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: PYPQQQPLA

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	6.8976	8.0211	119	PYPQQQPLA	127
2	Hor v 20.0101	HOG3_HORVU	0.00	6.8976	8.0211	119	PYPQQQPLA	127
3	Hor v 20.0101	HOG3_HORVU	2.51	5.3626	6.8701	42	PYPQQQPLP	50
4	Hor v 21	P80198	2.51	5.3626	6.8701	42	PYPQQQPLP	50
5	Tri a gliadin	170724	3.57	4.7156	6.3850	62	PYPQQQPFP	70
6	Tri a gliadin	170726	4.37	4.2231	6.0157	63	PYPHQQPFP	71
7	Tri a 21.0101	283476402	4.72	4.0123	5.8576	50	PYPQPQPFL	58
8	Tri a gliadin	170726	4.75	3.9918	5.8422	87	PYPQTQPFP	95
9	Tri a gliadin	21765	4.78	3.9719	5.8274	101	PYPQQRPMY	109
10	Tri a gliadin	170710	4.92	3.8897	5.7657	103	PYPQQQPQY	111
11	Tri a gliadin	170716	4.92	3.8897	5.7657	104	PYPQQQPQY	112
12	Tri a glutenin	886963	5.35	3.6232	5.5659	65	PFSQQQPIL	73
13	Tri a gliadin	170730	5.35	3.6232	5.5659	70	PFSQQQPIL	78
14	Tri a glutenin	21773	5.35	3.6232	5.5659	78	PFSQQQPIL	86
15	Bos d 12.0101	CASK_BOVIN	5.51	3.5251	5.4924	62	NYYQQKPVA	70
16	Bos d 8	1228078	5.51	3.5251	5.4924	62	NYYQQKPVA	70
17	Bos d 8	162811	5.51	3.5251	5.4924	62	NYYQQKPVA	70
18	Hor v 20.0101	HOG3_HORVU	5.56	3.4946	5.4694	48	PLPQQQPFP	56
19	Hor v 21	P80198	5.56	3.4946	5.4694	48	PLPQQQPFP	56
20	Tri a gliadin	170722	5.66	3.4340	5.4240	62	PYPQPQPFP	70
21	Tri a gliadin	170726	5.66	3.4340	5.4240	75	PYPQPQPFP	83
22	Tri a gliadin	170710	5.66	3.4340	5.4240	62	PYPQPQPFP	70
23	Tri a gliadin	21755	5.66	3.4340	5.4240	62	PYPQPQPFP	70
24	Tri a gliadin	21753	5.66	3.4340	5.4240	62	PYPQPQPFP	70
25	Tri a gliadin	21757	5.66	3.4340	5.4240	62	PYPQPQPFP	70
26	Tri a gliadin	170712	5.66	3.4340	5.4240	62	PYPQPQPFP	70
27	Tri a gliadin	473876	5.66	3.4340	5.4240	62	PYPQPQPFP	70
28	Tri a gliadin	170716	5.66	3.4340	5.4240	62	PYPQPQPFP	70
29	Tri a 21.0101	283476402	5.66	3.4340	5.4240	62	PYPQPQPFP	70
30	Tri a gliadin	21673	5.66	3.4340	5.4240	62	PYPQPQPFP	70
31	Tri a gliadin	170740	5.66	3.4340	5.4240	62	PYPQPQPFP	70
32	Tri a gliadin	21765	5.66	3.4340	5.4240	59	PYPQPQPFP	67
33	Tri a gliadin	170718	5.66	3.4340	5.4240	59	PYPQPQPFP	67
34	Tri a gliadin	170720	5.66	3.4340	5.4240	62	PYPQPQPFP	70
35	Tri a gliadin	21761	5.66	3.4340	5.4240	62	PYPQPQPFP	70
36	Tri a gliadin	21673	5.67	3.4285	5.4199	101	PYPQPQPFR	109
37	Tri a gliadin	170712	5.67	3.4285	5.4199	87	PYPQPQPFR	95
38	Tri a gliadin	170724	5.67	3.4285	5.4199	94	PYPQPQPFR	102
39	Tri a gliadin	170708	5.86	3.3108	5.3317	30	QWPQQQPFL	38
40	Tri a glutenin	21773	6.10	3.1685	5.2250	247	QQPQQQQLA	255
41	Tri a 36.0101	335331566	6.10	3.1685	5.2250	309	QQPQQQQLA	317
42	Tri a glutenin	21783	6.10	3.1685	5.2250	303	QQPQQQQLA	311
43	Tri a gliadin	170734	6.10	3.1685	5.2250	184	QQPQQQQLA	192
44	Tri a gliadin	21765	6.13	3.1480	5.2096	77	PFPQPQPFL	85
45	Tri a gliadin	170718	6.13	3.1480	5.2096	77	PFPQPQPFL	85
46	Tri a gliadin	21673	6.28	3.0572	5.1415	113	PYPQSQPQY	121
47	Tri a gliadin	170740	6.33	3.0231	5.1159	68	PFPSQQPYL	76
48	Tri a gliadin	21765	6.33	3.0231	5.1159	65	PFPSQQPYL	73
49	Tri a gliadin	21757	6.33	3.0231	5.1159	68	PFPSQQPYL	76
50	Tri a gliadin	170712	6.33	3.0231	5.1159	68	PFPSQQPYL	76

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.277645
Standard deviation: 1.635019
1 0.5 2
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 1
9 4.5 1
10 5.0 4
11 5.5 3
12 6.0 15
13 6.5 3
14 7.0 6
15 7.5 13
16 8.0 8
17 8.5 23
18 9.0 37
19 9.5 36
20 10.0 105
21 10.5 200
22 11.0 184
23 11.5 282
24 12.0 250
25 12.5 217
26 13.0 122
27 13.5 86
28 14.0 58
29 14.5 16
30 15.0 9
31 15.5 8
32 16.0 3
33 16.5 3
34 17.0 1
35 17.5 1
36 18.0 0
37 18.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.490424
Standard deviation: 2.180563
1 0.5 2
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 2
7 3.5 0
8 4.0 1
9 4.5 1
10 5.0 5
11 5.5 3
12 6.0 25
13 6.5 18
14 7.0 15
15 7.5 49
16 8.0 32
17 8.5 58
18 9.0 104
19 9.5 142
20 10.0 247
21 10.5 511
22 11.0 635
23 11.5 995
24 12.0 1613
25 12.5 3010
26 13.0 4194
27 13.5 5674
28 14.0 8186
29 14.5 11029
30 15.0 14621
31 15.5 19023
32 16.0 24402
33 16.5 28245
34 17.0 32252
35 17.5 36151
36 18.0 36340
37 18.5 36343
38 19.0 33720
39 19.5 30138
40 20.0 25070
41 20.5 18823
42 21.0 12872
43 21.5 7554
44 22.0 4501
45 22.5 2325
46 23.0 856
47 23.5 326
48 24.0 51
Query sequence: PYPQQQPLA