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: GNQQSCQDI

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	7.5229	7.0548	63	GNQQSCQDI	71
2	Pis v 5.0101	171853009	4.69	4.0922	5.1065	208	SQQKSCNNI	216
3	Ses i 1	13183175	5.01	3.8615	4.9755	80	GNQQSEQSL	88
4	Bra r 1	Q42473	5.52	3.4912	4.7652	136	GQQQQMQQV	144
5	Tri a glutenin	21930	6.10	3.0610	4.5209	210	SQQQSQQQL	218
6	Tri a gliadin	170732	6.10	3.0610	4.5209	238	SQQQSQQQL	246
7	Tri a gliadin	170730	6.10	3.0610	4.5209	219	SQQQSQQQL	227
8	Tri a glutenin	886963	6.10	3.0610	4.5209	211	SQQQSQQQL	219
9	Tri a glutenin	21926	6.10	3.0610	4.5209	212	SQQQSQQQL	220
10	Hom s 3	929619	6.20	2.9936	4.4826	92	SNQSSVSDV	100
11	Tri a 36.0101	335331566	6.52	2.7609	4.3505	299	PQQQSQQQL	307
12	Tri a gliadin	170734	6.52	2.7609	4.3505	174	PQQQSQQQL	182
13	Tri a glutenin	21773	6.52	2.7609	4.3505	237	PQQQSQQQL	245
14	Cor a 14.0101	226437844	6.62	2.6844	4.3070	76	SNQQQQQEL	84
15	Asp n 25	464385	6.83	2.5290	4.2188	220	NDQTTCDNL	228
16	Cuc m 1	807698	6.86	2.5106	4.2083	341	GNGQSFQGV	349
17	Lup an 1.0101	169950562	6.91	2.4722	4.1865	362	GQEQSHQDE	370
18	Pru du 10.0101	MDL2_PRUDU	7.04	2.3756	4.1316	176	PNSQSWQSV	184
19	Ana o 3	24473800	7.10	2.3297	4.1056	34	GREQSCQRQ	42
20	Mus a 2.0101	Q8VXF1	7.13	2.3132	4.0962	230	SPKPSCHDV	238
21	Gly m TI	510515	7.15	2.2945	4.0856	163	NDDSSCGDI	171
22	Lol p 11.0101	Q7M1X5	7.17	2.2819	4.0784	80	SPDKSCSEI	88
23	Fra e 1.0102	56122438	7.23	2.2350	4.0518	85	SSRKDCHEI	93
24	Sola l 7.0101	NP_001316123	7.26	2.2177	4.0419	60	GNTQSSDDR	68
25	Tri a gliadin	170726	7.31	2.1801	4.0206	124	QQQQTLQQI	132
26	Tri a gliadin	21769	7.33	2.1630	4.0109	82	QQQQSQQQL	90
27	Api g 7.0101	QUJ17885	7.34	2.1601	4.0092	57	GNTKNCDNQ	65
28	Act d 11.0101	P85524	7.44	2.0859	3.9671	64	GKEKTAKDI	72
29	Ves v 6.0101	G8IIT0	7.45	2.0740	3.9604	1525	SQKESYQHI	1533
30	Tri a glutenin	886967	7.46	2.0708	3.9585	130	SQQQQQQPI	138
31	Sin a 2.0101	Q2TLW0	7.46	2.0706	3.9584	243	QQQQQQQNI	251
32	Lig v 1	O82015	7.47	2.0665	3.9561	85	SSRKDCDEI	93
33	Ole e 1.0104	473105	7.47	2.0665	3.9561	85	SSRKDCDEI	93
34	Ole e 1.0103	473107	7.47	2.0665	3.9561	85	SSRKDCDEI	93
35	Fra e 1.0101	33327133	7.47	2.0665	3.9561	85	SSRKDCDEI	93
36	Lig v 1.0102	3256212	7.47	2.0665	3.9561	85	SSRKDCDEI	93
37	Lin u 1	Q8LPD3_LINUS	7.53	2.0226	3.9311	45	GQQQQCEKQ	53
38	Lin u 1.01	Q8LPD3_LINUS	7.53	2.0226	3.9311	45	GQQQQCEKQ	53
39	Gly m conglycinin	18536	7.54	2.0153	3.9270	363	GQQQGEQRL	371
40	Gly m 5.0101	O22120	7.54	2.0153	3.9270	301	GQQQGEQRL	309
41	Tri a gliadin	170730	7.63	1.9476	3.8885	243	PQQQQQQQV	251
42	Tri a gliadin	170732	7.63	1.9476	3.8885	262	PQQQQQQQV	270
43	Sal s 6.0202	XP_014033985	7.63	1.9463	3.8878	1148	NPARTCRDI	1156
44	Lat c 6.0301	XP_018522130	7.63	1.9463	3.8878	1147	NPARTCRDI	1155
45	Sal s 6.0201	XP_013998297	7.63	1.9463	3.8878	1148	NPARTCRDI	1156
46	Pru du 8.0101	A0A516F3L2_PRUDU	7.64	1.9356	3.8818	241	PQQQECQRM	249
47	Arc s 8.0101	Q8T5G9	7.64	1.9350	3.8814	8	GDRASIDSI	16
48	Cry j 2	P43212	7.69	1.9050	3.8644	385	SDSMPCKDI	393
49	Cry j 2	506858	7.69	1.9050	3.8644	385	SDSMPCKDI	393
50	Pers a 1	3201547	7.78	1.8333	3.8236	236	SPKPSCHNV	244

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.292388
Standard deviation: 1.368139
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 0
10 5.0 1
11 5.5 1
12 6.0 1
13 6.5 6
14 7.0 7
15 7.5 19
16 8.0 39
17 8.5 60
18 9.0 124
19 9.5 168
20 10.0 241
21 10.5 278
22 11.0 265
23 11.5 265
24 12.0 90
25 12.5 52
26 13.0 32
27 13.5 19
28 14.0 11
29 14.5 6
30 15.0 6
31 15.5 0
32 16.0 2
33 16.5 2
34 17.0 1
35 17.5 0
36 18.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.995642
Standard deviation: 2.409072
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 0
10 5.0 1
11 5.5 1
12 6.0 1
13 6.5 6
14 7.0 7
15 7.5 19
16 8.0 51
17 8.5 89
18 9.0 200
19 9.5 318
20 10.0 563
21 10.5 1154
22 11.0 1460
23 11.5 2463
24 12.0 3392
25 12.5 5078
26 13.0 7338
27 13.5 9738
28 14.0 12903
29 14.5 16599
30 15.0 20013
31 15.5 22921
32 16.0 27344
33 16.5 30110
34 17.0 31797
35 17.5 32581
36 18.0 33098
37 18.5 30472
38 19.0 27552
39 19.5 23507
40 20.0 18960
41 20.5 14126
42 21.0 10446
43 21.5 6849
44 22.0 4175
45 22.5 2338
46 23.0 1386
47 23.5 730
48 24.0 300
49 24.5 90
50 25.0 16
Query sequence: GNQQSCQDI