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: SQASFQLDT

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Pru av 2	P50694	0.00	7.0528	7.0880	58	SQASFQLDT	66
2	Pru p 2.0301	190613903	0.00	7.0528	7.0880	55	SQASFQLDT	63
3	Tyr p 28.0101	AOD75395	4.30	3.9893	5.2238	280	TQASIEIDS	288
4	Der f 28.0201	AIO08848	5.76	2.9430	4.5871	282	TQTSIEIDS	290
5	Cha o 3.0101	GH5FP_CHAOB	5.79	2.9205	4.5734	487	SSAQLQLGT	495
6	Pla or 2.0101	162949338	5.89	2.8524	4.5320	65	SKIGFQLDG	73
7	Bet v 3	P43187	6.08	2.7195	4.4511	25	SNSSFRLRS	33
8	Ory c 4.0101	U6C8D6_RABIT	6.41	2.4817	4.3065	56	SSLSFKFHT	64
9	Eur m 14	6492307	6.46	2.4483	4.2861	1387	KRASLKIDS	1395
10	Der f mag	487661	6.46	2.4483	4.2861	60	KRASLKIDS	68
11	Der p 28.0101	QAT18639	6.49	2.4246	4.2717	282	TQTTIEIDS	290
12	Pan h 8.0101	XP_026795867	6.55	2.3850	4.2476	29	NSATLNADT	37
13	Der p 14.0101	20385544	6.58	2.3572	4.2307	1381	KRASLKVDS	1389
14	Gly m TI	256635	6.63	2.3236	4.2102	23	ATAQFVLDT	31
15	Gly m TI	256636	6.63	2.3236	4.2102	23	ATAQFVLDT	31
16	Per a 2.0101	E7BQV5_PERAM	6.65	2.3124	4.2034	152	GRAAFNLPT	160
17	Cla h 5.0101	P40918	6.72	2.2616	4.1725	276	AQTSIEIDS	284
18	Der f 28.0101	L7V065_DERFA	6.72	2.2616	4.1725	279	AQTSIEIDS	287
19	Pen c 19	Q92260	6.72	2.2616	4.1725	146	AQTSIEIDS	154
20	Pla a 2	51316214	6.75	2.2424	4.1608	64	SKIGFQIDG	72
21	Tri a gliadin	170738	6.75	2.2390	4.1588	17	GTANIQVDP	25
22	Rap v 2.0101	QPB41107	6.80	2.2037	4.1373	201	TQENFDLQH	209
23	Tri a gliadin	170736	6.96	2.0922	4.0694	17	GTANMQVDP	25
24	Tyr p 3.0101	167540622	6.98	2.0778	4.0607	126	TVASMNLNQ	134
25	Ara h 1	P43238	7.13	1.9707	3.9955	252	NRKSFNLDE	260
26	Ara h 1	P43237	7.13	1.9707	3.9955	246	NRKSFNLDE	254
27	Mus a 2.0101	Q8VXF1	7.16	1.9482	3.9818	212	TDATISFKT	220
28	Cha o 2.0101	47606004	7.16	1.9447	3.9797	396	SNVSLKLTS	404
29	Jug n 2	31321944	7.22	1.9048	3.9554	147	TRESFNLEC	155
30	Jug r 2	6580762	7.22	1.9048	3.9554	259	TRESFNLEC	267
31	Tri a gliadin	170712	7.24	1.8918	3.9475	218	SQVSFQQPQ	226
32	Tri a gliadin	170710	7.24	1.8918	3.9475	243	SQVSFQQPQ	251
33	Tri a gliadin	21673	7.24	1.8918	3.9475	234	SQVSFQQPQ	242
34	Tri a gliadin	170718	7.24	1.8918	3.9475	238	SQVSFQQPQ	246
35	Tri a gliadin	170716	7.24	1.8918	3.9475	244	SQVSFQQPQ	252
36	Tri a gliadin	21765	7.24	1.8918	3.9475	238	SQVSFQQPQ	246
37	Tri a gliadin	170716	7.24	1.8918	3.9475	258	SQVSFQPSQ	266
38	Tri a gliadin	170710	7.24	1.8918	3.9475	257	SQVSFQPSQ	265
39	Tyr p 28.0101	AOD75395	7.30	1.8494	3.9217	81	DDASVQADM	89
40	Ses i 6.0101	Q9XHP0	7.35	1.8102	3.8978	180	NHLSNQLDQ	188
41	Tri a 21.0101	283476402	7.38	1.7897	3.8854	137	SQQSYQLLQ	145
42	Sal s 3.0101	B5DGM7	7.39	1.7836	3.8816	278	EEASINLNV	286
43	Der f 33.0101	AIO08861	7.41	1.7678	3.8720	205	SDCSFMVDN	213
44	Der f 11.0101	13785807	7.44	1.7491	3.8607	472	NKANIDLQK	480
45	Der p 11	37778944	7.44	1.7491	3.8607	558	NKANIDLQK	566
46	Blo t 11	21954740	7.44	1.7491	3.8607	558	NKANIDLQK	566
47	Der p 9.0101	31745576	7.46	1.7306	3.8494	220	NQASCNGDS	228
48	Ulo c 1.0101	A0A3G3LP85_9PLEO	7.47	1.7288	3.8483	94	SFMSFSFDS	102
49	Cha o 2.0101	47606004	7.48	1.7167	3.8409	114	PHLSFKVDG	122
50	Tri a gliadin	170702	7.48	1.7151	3.8400	17	ATANMQVDP	25

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 9.889594
Standard deviation: 1.402231
1 0.5 2
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 0
12 6.0 3
13 6.5 5
14 7.0 13
15 7.5 23
16 8.0 67
17 8.5 139
18 9.0 209
19 9.5 174
20 10.0 291
21 10.5 232
22 11.0 211
23 11.5 158
24 12.0 88
25 12.5 28
26 13.0 14
27 13.5 22
28 14.0 9
29 14.5 4
30 15.0 1
31 15.5 0
32 16.0 2
33 16.5 1
34 17.0 0
35 17.5 0
36 18.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.333309
Standard deviation: 2.304368
1 0.5 2
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 0
12 6.0 3
13 6.5 5
14 7.0 13
15 7.5 29
16 8.0 77
17 8.5 174
18 9.0 312
19 9.5 440
20 10.0 957
21 10.5 1326
22 11.0 2234
23 11.5 3605
24 12.0 5248
25 12.5 7288
26 13.0 10043
27 13.5 13902
28 14.0 17750
29 14.5 20779
30 15.0 25996
31 15.5 29606
32 16.0 32411
33 16.5 33482
34 17.0 34595
35 17.5 32665
36 18.0 30353
37 18.5 26157
38 19.0 21418
39 19.5 16855
40 20.0 12565
41 20.5 8895
42 21.0 5523
43 21.5 2966
44 22.0 1527
45 22.5 611
46 23.0 271
47 23.5 98
48 24.0 12
Query sequence: SQASFQLDT