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: QDPDRRDPY

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 2.0201	26245447	0.00	6.8114	7.6192	76	QDPDRRDPY	84
2	Sal k 1.0201	51242679	6.61	2.9844	4.8307	324	AAPDKRAPY	332
3	Tri a 21.0101	283476402	6.86	2.8415	4.7267	11	QNPSQQQPQ	19
4	Tri a gliadin	170720	6.86	2.8415	4.7267	31	QNPSQQQPQ	39
5	Tri a gliadin	473876	6.86	2.8415	4.7267	31	QNPSQQQPQ	39
6	Tri a gliadin	21755	6.86	2.8415	4.7267	31	QNPSQQQPQ	39
7	Tri a gliadin	170722	6.86	2.8415	4.7267	31	QNPSQQQPQ	39
8	Tri a gliadin	21673	6.86	2.8415	4.7267	31	QNPSQQQPQ	39
9	Tri a gliadin	170712	6.86	2.8415	4.7267	31	QNPSQQQPQ	39
10	Tri a gliadin	170716	6.86	2.8415	4.7267	31	QNPSQQQPQ	39
11	Tri a gliadin	170710	6.86	2.8415	4.7267	31	QNPSQQQPQ	39
12	Tri a gliadin	170724	6.86	2.8415	4.7267	31	QNPSQQQPQ	39
13	Tri a gliadin	170726	6.86	2.8415	4.7267	31	QNPSQQQPQ	39
14	Tri a gliadin	21761	6.86	2.8415	4.7267	31	QNPSQQQPQ	39
15	Ara h 1	P43238	6.89	2.8233	4.7134	100	YDDDRRQPR	108
16	Ara h 1	P43237	6.89	2.8233	4.7134	94	YDDDRRQPR	102
17	Ara h 2.0101	9186485	7.04	2.7345	4.6487	54	EDSYERDPY	62
18	Ara h 2.0101	15418705	7.04	2.7345	4.6487	57	EDSYERDPY	65
19	Pis v 5.0101	171853009	7.18	2.6562	4.5916	303	HDPSRSDIY	311
20	Gal d vitellogenin	63887	7.36	2.5498	4.5141	1142	SSPNRKKPM	1150
21	Gal d vitellogenin	212881	7.36	2.5498	4.5141	1144	SSPNRKKPM	1152
22	Pis v 3.0101	133711973	7.37	2.5428	4.5090	334	KDPSQSNNY	342
23	Gal d 3	P02789	7.43	2.5103	4.4854	235	NAPDQKDEY	243
24	Mac i 1.0201	AMP22_MACIN	7.55	2.4377	4.4324	182	EEDNKRDPQ	190
25	Gos h 2	P09799	7.55	2.4373	4.4321	175	EQQQRNNPY	183
26	Cte f 1	Q94424	7.57	2.4269	4.4245	110	KDPNNKDSR	118
27	Jug r 2	6580762	7.59	2.4178	4.4179	174	EEQQRHNPY	182
28	Car i 2.0101	VCL_CARIL	7.59	2.4178	4.4179	371	EEQQRHNPY	379
29	Jug n 2	31321944	7.59	2.4178	4.4179	62	EEQQRHNPY	70
30	Zan_b_2.02	QYU76044	7.61	2.4032	4.4073	65	QDQQQQQSY	73
31	Vig r 2.0101	Q198W3	7.65	2.3843	4.3935	119	VNPDGRDSY	127
32	Hor v 20.0101	HOG3_HORVU	7.78	2.3042	4.3352	112	QQPLTQQPY	120
33	Hor v 21	P80198	7.78	2.3042	4.3352	112	QQPLTQQPY	120
34	QYS16039	QYS16039	7.78	2.3038	4.3348	253	NDPSRADVY	261
35	Pis v 2.0201	110349084	7.78	2.3038	4.3348	303	NDPSRADVY	311
36	Zan_b_2.02	QYU76044	7.78	2.3038	4.3348	250	NDPSRADVY	258
37	Pis v 2.0101	110349082	7.78	2.3038	4.3348	312	NDPSRADVY	320
38	Tri a gliadin	21765	7.81	2.2881	4.3234	28	KNPSQQQPQ	36
39	Tri a gliadin	170718	7.81	2.2881	4.3234	28	KNPSQQQPQ	36
40	Gly m conglycinin	256427	7.83	2.2755	4.3142	108	VNNDDRDSY	116
41	Gly m 5.0201	Q9FZP9	7.83	2.2755	4.3142	223	VNNDDRDSY	231
42	Gly m conglycinin	169929	7.83	2.2755	4.3142	285	VNNDDRDSY	293
43	Gly m 5.0101	O22120	7.83	2.2755	4.3142	207	VNNDDRDSY	215
44	Gly m conglycinin	18536	7.83	2.2755	4.3142	269	VNNDDRDSY	277
45	Lup an 1.0101	169950562	7.87	2.2565	4.3004	259	VNPDKRQVY	267
46	Sin a 1	P15322	7.89	2.2402	4.2885	41	QGPQQRPPL	49
47	Sin a 1	1009434	7.89	2.2402	4.2885	56	QGPQQRPPL	64
48	Bra j 1	P80207	7.89	2.2402	4.2885	40	QGPQQRPPL	48
49	Sin a 1	1009440	7.89	2.2402	4.2885	56	QGPQQRPPL	64
50	Sin a 1	7545129	7.89	2.2402	4.2885	56	QGPQQRPPL	64

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.762545
Standard deviation: 1.726878
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 0
11 5.5 0
12 6.0 0
13 6.5 0
14 7.0 15
15 7.5 7
16 8.0 38
17 8.5 15
18 9.0 31
19 9.5 65
20 10.0 78
21 10.5 98
22 11.0 158
23 11.5 163
24 12.0 179
25 12.5 227
26 13.0 272
27 13.5 147
28 14.0 101
29 14.5 48
30 15.0 22
31 15.5 10
32 16.0 7
33 16.5 5
34 17.0 3
35 17.5 4
36 18.0 1
37 18.5 1

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 18.058109
Standard deviation: 2.370074
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 0
11 5.5 0
12 6.0 0
13 6.5 0
14 7.0 15
15 7.5 7
16 8.0 41
17 8.5 22
18 9.0 46
19 9.5 132
20 10.0 171
21 10.5 262
22 11.0 603
23 11.5 976
24 12.0 1326
25 12.5 2199
26 13.0 2923
27 13.5 4524
28 14.0 6353
29 14.5 8980
30 15.0 11605
31 15.5 15690
32 16.0 19397
33 16.5 23014
34 17.0 27422
35 17.5 31195
36 18.0 32401
37 18.5 33979
38 19.0 34473
39 19.5 32901
40 20.0 28740
41 20.5 22909
42 21.0 18424
43 21.5 13243
44 22.0 9313
45 22.5 6539
46 23.0 4350
47 23.5 2562
48 24.0 1602
49 24.5 979
50 25.0 503
51 25.5 317
52 26.0 44
53 26.5 14
Query sequence: QDPDRRDPY