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: SQIFHEQCP

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 p 2.0301	190613903	0.00	7.5415	7.4983	206	SQIFHEQCP	214
2	Mal d 2	10334651	3.94	4.8419	5.8214	210	SEIFEKQCP	218
3	Cup s 3.0102	38456228	4.23	4.6435	5.6981	190	SKIFKNQCP	198
4	Jun a 3	P81295	4.23	4.6435	5.6981	190	SKIFKNQCP	198
5	Cup s 3.0101	38456226	4.23	4.6435	5.6981	190	SKIFKNQCP	198
6	Cup a 3	9929163	4.23	4.6435	5.6981	164	SKIFKNQCP	172
7	Ole e 13.0101	ALL13_OLEEU	4.41	4.5224	5.6229	190	SRFFKERCP	198
8	Pru av 2	P50694	4.53	4.4415	5.5726	209	SEIFHNACP	217
9	Mus a 4.0101	88191901	5.25	3.9480	5.2661	164	SQFFKRNCP	172
10	Pru p 2.0101	190613911	5.52	3.7638	5.1517	210	SKLFKTQCP	218
11	Pru p 2.0201	190613907	5.52	3.7638	5.1517	210	SKLFKTQCP	218
12	Act c 2	190358875	5.56	3.7371	5.1351	189	SKFFKDRCP	197
13	Cap a 1	11321159	5.56	3.7340	5.1332	162	SRFFKQRCP	170
14	Cap a 1w	16609959	5.69	3.6460	5.0785	189	SKFFKKRCP	197
15	Lyc e NP24	P12670	5.69	3.6460	5.0785	189	SKFFKKRCP	197
16	Cap a 1.0101	Q9ARG0_CAPAN	5.69	3.6460	5.0785	189	SKFFKKRCP	197
17	Amb a 1	P27759	6.70	2.9544	4.6489	203	SQIWIDHCS	211
18	Amb a 1	P27761	6.70	2.9544	4.6489	204	SQIWIDHCS	212
19	Amb a 1	P27760	6.70	2.9544	4.6489	205	SQIWIDHCS	213
20	Amb a 1	P28744	6.70	2.9544	4.6489	204	SQIWIDHCS	212
21	Amb a 1	166443	6.70	2.9544	4.6489	204	SQIWIDHCS	212
22	Tri a glutenin	21926	6.89	2.8245	4.5682	106	QQVLQQQIP	114
23	Eri s 2.0101	Q5QKR2_ERISI	7.32	2.5283	4.3842	60	QQVFVQQQP	68
24	Tri a gliadin	170730	7.37	2.4941	4.3630	113	QQLVQQQIP	121
25	Tri a glutenin	21773	7.37	2.4941	4.3630	129	QQLVQQQIP	137
26	Tri a gliadin	170732	7.37	2.4941	4.3630	132	QQLVQQQIP	140
27	Hev b 10.0103	10862818	7.40	2.4778	4.3529	195	SEVYAKECP	203
28	Hev b 10.0102	5777414	7.40	2.4778	4.3529	195	SEVYAKECP	203
29	Hev b 10.0101	348137	7.40	2.4778	4.3529	223	SEVYAKECP	231
30	Ara h 6	5923742	7.42	2.4631	4.3437	82	QQIMENQCD	90
31	Ani s 12.0101	323575367	7.50	2.4107	4.3112	147	SQVVMQQCM	155
32	Tri a gliadin	170712	7.54	2.3779	4.2908	158	SQVLQESTY	166
33	Tri a gliadin	21753	7.57	2.3602	4.2798	35	QQLPQEQVP	43
34	Amb a 2	P27762	7.61	2.3319	4.2622	268	TNTVHERMP	276
35	Pol d 3.0101	XP_015174445	7.64	2.3118	4.2497	734	SDILFEQIT	742
36	gal d 6.0101	P87498	7.69	2.2763	4.2277	1632	SQIAQEDQS	1640
37	Gal d 6.0101	VIT1_CHICK	7.69	2.2763	4.2277	1632	SQIAQEDQS	1640
38	Act d 6.0101	27544452	7.72	2.2573	4.2159	34	NHLISEICP	42
39	Fag e 1	2317670	7.74	2.2415	4.2061	37	HQQFHHQCD	45
40	Pers a 1	3201547	7.78	2.2135	4.1887	21	GEAFAEQCG	29
41	Pis v 4.0101	149786149	7.82	2.1899	4.1740	222	GELYQKECP	230
42	Lat c 6.0101	XP_018521723	7.83	2.1784	4.1669	1185	SQPIQEKAP	1193
43	Art v 6.0101	62530262	7.86	2.1616	4.1564	203	SKIWIDHCT	211
44	Amb a 2	P27762	7.94	2.1068	4.1224	204	SDIWIDHCT	212
45	Tri a 36.0101	335331566	7.96	2.0937	4.1143	160	QQIVLQQQP	168
46	Gal d 6.0101	VIT1_CHICK	8.13	1.9790	4.0430	418	TLIVKKHCP	426
47	gal d 6.0101	P87498	8.13	1.9790	4.0430	418	TLIVKKHCP	426
48	Glo m 5	8927462	8.16	1.9585	4.0303	35	QNVFQSGCP	43
49	Cha o 3.0101	GH5FP_CHAOB	8.16	1.9545	4.0278	468	PAIMTENCS	476
50	Eur m 4.0101	5059164	8.19	1.9381	4.0176	479	GDLIHNKCT	487

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.016902
Standard deviation: 1.460838
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 1
9 4.5 5
10 5.0 1
11 5.5 1
12 6.0 7
13 6.5 0
14 7.0 6
15 7.5 9
16 8.0 13
17 8.5 23
18 9.0 74
19 9.5 67
20 10.0 139
21 10.5 167
22 11.0 184
23 11.5 329
24 12.0 270
25 12.5 262
26 13.0 63
27 13.5 39
28 14.0 17
29 14.5 10
30 15.0 3
31 15.5 3
32 16.0 0
33 16.5 2
34 17.0 0
35 17.5 0
36 18.0 1
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
44 22.0 0
45 22.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.633877
Standard deviation: 2.351715
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 1
9 4.5 5
10 5.0 1
11 5.5 1
12 6.0 7
13 6.5 0
14 7.0 6
15 7.5 9
16 8.0 14
17 8.5 25
18 9.0 96
19 9.5 121
20 10.0 252
21 10.5 320
22 11.0 606
23 11.5 1234
24 12.0 1752
25 12.5 3085
26 13.0 4525
27 13.5 6270
28 14.0 8728
29 14.5 11760
30 15.0 15838
31 15.5 19207
32 16.0 22904
33 16.5 26085
34 17.0 29953
35 17.5 32087
36 18.0 32818
37 18.5 33804
38 19.0 31020
39 19.5 28708
40 20.0 24437
41 20.5 20418
42 21.0 16304
43 21.5 11091
44 22.0 7750
45 22.5 4623
46 23.0 2242
47 23.5 1260
48 24.0 629
49 24.5 172
50 25.0 19
51 25.5 9
Query sequence: SQIFHEQCP