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: SQQCRQQLQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Ses i 1	13183175	0.00	5.6877	6.9465	41	SQQCRQQLQ	49
2	Ric c 1	P01089	2.13	4.4820	6.0339	46	SQQCRQEVQ	54
3	Tri a gliadin	170730	4.07	3.3899	5.2074	166	QQQCCQQLQ	174
4	Tri a gliadin	170732	4.07	3.3899	5.2074	185	QQQCCQQLQ	193
5	Ara h 7	5931948	4.29	3.2632	5.1115	42	DDQCQRQLQ	50
6	Ara h 7.0101	Q9SQH1	4.29	3.2632	5.1115	42	DDQCQRQLQ	50
7	Ara h 7.0201	B4XID4	4.29	3.2632	5.1115	41	DDQCQRQLQ	49
8	Tri a gliadin	170718	4.42	3.1919	5.0575	216	QQQQQQQLQ	224
9	Tri a gliadin	170716	4.42	3.1919	5.0575	224	QQQQQQQLQ	232
10	Tri a gliadin	21765	4.42	3.1919	5.0575	216	QQQQQQQLQ	224
11	Tri a gliadin	170710	4.42	3.1919	5.0575	223	QQQQQQQLQ	231
12	Gly m 8	2SS_SOYBN	4.71	3.0256	4.9317	28	QDSCRKQLQ	36
13	Sin a 1	1009436	4.76	2.9973	4.9102	92	KQQVRQQLE	100
14	Sin a 1	1009440	4.76	2.9973	4.9102	92	KQQVRQQLE	100
15	Sin a 1	1009434	4.76	2.9973	4.9102	92	KQQVRQQLE	100
16	Sin a 1	P15322	4.76	2.9973	4.9102	77	KQQVRQQLE	85
17	Lin u 1	Q8LPD3_LINUS	4.97	2.8796	4.8211	47	QQQCEKQIQ	55
18	Lin u 1.01	Q8LPD3_LINUS	4.97	2.8796	4.8211	47	QQQCEKQIQ	55
19	Tri a glutenin	21783	5.03	2.8464	4.7960	229	QQQCCQQLR	237
20	Pru du 8.0101	A0A516F3L2_PRUDU	5.04	2.8400	4.7912	162	EQQCRQHCQ	170
21	Pru du 6	258588247	5.20	2.7537	4.7259	99	SQQGRQQEQ	107
22	Pru du 6.0101	307159112	5.20	2.7537	4.7259	119	SQQGRQQEQ	127
23	Gly m 6.0401	Q9SB11	5.22	2.7402	4.7156	124	SRSQKQQLQ	132
24	Tri a gliadin	170710	5.41	2.6333	4.6347	213	QQEQKQQLQ	221
25	Tri a gliadin	170716	5.41	2.6333	4.6347	214	QQEQKQQLQ	222
26	Tri a gliadin	21673	5.42	2.6257	4.6290	129	SQQQQQQQQ	137
27	Sin a 2.0101	Q2TLW0	5.42	2.6257	4.6290	241	SQQQQQQQQ	249
28	Tri a gliadin	21755	5.42	2.6257	4.6290	115	SQQQQQQQQ	123
29	Tri a gliadin	170720	5.42	2.6257	4.6290	115	SQQQQQQQQ	123
30	Tri a gliadin	170722	5.42	2.6257	4.6290	115	SQQQQQQQQ	123
31	Tri a gliadin	21753	5.42	2.6257	4.6290	115	SQQQQQQQQ	123
32	Tri a gliadin	170728	5.42	2.6257	4.6290	15	SQQQQQQQQ	23
33	Tri a gliadin	170712	5.42	2.6257	4.6290	115	SQQQQQQQQ	123
34	Tri a gliadin	170724	5.42	2.6257	4.6290	122	SQQQQQQQQ	130
35	Tri a gliadin	473876	5.42	2.6257	4.6290	115	SQQQQQQQQ	123
36	Tri a gliadin	21761	5.42	2.6257	4.6290	115	SQQQQQQQQ	123
37	Tri a glutenin	21930	5.43	2.6212	4.6256	159	QQQCCQQLS	167
38	Tri a glutenin	886963	5.43	2.6212	4.6256	158	QQQCCQQLS	166
39	Tri a glutenin	21773	5.54	2.5580	4.5778	51	SQQQQQQLF	59
40	Tri a gliadin	170718	5.57	2.5415	4.5653	208	QQEQQQQLQ	216
41	Tri a gliadin	21765	5.57	2.5415	4.5653	208	QQEQQQQLQ	216
42	Tri a gliadin	170726	5.60	2.5235	4.5516	122	QQQQQQTLQ	130
43	Ber e 1	17713	5.61	2.5215	4.5501	44	EQQCREQME	52
44	Car i 1.0101	28207731	5.67	2.4835	4.5214	40	GESCREQIQ	48
45	Tri a gliadin	170702	5.82	2.4015	4.4593	202	QQQCCQQLA	210
46	Sin a 1	1009442	5.99	2.3022	4.3842	92	KQQVRQQLG	100
47	Sin a 1	1009438	5.99	2.3022	4.3842	92	KQQVRQQLG	100
48	Sin a 1	7545129	5.99	2.3022	4.3842	92	KQQVRQQLG	100
49	Tri a gliadin	170736	6.02	2.2902	4.3750	113	SQQPQQQFS	121
50	Tri a 20.0101	BAN29066	6.02	2.2902	4.3750	94	SQQPQQQFS	102

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.070940
Standard deviation: 1.770666
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 1
6 3.0 0
7 3.5 0
8 4.0 0
9 4.5 9
10 5.0 7
11 5.5 18
12 6.0 8
13 6.5 23
14 7.0 34
15 7.5 41
16 8.0 64
17 8.5 81
18 9.0 122
19 9.5 139
20 10.0 164
21 10.5 186
22 11.0 232
23 11.5 267
24 12.0 143
25 12.5 113
26 13.0 13
27 13.5 8
28 14.0 9
29 14.5 6
30 15.0 2
31 15.5 4
32 16.0 0
33 16.5 2
34 17.0 0
35 17.5 0
36 18.0 0
37 18.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.251297
Standard deviation: 2.339510
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 1
6 3.0 0
7 3.5 0
8 4.0 0
9 4.5 9
10 5.0 7
11 5.5 20
12 6.0 10
13 6.5 34
14 7.0 287
15 7.5 122
16 8.0 180
17 8.5 255
18 9.0 496
19 9.5 719
20 10.0 1129
21 10.5 1573
22 11.0 2820
23 11.5 3689
24 12.0 5240
25 12.5 8018
26 13.0 10090
27 13.5 13544
28 14.0 18331
29 14.5 22172
30 15.0 25415
31 15.5 29244
32 16.0 31569
33 16.5 33491
34 17.0 34057
35 17.5 32938
36 18.0 30173
37 18.5 26463
38 19.0 22310
39 19.5 16460
40 20.0 12098
41 20.5 7892
42 21.0 4886
43 21.5 2591
44 22.0 1256
45 22.5 386
46 23.0 177
47 23.5 41
Query sequence: SQQCRQQLQ