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: QNQLDRTPR

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	6.0540	7.0765	166	QNQLDRTPR	174
2	Sin a 2.0101	Q2TLW0	1.20	5.3633	6.5771	220	QNQLDRNPR	228
3	Gly m 6.0401	Q9SB11	1.93	4.9439	6.2739	177	NNQLDQTPR	185
4	Pru du 6.0201	307159114	2.71	4.4934	5.9482	185	QNQLDQVPR	193
5	Pru du 6.0101	307159112	2.97	4.3446	5.8406	232	HNQLDQNPR	240
6	Pru du 6	258588247	2.97	4.3446	5.8406	212	HNQLDQNPR	220
7	Gly m 6.0301	P11828	3.03	4.3054	5.8122	169	QNQLDQMPR	177
8	Gly m 6.0501	Q7GC77	3.12	4.2532	5.7745	177	NNQLDQNPR	185
9	Jug r 4.0101	Q2TPW5	3.91	3.8001	5.4469	178	ANQLDQNPR	186
10	Jug n 4.0101	JUGN4_JUGNI	3.91	3.8001	5.4469	181	ANQLDQNPR	189
11	Car i 4.0101	158998780	3.91	3.8001	5.4469	179	ANQLDQNPR	187
12	Gly m glycinin G1	169973	4.19	3.6417	5.3324	172	ENQLDQMPR	180
13	Gly m 6.0101	P04776	4.19	3.6417	5.3324	172	ENQLDQMPR	180
14	Gly m glycinin G2	295800	4.19	3.6417	5.3324	169	ENQLDQMPR	177
15	Gly m 6.0201	P04405	4.19	3.6417	5.3324	169	ENQLDQMPR	177
16	Ara h 4	5712199	4.21	3.6260	5.3210	186	DNQLDQFPR	194
17	Ara h 3	3703107	4.21	3.6260	5.3210	166	DNQLDQFPR	174
18	Ara h 3	O82580	4.21	3.6260	5.3210	163	DNQLDQFPR	171
19	Pis v 5.0101	171853009	4.28	3.5847	5.2911	174	QNQLDMYPR	182
20	Ber e 2	30313867	4.52	3.4466	5.1912	176	LNQLDQNPR	184
21	Cor a 9	18479082	4.75	3.3174	5.0979	186	ANQLDENPR	194
22	Gos h 3	P09802	5.45	2.9158	4.8075	174	ANQLDNIPR	182
23	Ses i 7.0101	Q9AUD2	5.55	2.8580	4.7657	189	ANQLDQTFR	197
24	Fag e 1	29839419	5.97	2.6149	4.5899	227	QNQLDENVR	235
25	Tri a gliadin	170732	6.09	2.5463	4.5403	255	QQQLGQQPQ	263
26	Tri a gliadin	170730	6.09	2.5463	4.5403	236	QQQLGQQPQ	244
27	Tri a glutenin	21783	6.09	2.5463	4.5403	298	QQQLGQQPQ	306
28	Tri a glutenin	21926	6.09	2.5463	4.5403	229	QQQLGQQPQ	237
29	Tri a glutenin	21930	6.09	2.5463	4.5403	227	QQQLGQQPQ	235
30	Tri a gliadin	170734	6.09	2.5463	4.5403	179	QQQLGQQPQ	187
31	Tri a 36.0101	335331566	6.09	2.5463	4.5403	304	QQQLGQQPQ	312
32	Tri a glutenin	21773	6.09	2.5463	4.5403	242	QQQLGQQPQ	250
33	Tri a gliadin	21769	6.09	2.5463	4.5403	87	QQQLGQQPQ	95
34	Blo t 11	21954740	6.26	2.4465	4.4681	128	QDQLDQVQK	136
35	Gal d 3	757851	6.52	2.2990	4.3615	352	KDQLTPSPR	360
36	Gal d 3	P02789	6.52	2.2990	4.3615	352	KDQLTPSPR	360
37	QYS16039	QYS16039	6.52	2.2954	4.3589	129	DNQLDQYFR	137
38	Zan_b_2.02	QYU76044	6.52	2.2954	4.3589	126	DNQLDQYFR	134
39	Der f 11.0101	13785807	6.53	2.2913	4.3559	42	QDQLDQLQK	50
40	Der p 11	37778944	6.53	2.2913	4.3559	128	QDQLDQLQK	136
41	Zan b 2.0101	QYU76045	6.60	2.2477	4.3243	126	DNQLDQYLR	134
42	Zan b 2.0102	QYU76046	6.60	2.2477	4.3243	126	DNQLDQYLR	134
43	Pen c 30.0101	82754305	6.62	2.2374	4.3170	353	KMTLNRNPR	361
44	Cop c 3	5689671	6.71	2.1867	4.2803	55	QTRLSHPPR	63
45	Pis v 2.0201	110349084	6.72	2.1809	4.2761	190	ENQLDQYLR	198
46	Pis v 2.0101	110349082	6.72	2.1809	4.2761	185	ENQLDQYLR	193
47	Poly p 2.0101	HUGA_POLPI	6.76	2.1582	4.2597	205	SNNLKHSPK	213
48	Dol m 2	P49371	6.76	2.1582	4.2597	248	SNNLKHSPK	256
49	Ves v 2.0101	P49370	6.76	2.1582	4.2597	248	SNNLKHSPK	256
50	Der f 27.0101	AIO08851	6.81	2.1314	4.2403	126	QNQIKQSDQ	134

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.505144
Standard deviation: 1.735254
1 0.5 1
2 1.0 0
3 1.5 1
4 2.0 1
5 2.5 0
6 3.0 3
7 3.5 2
8 4.0 3
9 4.5 8
10 5.0 2
11 5.5 1
12 6.0 2
13 6.5 10
14 7.0 20
15 7.5 17
16 8.0 35
17 8.5 51
18 9.0 115
19 9.5 98
20 10.0 177
21 10.5 267
22 11.0 216
23 11.5 245
24 12.0 164
25 12.5 115
26 13.0 70
27 13.5 31
28 14.0 13
29 14.5 12
30 15.0 6
31 15.5 4
32 16.0 4
33 16.5 2
34 17.0 0
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

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.982769
Standard deviation: 2.399873
1 0.5 1
2 1.0 0
3 1.5 1
4 2.0 1
5 2.5 0
6 3.0 3
7 3.5 2
8 4.0 3
9 4.5 8
10 5.0 2
11 5.5 1
12 6.0 2
13 6.5 10
14 7.0 20
15 7.5 22
16 8.0 50
17 8.5 88
18 9.0 195
19 9.5 287
20 10.0 687
21 10.5 992
22 11.0 1474
23 11.5 2572
24 12.0 3652
25 12.5 5465
26 13.0 7124
27 13.5 9585
28 14.0 12657
29 14.5 16197
30 15.0 20328
31 15.5 22857
32 16.0 27676
33 16.5 29859
34 17.0 31967
35 17.5 32760
36 18.0 32520
37 18.5 30510
38 19.0 27635
39 19.5 24369
40 20.0 19238
41 20.5 14410
42 21.0 10191
43 21.5 6330
44 22.0 4264
45 22.5 2381
46 23.0 1018
47 23.5 533
48 24.0 170
49 24.5 65
Query sequence: QNQLDRTPR