	22090	6.64	2.4762	4.2121	651	QGQQSGQEQ	659
50	Tri a glutenin	21751	6.64	2.4762	4.2121	594	QGQQSGQEQ	602

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.219554
Standard deviation: 1.446176
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 0
7 3.5 0
8 4.0 0
9 4.5 1
10 5.0 0
11 5.5 8
12 6.0 3
13 6.5 4
14 7.0 20
15 7.5 22
16 8.0 34
17 8.5 77
18 9.0 99
19 9.5 214
20 10.0 216
21 10.5 243
22 11.0 312
23 11.5 201
24 12.0 120
25 12.5 60
26 13.0 18
27 13.5 14
28 14.0 14
29 14.5 7
30 15.0 3
31 15.5 3
32 16.0 1
33 16.5 1
34 17.0 0
35 17.5 0
36 18.0 0
37 18.5 1
38 19.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.049357
Standard deviation: 2.471650
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 0
7 3.5 0
8 4.0 0
9 4.5 1
10 5.0 0
11 5.5 13
12 6.0 5
13 6.5 20
14 7.0 35
15 7.5 33
16 8.0 102
17 8.5 248
18 9.0 204
19 9.5 450
20 10.0 578
21 10.5 1115
22 11.0 1647
23 11.5 2439
24 12.0 3388
25 12.5 5107
26 13.0 7187
27 13.5 9969
28 14.0 12585
29 14.5 15795
30 15.0 19380
31 15.5 22733
32 16.0 26420
33 16.5 30024
34 17.0 31463
35 17.5 32039
36 18.0 31566
37 18.5 30222
38 19.0 27529
39 19.5 23431
40 20.0 19580
41 20.5 14810
42 21.0 10961
43 21.5 8067
44 22.0 4869
45 22.5 2852
46 23.0 1771
47 23.5 892
48 24.0 453
49 24.5 149
50 25.0 45
51 25.5 17
Query sequence: QGKNLGNQQ