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: SQATPVSNA

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Asp f 4	O60024	0.00	7.2537	7.4123	34	SQATPVSNA	42
2	Pen c 30.0101	82754305	5.44	3.3341	4.9443	585	QNASSVSSA	593
3	Can f 6.0101	73971966	5.59	3.2321	4.8801	181	SEAAQVSSA	189
4	Ves v 6.0101	G8IIT0	5.60	3.2243	4.8752	1737	SQRTPTDNA	1745
5	Sola t 4	P30941	6.10	2.8615	4.6468	31	SDATPVLDV	39
6	Sola t 4	21413	6.10	2.8615	4.6468	31	SDATPVLDV	39
7	Der f 34.0101	BAV90601	6.46	2.6014	4.4830	20	SQAVQVGNT	28
8	Lol p 5	Q40237	6.52	2.5603	4.4571	43	TAATPATPA	51
9	Asp f 13	P28296	6.53	2.5530	4.4525	287	SDASNTSPA	295
10	Asp f 4	O60024	6.55	2.5390	4.4437	28	TSDAPVSQA	36
11	Gly m 6.0101	P04776	6.62	2.4872	4.4111	336	PQAGSVTTA	344
12	Gly m glycinin G1	169973	6.62	2.4872	4.4111	336	PQAGSVTTA	344
13	Ara t expansin	4539348	6.65	2.4651	4.3972	29	SKAAYFSSA	37
14	Blo t 7.0101	ASX95438	6.76	2.3847	4.3466	57	SRAARVGDA	65
15	Tri a glutenin	21783	6.79	2.3618	4.3321	72	SQQPPISQQ	80
16	Tri a glutenin	21783	6.79	2.3618	4.3321	156	SQQPPISQQ	164
17	Tri r 4.0101	5813788	6.82	2.3406	4.3188	110	SDAKNFGNA	118
18	Cla h 10.0101	P40108	6.84	2.3263	4.3098	432	NTAIEVSNA	440
19	Lol p 5	Q40237	6.86	2.3116	4.3005	46	TPATPATPA	54
20	Lol p 5	Q40237	6.86	2.3116	4.3005	49	TPATPATPA	57
21	Sal k 5.0101	300490501	6.87	2.3068	4.2975	110	GEASDVRNA	118
22	Tri a glutenin	21783	7.09	2.1487	4.1980	25	QQAPPFSQQ	33
23	Cha o 1	Q96385	7.10	2.1414	4.1933	67	SDDDPVNPA	75
24	Cry j 1.0102	493634	7.10	2.1414	4.1933	67	SDDDPVNPA	75
25	Cry j 1.0103	19570317	7.10	2.1414	4.1933	67	SDDDPVNPA	75
26	Cry j 1.0101	P18632	7.10	2.1414	4.1933	67	SDDDPVNPA	75
27	Tri a 34.0101	253783729	7.12	2.1254	4.1833	144	SDVNIVSNA	152
28	Mala s 12.0101	78038796	7.13	2.1220	4.1811	292	AQATGVHYA	300
29	Pha a 5	P56165	7.13	2.1185	4.1790	39	TLATPATPA	47
30	Poa p 5	P22285	7.13	2.1185	4.1790	35	TLATPATPA	43
31	Pha a 5	P56166	7.17	2.0917	4.1621	170	TVATPLSHS	178
32	Cur l 4.0101	193507493	7.17	2.0916	4.1620	80	SSDLPVSNE	88
33	Der f 33.0101	AIO08861	7.17	2.0880	4.1598	386	SNTTAISEA	394
34	Pen ch 13	6684758	7.22	2.0583	4.1411	286	SNSSPASAA	294
35	Pen c 13.0101	4587983	7.22	2.0583	4.1411	286	SNSSPASAA	294
36	Gly m 6.0301	P11828	7.23	2.0501	4.1359	322	PQAGSITTA	330
37	Gly m glycinin G2	295800	7.23	2.0501	4.1359	326	PQAGSITTA	334
38	Gly m 6.0201	P04405	7.23	2.0501	4.1359	326	PQAGSITTA	334
39	Gal d 2	212897	7.25	2.0317	4.1243	155	ANLTGISSA	163
40	Tri a 36.0101	335331566	7.36	1.9537	4.0752	61	SQQQPCSQQ	69
41	Pru a 4	212675312	7.37	1.9462	4.0705	127	SHETSFDDA	135
42	Pun g 1.0301	A0A059ST23_PUNGR	7.39	1.9319	4.0615	47	NGAGPVPQA	55
43	Art v 6.0101	62530262	7.41	1.9154	4.0511	226	STAVTISNC	234
44	Hom s 3	929619	7.42	1.9094	4.0473	92	SNQSSVSDV	100
45	Der f 28.0101	L7V065_DERFA	7.44	1.9003	4.0416	459	SSSSPVSPC	467
46	Cop c 3	5689671	7.46	1.8837	4.0311	206	STNNPISQT	214
47	Phl p 4.0101	54144332	7.46	1.8823	4.0302	68	TNASHIQSA	76
48	Lol p 5	4416516	7.47	1.8724	4.0240	34	AAATPATPA	42
49	Lol p 5	Q40240	7.47	1.8724	4.0240	34	AAATPATPA	42
50	Tri a gliadin	170730	7.48	1.8686	4.0216	45	SQQPPFSQQ	53

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.075022
Standard deviation: 1.388953
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 2
13 6.5 3
14 7.0 10
15 7.5 33
16 8.0 64
17 8.5 102
18 9.0 118
19 9.5 223
20 10.0 236
21 10.5 263
22 11.0 228
23 11.5 208
24 12.0 91
25 12.5 51
26 13.0 35
27 13.5 11
28 14.0 4
29 14.5 5
30 15.0 6
31 15.5 2
32 16.0 0
33 16.5 0
34 17.0 0
35 17.5 0
36 18.0 0
37 18.5 0
38 19.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.351070
Standard deviation: 2.205952
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 2
13 6.5 3
14 7.0 14
15 7.5 35
16 8.0 80
17 8.5 119
18 9.0 208
19 9.5 471
20 10.0 705
21 10.5 1257
22 11.0 2045
23 11.5 3016
24 12.0 4879
25 12.5 6257
26 13.0 9926
27 13.5 12471
28 14.0 16403
29 14.5 21348
30 15.0 25773
31 15.5 28892
32 16.0 33156
33 16.5 35971
34 17.0 36683
35 17.5 34879
36 18.0 32074
37 18.5 27054
38 19.0 21973
39 19.5 16730
40 20.0 12079
41 20.5 7579
42 21.0 4237
43 21.5 2226
44 22.0 1000
45 22.5 504
46 23.0 110
47 23.5 33
Query sequence: SQATPVSNA