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: SQINPNNAA

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Ara h 17.0101	A0A510A9S3_ARAHY	0.00	7.0544	7.1939	61	SQINPNNAA	69
2	Mal d 3	Q9M5X7	2.99	4.9945	5.9094	83	SGVNPNNAA	91
3	Pru ar 3	P81651	2.99	4.9945	5.9094	59	SGVNPNNAA	67
4	Len c 3.0101	A0AT29	4.26	4.1181	5.3629	85	TKLNTNNAA	93
5	Pru p 3	17974195	4.51	3.9466	5.2560	59	PGVNPNNAA	67
6	Pru d 3	P82534	4.51	3.9466	5.2560	59	PGVNPNNAA	67
7	Pru p 3	P81402	4.51	3.9466	5.2560	59	PGVNPNNAA	67
8	Pis s 3.0101	NLTP1_PEA	5.06	3.5710	5.0218	87	PKLNTNNAA	95
9	Can s 4.0101	XP_030482568.1	5.13	3.5201	4.9901	74	SKVSPADAA	82
10	Rap v 2.0101	QPB41107	5.55	3.2332	4.8111	212	QELDSNNAA	220
11	Ses i 6.0101	Q9XHP0	5.82	3.0475	4.6953	431	YQISPNQAQ	439
12	Hor v 1	167077	6.45	2.6074	4.4209	85	HNLNLNNAA	93
13	Hor v 1	19039	6.45	2.6074	4.4209	85	HNLNLNNAA	93
14	Pyr c 3	Q9M5X6	6.47	2.5953	4.4134	83	SGVNPGNAE	91
15	Pru du 6.0101	307159112	6.60	2.5096	4.3599	24	SQLSPQNQC	32
16	Pru du 6	258588247	6.60	2.5096	4.3599	4	SQLSPQNQC	12
17	Sch c 1.0101	D8Q9M3	6.68	2.4510	4.3234	427	SSGNPTSAA	435
18	Tri a 44.0101	A0A0G3F720_WHEAT	6.77	2.3918	4.2865	44	PKVNPSDAC	52
19	Der p 18.0101	CHL18_DERPT	6.84	2.3424	4.2557	18	SNIRPNVAT	26
20	Der f 18.0101	27550039	6.84	2.3424	4.2557	18	SNIRPNVAT	26
21	Mala s 12.0101	78038796	6.87	2.3182	4.2406	491	PKINPNYFA	499
22	Art an 7.0101	GLOX_ARTAN	6.92	2.2872	4.2213	492	TQIDPANTD	500
23	Pen ch 35.0101	300679427	6.93	2.2807	4.2172	262	QKLNPAGAA	270
24	Pha v 3.0101	289064177	6.94	2.2712	4.2113	83	RGLNPNNAQ	91
25	Api m 12.0101	Q868N5	6.96	2.2554	4.2014	1475	PRINPDNHN	1483
26	Zea m 8.0101	CHIA_MAIZE	6.99	2.2373	4.1901	152	SEINKSNAY	160
27	Pru av 3	Q9M5X8	7.02	2.2173	4.1777	85	PGVNANNAA	93
28	Art v 6.0101	62530262	7.08	2.1736	4.1504	90	TDCSDDNAA	98
29	Der p 38.0101	Q8MWR6_DERPT	7.12	2.1469	4.1338	16	SQVYCNGAA	24
30	Cha o 1	Q96385	7.13	2.1425	4.1310	339	TNIYNNNEA	347
31	Ziz m 1.0101	Q2VST0	7.16	2.1219	4.1182	219	CQYNNDTAA	227
32	Jun a 3	P81295	7.30	2.0229	4.0565	130	LAINPTNAQ	138
33	Sin a 3.0101	156778059	7.35	1.9919	4.0371	5	GTVNSNLAA	13
34	Der f 28.0201	AIO08848	7.35	1.9915	4.0369	365	KSINPDEAV	373
35	Tyr p 28.0101	AOD75395	7.35	1.9915	4.0369	363	KSINPDEAV	371
36	Pen c 19	Q92260	7.35	1.9915	4.0369	228	KSINPDEAV	236
37	Der p 28.0101	QAT18639	7.35	1.9915	4.0369	365	KSINPDEAV	373
38	Cla h 5.0101	P40918	7.35	1.9915	4.0369	359	KSINPDEAV	367
39	Cand a 3	37548637	7.36	1.9855	4.0331	215	TGVNPQSAV	223
40	Pen ch 18	7963902	7.39	1.9606	4.0176	50	KHVDPSSAS	58
41	Cari p 1.0101	C9EA45_CARPA	7.41	1.9507	4.0115	423	QNIQGNSAS	431
42	Art gm 3.0101	ANC85022	7.44	1.9277	3.9971	85	KDFKSDNAA	93
43	Zea m 14.0102	P19656-2	7.46	1.9107	3.9865	88	SGLNAGNAA	96
44	Zea m 14.0101	P19656-1	7.46	1.9107	3.9865	88	SGLNAGNAA	96
45	Api m 12.0101	Q868N5	7.50	1.8867	3.9715	954	AQINPDFAF	962
46	Aed a 6.0101	Q1HR57_AEDAE	7.51	1.8830	3.9692	161	SKVTANNFA	169
47	Pen ch 13	6684758	7.53	1.8648	3.9579	286	SNSSPASAA	294
48	Pen c 13.0101	4587983	7.53	1.8648	3.9579	286	SNSSPASAA	294
49	Sola l 2.0201	Q8RVW4_SOLLC	7.62	1.8022	3.9188	589	SRIYPTKAV	597
50	Lyc e 2.0102	18542115	7.62	1.8022	3.9188	589	SRIYPTKAV	597

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.237835
Standard deviation: 1.451267
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 2
7 3.5 0
8 4.0 0
9 4.5 1
10 5.0 3
11 5.5 2
12 6.0 2
13 6.5 3
14 7.0 12
15 7.5 18
16 8.0 62
17 8.5 84
18 9.0 111
19 9.5 179
20 10.0 225
21 10.5 221
22 11.0 264
23 11.5 225
24 12.0 171
25 12.5 49
26 13.0 27
27 13.5 13
28 14.0 8
29 14.5 6
30 15.0 2
31 15.5 4
32 16.0 2
33 16.5 0
34 17.0 0
35 17.5 0
36 18.0 0
37 18.5 0
38 19.0 0
39 19.5 0
40 20.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.743119
Standard deviation: 2.327408
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 2
7 3.5 0
8 4.0 0
9 4.5 1
10 5.0 3
11 5.5 2
12 6.0 2
13 6.5 3
14 7.0 12
15 7.5 19
16 8.0 69
17 8.5 98
18 9.0 144
19 9.5 311
20 10.0 580
21 10.5 913
22 11.0 1467
23 11.5 2366
24 12.0 3855
25 12.5 6043
26 13.0 8839
27 13.5 10783
28 14.0 14568
29 14.5 18285
30 15.0 22194
31 15.5 26067
32 16.0 29715
33 16.5 31369
34 17.0 33078
35 17.5 33932
36 18.0 32427
37 18.5 29764
38 19.0 25126
39 19.5 21477
40 20.0 16663
41 20.5 11852
42 21.0 7982
43 21.5 4906
44 22.0 2824
45 22.5 1355
46 23.0 658
47 23.5 341
48 24.0 81
49 24.5 17
Query sequence: SQINPNNAA