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: SQQKSCNNI

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Pis v 5.0101	171853009	0.00	7.1828	6.9601	208	SQQKSCNNI	216
2	Sol i 1.0101	51093373	4.69	3.8506	5.0073	63	GNQQSCQDI	71
3	Lol p 11.0101	Q7M1X5	5.63	3.1862	4.6179	80	SPDKSCSEI	88
4	Tri a gliadin	170732	5.83	3.0406	4.5326	238	SQQQSQQQL	246
5	Tri a gliadin	170730	5.83	3.0406	4.5326	219	SQQQSQQQL	227
6	Tri a glutenin	21926	5.83	3.0406	4.5326	212	SQQQSQQQL	220
7	Tri a glutenin	21930	5.83	3.0406	4.5326	210	SQQQSQQQL	218
8	Tri a glutenin	886963	5.83	3.0406	4.5326	211	SQQQSQQQL	219
9	Lig v 1	O82015	5.94	2.9663	4.4890	85	SSRKDCDEI	93
10	Lig v 1.0102	3256212	5.94	2.9663	4.4890	85	SSRKDCDEI	93
11	Fra e 1.0101	33327133	5.94	2.9663	4.4890	85	SSRKDCDEI	93
12	Ole e 1.0103	473107	5.94	2.9663	4.4890	85	SSRKDCDEI	93
13	Ole e 1.0104	473105	5.94	2.9663	4.4890	85	SSRKDCDEI	93
14	Asp n 25	464385	5.98	2.9387	4.4729	220	NDQTTCDNL	228
15	Fra e 1.0201	34978692	6.30	2.7074	4.3373	86	SGRKDCNEI	94
16	Ole e 1.0102	473106	6.30	2.7074	4.3373	85	SGRKDCNEI	93
17	Ole e 1.0105	2465127	6.30	2.7074	4.3373	86	SGRKDCNEI	94
18	Ole e 1.0106	2465129	6.30	2.7074	4.3373	86	SGRKDCNEI	94
19	Ole e 1	P19963	6.30	2.7074	4.3373	85	SGRKDCNEI	93
20	Ves v 6.0101	G8IIT0	6.34	2.6829	4.3229	1525	SQKESYQHI	1533
21	Sin a 3.0101	156778059	6.50	2.5691	4.2563	83	SKSTNCNSV	91
22	Gal d 3	757851	6.58	2.5129	4.2233	34	PEEKKCNNL	42
23	Gal d 3	P02789	6.58	2.5129	4.2233	34	PEEKKCNNL	42
24	Eur m 14	6492307	6.62	2.4865	4.2079	566	NMQKSNNDL	574
25	Fra e 1.0102	56122438	6.66	2.4578	4.1910	85	SSRKDCHEI	93
26	Ole e 1.0101	13195753	6.70	2.4244	4.1714	70	SGSKDCNEI	78
27	Hom s 3	929619	6.71	2.4183	4.1679	92	SNQSSVSDV	100
28	Der f 28.0101	L7V065_DERFA	6.72	2.4099	4.1630	384	TSSKSTNEI	392
29	Pen c 19	Q92260	6.72	2.4099	4.1630	251	TSSKSTNEI	259
30	Sin a 2.0101	Q2TLW0	6.74	2.3997	4.1570	243	QQQQQQQNI	251
31	Cor a 8	13507262	6.77	2.3785	4.1446	106	SPSTNCNNV	114
32	Phl p 13	4826572	6.79	2.3605	4.1340	348	SDKQPCNGV	356
33	Tyr p 3.0101	167540622	6.80	2.3585	4.1328	25	SNTKSQNGF	33
34	Len c 3.0101	A0AT29	6.88	2.3011	4.0992	108	STTTNCNTV	116
35	gal d 6.0101	P87498	6.88	2.2960	4.0962	1660	SFNKSCNVV	1668
36	Gal d 6.0101	VIT1_CHICK	6.88	2.2960	4.0962	1660	SFNKSCNVV	1668
37	Tri a glutenin	886967	6.89	2.2937	4.0949	130	SQQQQQQPI	138
38	Tri a 36.0101	335331566	6.95	2.2517	4.0702	61	SQQQPCSQQ	69
39	Ole e 1.0107	2465131	6.96	2.2413	4.0641	86	SGRKDCDEI	94
40	Art ca 3.0102	QIN55516	7.03	2.1949	4.0370	69	DRQKACNCL	77
41	Rub i 3.0101	Q0Z8V0	7.03	2.1948	4.0369	69	DRQQTCNCL	77
42	Pis s 3.0101	NLTP1_PEA	7.05	2.1751	4.0253	110	STSTNCNTV	118
43	Tab y 2.0101	304273371	7.08	2.1557	4.0140	79	TRNKTTNTL	87
44	Tri a gliadin	170726	7.17	2.0910	3.9761	124	QQQQTLQQI	132
45	Tri a gliadin	21769	7.20	2.0743	3.9663	82	QQQQSQQQL	90
46	Gly m TI	510515	7.22	2.0604	3.9581	163	NDDSSCGDI	171
47	Poly s 5.0101	Q7Z156	7.22	2.0603	3.9581	24	PSSKNCNKV	32
48	Gos h 3	P09802	7.22	2.0568	3.9560	244	RESSSCNNL	252
49	Rap v 2.0101	QPB41107	7.27	2.0201	3.9345	115	RHQESVNDL	123
50	Ves s 1.0101	3989146	7.30	2.0019	3.9238	248	PQSKSSKSI	256

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.117633
Standard deviation: 1.408595
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 1
11 5.5 0
12 6.0 12
13 6.5 7
14 7.0 18
15 7.5 22
16 8.0 40
17 8.5 92
18 9.0 128
19 9.5 165
20 10.0 273
21 10.5 234
22 11.0 294
23 11.5 200
24 12.0 116
25 12.5 39
26 13.0 26
27 13.5 11
28 14.0 5
29 14.5 6
30 15.0 2
31 15.5 1
32 16.0 0
33 16.5 2
34 17.0 2
35 17.5 0
36 18.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.728869
Standard deviation: 2.403530
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 1
11 5.5 0
12 6.0 12
13 6.5 7
14 7.0 18
15 7.5 23
16 8.0 61
17 8.5 138
18 9.0 219
19 9.5 353
20 10.0 676
21 10.5 1199
22 11.0 1941
23 11.5 2646
24 12.0 4289
25 12.5 6779
26 13.0 8444
27 13.5 11703
28 14.0 14608
29 14.5 18286
30 15.0 22016
31 15.5 25567
32 16.0 28884
33 16.5 31573
34 17.0 32655
35 17.5 32840
36 18.0 30828
37 18.5 28962
38 19.0 25613
39 19.5 20686
40 20.0 16460
41 20.5 11953
42 21.0 8691
43 21.5 5441
44 22.0 3087
45 22.5 1813
46 23.0 967
47 23.5 532
48 24.0 170
49 24.5 45
50 25.0 9
Query sequence: SQQKSCNNI