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: DPQQQYEQC

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Mac i 1.0201	AMP22_MACIN	0.00	6.6689	7.4901	121	DPQQQYEQC	129
2	Mac i 1.0101	AMP23_MACIN	0.00	6.6689	7.4901	80	DPQQQYEQC	88
3	Gos h 2	P09799	2.00	5.4549	6.6095	36	DPQQRYEDC	44
4	Car i 2.0101	VCL_CARIL	2.11	5.3845	6.5584	267	DPEQRYEQC	275
5	Jug r 2	6580762	2.11	5.3845	6.5584	71	DPEQRYEQC	79
6	Jug n 2	31321944	2.47	5.1697	6.4027	6	DPQQQYHRC	14
7	Car i 2.0101	VCL_CARIL	2.47	5.1697	6.4027	314	DPQQQYHRC	322
8	Jug r 2	6580762	2.47	5.1697	6.4027	118	DPQQQYHRC	126
9	Car i 2.0101	VCL_CARIL	3.07	4.8024	6.1362	94	EPRKQYEQC	102
10	Gos h 1	P09801.1	3.08	4.7997	6.1343	82	DPQRRYEEC	90
11	Ses i 3	13183177	3.26	4.6888	6.0538	129	DPEKQYQQC	137
12	Jug r 2	6580762	3.91	4.2908	5.7651	13	DPREQYRQC	21
13	Car i 2.0101	VCL_CARIL	3.91	4.2908	5.7651	209	DPREQYRQC	217
14	Car i 2.0101	VCL_CARIL	3.91	4.2908	5.7651	150	DPREQYRQC	158
15	Gos h 2	P09799	4.11	4.1704	5.6778	79	DPQRRYQDC	87
16	Fag e 3.0101	A5HIX6	4.36	4.0169	5.5664	60	DPQQEFRQC	68
17	Tri a glutenin	21926	4.75	3.7826	5.3965	100	PPQQQYQQV	108
18	Gos h 1	P09801.1	5.05	3.6010	5.2647	36	DPPKRYEDC	44
19	Mac i 1.0201	AMP22_MACIN	5.13	3.5519	5.2291	77	DPQTDCQQC	85
20	Mac i 1.0101	AMP23_MACIN	5.25	3.4815	5.1780	36	DPQTECQQC	44
21	Car i 4.0101	158998780	5.31	3.4406	5.1483	202	QGQQEYEQH	210
22	Jug r 4.0101	Q2TPW5	5.31	3.4406	5.1483	201	QGQQEYEQH	209
23	Jug n 4.0101	JUGN4_JUGNI	5.31	3.4406	5.1483	204	QGQQEYEQH	212
24	Fag e 3.0101	A5HIX6	5.63	3.2505	5.0104	6	EPRRQIEHC	14
25	Cor a 9	18479082	5.87	3.1007	4.9018	120	DPQQQSQQG	128
26	Tri a gliadin	170732	6.19	2.9084	4.7623	261	QPQQQQQQQ	269
27	Tri a gliadin	170730	6.19	2.9084	4.7623	242	QPQQQQQQQ	250
28	Cor a 14.0101	226437844	6.28	2.8536	4.7226	79	QQQQELEQC	87
29	Car i 4.0101	158998780	6.38	2.7931	4.6787	62	DPNHQQLQC	70
30	Tri a glutenin	886967	6.43	2.7623	4.6563	258	QPQQQQKQL	266
31	Tri a glutenin	886965	6.43	2.7623	4.6563	243	QPQQQQKQL	251
32	Tri a glutenin	21773	6.51	2.7117	4.6196	236	QPQQQSQQQ	244
33	Tri a 36.0101	335331566	6.51	2.7117	4.6196	298	QPQQQSQQQ	306
34	Tri a gliadin	170734	6.51	2.7117	4.6196	173	QPQQQSQQQ	181
35	Jug r 2	6580762	6.62	2.6466	4.5724	30	QGQRQQQQC	38
36	Car i 2.0101	VCL_CARIL	6.62	2.6466	4.5724	226	QGQRQQQQC	234
37	Car i 2.0101	VCL_CARIL	6.62	2.6466	4.5724	167	QGQRQQQQC	175
38	Tri a gliadin	170702	6.77	2.5568	4.5072	77	QPQQQFPQT	85
39	Jug r 4.0101	Q2TPW5	6.85	2.5087	4.4724	61	DPNNQQFQC	69
40	Jug n 4.0101	JUGN4_JUGNI	6.85	2.5087	4.4724	60	DPNNQQFQC	68
41	Gos h 2	P09799	6.88	2.4893	4.4583	117	QPDKQFKEC	125
42	Bos d 5	520	7.03	2.3970	4.3913	168	NPTQLEEQC	176
43	Bos d 5	162748	7.03	2.3970	4.3913	141	NPTQLEEQC	149
44	Bos d 5	P02754	7.03	2.3970	4.3913	168	NPTQLEEQC	176
45	Tri a 36.0101	335331566	7.07	2.3727	4.3737	284	TPQQQPQQL	292
46	Tri a gliadin	21769	7.07	2.3710	4.3725	80	QPQQQQSQQ	88
47	Pru du 8.0101	A0A516F3L2_PRUDU	7.08	2.3643	4.3676	156	QQQQQVEQQ	164
48	Asp o 21	166531	7.12	2.3454	4.3539	177	EDQTQVEDC	185
49	Tri a gliadin	21765	7.12	2.3433	4.3524	244	QPQQQYPSS	252
50	Tri a gliadin	170718	7.12	2.3433	4.3524	244	QPQQQYPSS	252

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.976002
Standard deviation: 1.645847
1 0.5 2
2 1.0 0
3 1.5 0
4 2.0 1
5 2.5 3
6 3.0 0
7 3.5 2
8 4.0 0
9 4.5 1
10 5.0 1
11 5.5 3
12 6.0 1
13 6.5 5
14 7.0 4
15 7.5 24
16 8.0 30
17 8.5 30
18 9.0 71
19 9.5 93
20 10.0 110
21 10.5 146
22 11.0 210
23 11.5 308
24 12.0 250
25 12.5 169
26 13.0 150
27 13.5 29
28 14.0 25
29 14.5 11
30 15.0 5
31 15.5 5
32 16.0 0
33 16.5 5
34 17.0 2
35 17.5 1

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.994548
Standard deviation: 2.268925
1 0.5 2
2 1.0 0
3 1.5 0
4 2.0 1
5 2.5 5
6 3.0 0
7 3.5 3
8 4.0 3
9 4.5 2
10 5.0 1
11 5.5 6
12 6.0 2
13 6.5 6
14 7.0 10
15 7.5 35
16 8.0 59
17 8.5 292
18 9.0 185
19 9.5 407
20 10.0 418
21 10.5 714
22 11.0 1074
23 11.5 1777
24 12.0 3137
25 12.5 4016
26 13.0 6095
27 13.5 8642
28 14.0 11831
29 14.5 15932
30 15.0 19497
31 15.5 23837
32 16.0 28383
33 16.5 32623
34 17.0 34499
35 17.5 35087
36 18.0 34520
37 18.5 32568
38 19.0 28363
39 19.5 23765
40 20.0 17970
41 20.5 13707
42 21.0 9177
43 21.5 5509
44 22.0 3098
45 22.5 1789
46 23.0 701
47 23.5 355
48 24.0 78
49 24.5 8
Query sequence: DPQQQYEQC