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: QPYPQQQPL

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Hor v 21	P80198	0.00	6.2252	7.7279	41	QPYPQQQPL	49
2	Hor v 21	P80198	0.00	6.2252	7.7279	118	QPYPQQQPL	126
3	Hor v 20.0101	HOG3_HORVU	0.00	6.2252	7.7279	41	QPYPQQQPL	49
4	Hor v 20.0101	HOG3_HORVU	0.00	6.2252	7.7279	118	QPYPQQQPL	126
5	Tri a gliadin	170724	1.06	5.6372	7.2554	61	QPYPQQQPF	69
6	Tri a gliadin	170726	1.86	5.1896	6.8956	62	QPYPHQQPF	70
7	Tri a gliadin	21765	2.23	4.9861	6.7321	100	QPYPQQRPM	108
8	Tri a gliadin	170710	2.36	4.9114	6.6720	102	QPYPQQQPQ	110
9	Tri a gliadin	170716	2.36	4.9114	6.6720	103	QPYPQQQPQ	111
10	Hor v 21	P80198	3.05	4.5275	6.3635	47	QPLPQQQPF	55
11	Hor v 20.0101	HOG3_HORVU	3.05	4.5275	6.3635	47	QPLPQQQPF	55
12	Tri a gliadin	21761	3.15	4.4724	6.3193	61	QPYPQPQPF	69
13	Tri a gliadin	21757	3.15	4.4724	6.3193	61	QPYPQPQPF	69
14	Tri a gliadin	21753	3.15	4.4724	6.3193	61	QPYPQPQPF	69
15	Tri a gliadin	21765	3.15	4.4724	6.3193	58	QPYPQPQPF	66
16	Tri a gliadin	170720	3.15	4.4724	6.3193	61	QPYPQPQPF	69
17	Tri a gliadin	170726	3.15	4.4724	6.3193	74	QPYPQPQPF	82
18	Tri a gliadin	170722	3.15	4.4724	6.3193	61	QPYPQPQPF	69
19	Tri a gliadin	21673	3.15	4.4724	6.3193	61	QPYPQPQPF	69
20	Tri a 21.0101	283476402	3.15	4.4724	6.3193	49	QPYPQPQPF	57
21	Tri a gliadin	170718	3.15	4.4724	6.3193	58	QPYPQPQPF	66
22	Tri a gliadin	170712	3.15	4.4724	6.3193	61	QPYPQPQPF	69
23	Tri a gliadin	170740	3.15	4.4724	6.3193	61	QPYPQPQPF	69
24	Tri a gliadin	21755	3.15	4.4724	6.3193	61	QPYPQPQPF	69
25	Tri a gliadin	473876	3.15	4.4724	6.3193	61	QPYPQPQPF	69
26	Tri a gliadin	170716	3.15	4.4724	6.3193	61	QPYPQPQPF	69
27	Tri a gliadin	170710	3.15	4.4724	6.3193	61	QPYPQPQPF	69
28	Tri a gliadin	21673	3.72	4.1549	6.0640	112	QPYPQSQPQ	120
29	Tri a gliadin	170718	3.80	4.1145	6.0316	100	QPYPQQRPK	108
30	Tri a glutenin	886963	4.33	3.8188	5.7939	43	QPFPQQQPP	51
31	Tri a gliadin	170712	4.46	3.7467	5.7359	98	QPYPQPQPQ	106
32	Tri a gliadin	170722	4.46	3.7467	5.7359	98	QPYPQPQPQ	106
33	Tri a gliadin	21761	4.46	3.7467	5.7359	98	QPYPQPQPQ	106
34	Tri a gliadin	21757	4.46	3.7467	5.7359	103	QPYPQPQPQ	111
35	Tri a gliadin	170740	4.46	3.7467	5.7359	103	QPYPQPQPQ	111
36	Tri a gliadin	473876	4.46	3.7467	5.7359	98	QPYPQPQPQ	106
37	Tri a gliadin	21755	4.46	3.7467	5.7359	98	QPYPQPQPQ	106
38	Tri a gliadin	170726	4.46	3.7467	5.7359	98	QPYPQPQPQ	106
39	Tri a gliadin	170720	4.46	3.7467	5.7359	98	QPYPQPQPQ	106
40	Tri a gliadin	21753	4.46	3.7467	5.7359	98	QPYPQPQPQ	106
41	Tri a gliadin	170716	4.57	3.6869	5.6880	79	QPFPQPQPF	87
42	Tri a gliadin	170718	4.57	3.6869	5.6880	76	QPFPQPQPF	84
43	Tri a gliadin	170710	4.57	3.6869	5.6880	79	QPFPQPQPF	87
44	Tri a gliadin	170740	4.57	3.6869	5.6880	79	QPFPQPQPF	87
45	Tri a gliadin	21765	4.57	3.6869	5.6880	76	QPFPQPQPF	84
46	Tri a gliadin	21757	4.57	3.6869	5.6880	79	QPFPQPQPF	87
47	Tri a gliadin	170726	4.61	3.6655	5.6708	86	LPYPQTQPF	94
48	Tri a gliadin	170712	4.77	3.5734	5.5967	67	QPFPSQQPY	75
49	Tri a gliadin	170716	4.77	3.5734	5.5967	67	QPFPSQQPY	75
50	Tri a gliadin	21765	4.77	3.5734	5.5967	64	QPFPSQQPY	72

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.199714
Standard deviation: 1.799107
1 0.5 2
2 1.0 0
3 1.5 1
4 2.0 1
5 2.5 3
6 3.0 0
7 3.5 12
8 4.0 0
9 4.5 1
10 5.0 0
11 5.5 1
12 6.0 9
13 6.5 9
14 7.0 3
15 7.5 10
16 8.0 15
17 8.5 35
18 9.0 35
19 9.5 55
20 10.0 112
21 10.5 173
22 11.0 176
23 11.5 254
24 12.0 237
25 12.5 169
26 13.0 209
27 13.5 99
28 14.0 37
29 14.5 16
30 15.0 10
31 15.5 8
32 16.0 1
33 16.5 2
34 17.0 1
35 17.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.299202
Standard deviation: 2.238535
1 0.5 4
2 1.0 0
3 1.5 1
4 2.0 1
5 2.5 3
6 3.0 0
7 3.5 18
8 4.0 2
9 4.5 11
10 5.0 19
11 5.5 3
12 6.0 35
13 6.5 27
14 7.0 20
15 7.5 62
16 8.0 78
17 8.5 95
18 9.0 153
19 9.5 251
20 10.0 266
21 10.5 607
22 11.0 1240
23 11.5 1428
24 12.0 2097
25 12.5 3319
26 13.0 4574
27 13.5 6781
28 14.0 9365
29 14.5 12369
30 15.0 16752
31 15.5 20617
32 16.0 26125
33 16.5 29933
34 17.0 33136
35 17.5 36161
36 18.0 35836
37 18.5 35036
38 19.0 31849
39 19.5 27056
40 20.0 22339
41 20.5 16669
42 21.0 11675
43 21.5 7034
44 22.0 4001
45 22.5 1851
46 23.0 847
47 23.5 343
48 24.0 83
49 24.5 25
Query sequence: QPYPQQQPL