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: RQLNPSDQE

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Tri a gliadin	P02865	0.00	6.7502	6.9734	2	RQLNPSDQE	10
2	Pru du 6.0201	307159114	5.34	3.2890	4.7934	118	QQFRPSRQE	126
3	Gal d 3	757851	5.79	2.9991	4.6109	353	DQLTPSPRE	361
4	Gal d 3	P02789	5.79	2.9991	4.6109	353	DQLTPSPRE	361
5	Amb a 12.0101	A0A1B2H9Q1_AMBAR	5.91	2.9193	4.5606	81	QQLDGTQNE	89
6	Amb a 12.0102	A0A1B2H9Q5_AMBAR	5.91	2.9193	4.5606	95	QQLDGTQNE	103
7	Pru du 6.0101	307159112	6.17	2.7500	4.4540	529	RQLKYNRQE	537
8	Pru du 6	258588247	6.17	2.7500	4.4540	509	RQLKYNRQE	517
9	Ves v 3.0101	167782086	6.40	2.5985	4.3586	370	RKLQPSGTK	378
10	Ara h 3	3703107	6.44	2.5727	4.3423	34	ETWNPNNQE	42
11	Ara h 3	O82580	6.44	2.5727	4.3423	31	ETWNPNNQE	39
12	Ara h 4	5712199	6.44	2.5727	4.3423	54	ETWNPNNQE	62
13	Gly m 6.0501	Q7GC77	6.57	2.4918	4.2914	129	QQLQDSHQK	137
14	Gly m 6.0401	Q9SB11	6.57	2.4918	4.2914	129	QQLQDSHQK	137
15	Asp f 1	P04389	6.77	2.3647	4.2113	35	QQLNPKTNK	43
16	Asp f 1	250902	6.77	2.3647	4.2113	8	QQLNPKTNK	16
17	Asp f 1	166486	6.77	2.3647	4.2113	35	QQLNPKTNK	43
18	Pha v 3.0101	289064177	6.81	2.3344	4.1922	83	RGLNPNNAQ	91
19	Tyr p 28.0101	AOD75395	6.99	2.2164	4.1179	274	RTLSSSTQA	282
20	Cuc ma 4.0101	11SB_CUCMA	7.09	2.1570	4.0805	251	RKLKGEDDE	259
21	Per v 1	9954251	7.13	2.1278	4.0621	131	ENLNSGNDE	139
22	Cor a 9	18479082	7.13	2.1262	4.0611	482	RRLKYNRQE	490
23	Pru du 6.0201	307159114	7.13	2.1252	4.0605	476	RNLKYNRQE	484
24	Der f 28.0201	AIO08848	7.29	2.0271	3.9987	276	RTLSSSTQT	284
25	Der p 28.0101	QAT18639	7.29	2.0271	3.9987	276	RTLSSSTQT	284
26	Sola l 7.0101	NP_001316123	7.31	2.0122	3.9893	56	RTLNGNTQS	64
27	Ves v 6.0101	G8IIT0	7.33	2.0011	3.9823	388	RQMKPTLHE	396
28	Gly m 6.0301	P11828	7.33	1.9998	3.9815	240	RKLQGENEE	248
29	Aed a 2	P18153	7.33	1.9971	3.9798	115	KQLPSTNND	123
30	Gly m glycinin G2	295800	7.34	1.9945	3.9781	238	RNLQGENEE	246
31	Gly m 6.0201	P04405	7.34	1.9945	3.9781	238	RNLQGENEE	246
32	Pis v 2.0201	110349084	7.34	1.9921	3.9766	273	QVLSPQRQE	281
33	Ani s 12.0101	323575367	7.38	1.9691	3.9621	32	KNLPPSVRE	40
34	Cry j 2	P43212	7.42	1.9401	3.9439	428	KNLSPSAKR	436
35	Cry j 2	506858	7.42	1.9401	3.9439	428	KNLSPSAKR	436
36	Ara h 1	P43237	7.44	1.9279	3.9362	347	RSTRSSDNE	355
37	Pon l 7.0101	P05547	7.48	1.9046	3.9215	84	KNLDGANEE	92
38	Aed al 2	ALL2_AEDAE	7.49	1.8917	3.9134	115	QQLPSTNND	123
39	Aed a 2	159559	7.49	1.8917	3.9134	115	QQLPSTNND	123
40	Ses i 6.0101	Q9XHP0	7.51	1.8849	3.9091	273	RQLDNGLEE	281
41	Pru du 6.0201	307159114	7.52	1.8782	3.9049	249	RNLQGQDDN	257
42	Ara h 3	3703107	7.56	1.8478	3.8857	109	RRLQGEDQS	117
43	Ara h 3	O82580	7.56	1.8478	3.8857	106	RRLQGEDQS	114
44	Mac i 1.0201	AMP22_MACIN	7.57	1.8452	3.8841	430	RELTRDDSE	438
45	Mac i 1.0101	AMP23_MACIN	7.57	1.8452	3.8841	389	RELTRDDSE	397
46	Tri a gliadin	170718	7.57	1.8429	3.8827	213	QQLQQQQQQ	221
47	Tri a gliadin	170716	7.57	1.8429	3.8827	219	QQLQQQQQQ	227
48	Tri a gliadin	170716	7.57	1.8429	3.8827	229	QQLQQQQQQ	237
49	Tri a gliadin	21765	7.57	1.8429	3.8827	221	QQLQQQQQQ	229
50	Tri a gliadin	170710	7.57	1.8429	3.8827	228	QQLQQQQQQ	236

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.413162
Standard deviation: 1.542649
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 0
11 5.5 1
12 6.0 4
13 6.5 6
14 7.0 7
15 7.5 19
16 8.0 62
17 8.5 75
18 9.0 96
19 9.5 156
20 10.0 182
21 10.5 297
22 11.0 246
23 11.5 198
24 12.0 137
25 12.5 91
26 13.0 49
27 13.5 23
28 14.0 19
29 14.5 9
30 15.0 8
31 15.5 2
32 16.0 2
33 16.5 4
34 17.0 1
35 17.5 1
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: 17.080219
Standard deviation: 2.449352
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 0
11 5.5 1
12 6.0 4
13 6.5 6
14 7.0 7
15 7.5 20
16 8.0 78
17 8.5 102
18 9.0 176
19 9.5 302
20 10.0 789
21 10.5 1115
22 11.0 1545
23 11.5 2312
24 12.0 3541
25 12.5 4989
26 13.0 6794
27 13.5 10083
28 14.0 11911
29 14.5 15556
30 15.0 19035
31 15.5 22738
32 16.0 26268
33 16.5 29502
34 17.0 31540
35 17.5 31870
36 18.0 32368
37 18.5 30774
38 19.0 27729
39 19.5 24011
40 20.0 19339
41 20.5 15347
42 21.0 11541
43 21.5 8117
44 22.0 4925
45 22.5 2906
46 23.0 1597
47 23.5 741
48 24.0 343
49 24.5 124
50 25.0 41
51 25.5 8
Query sequence: RQLNPSDQE