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: QPKPFNLRN

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Pin k 2.0101	VCL_PINKO	0.00	6.5240	7.2671	264	QPKPFNLRN	272
2	Vig r 2.0101	Q198W3	3.17	4.6633	5.9870	252	QDEPFNLRN	260
3	Gly m 5.0201	Q9FZP9	3.91	4.2316	5.6900	356	EDKPFNLRS	364
4	Gly m 5.0101	O22120	3.91	4.2316	5.6900	340	EDKPFNLRS	348
5	Gly m conglycinin	18536	3.91	4.2316	5.6900	402	EDKPFNLRS	410
6	Vig r 2.0201	B1NPN8	3.99	4.1821	5.6560	255	EDQPFNLRN	263
7	Len c 1.0101	29539109	4.83	3.6901	5.3175	223	ESEPFNLRS	231
8	Len c 1.0102	29539111	4.83	3.6901	5.3175	223	ESEPFNLRS	231
9	Gly m conglycinin	256427	5.20	3.4766	5.1706	236	EDEPFNLRS	244
10	Tri a 36.0101	335331566	6.12	2.9358	4.7985	56	QPQPFSQQQ	64
11	Lup an 1.0101	169950562	6.44	2.7478	4.6692	399	ESGPFNLRS	407
12	Pis s 1.0101	CAF25232	6.44	2.7478	4.6692	223	ESGPFNLRS	231
13	Pis s 1.0102	CAF25233	6.44	2.7478	4.6692	223	ESGPFNLRS	231
14	Dic v a	763532	6.57	2.6701	4.6157	53	KHQPIQLRD	61
15	Sor h 2.0201	A0A077B2S0_SORHL	6.69	2.6021	4.5689	71	EPKTFTLDS	79
16	Gly m conglycinin	169929	6.97	2.4346	4.4537	437	EDKPFNLGS	445
17	Gly m conglycinin	169927	6.97	2.4346	4.4537	15	EDKPFNLGS	23
18	Tri a gliadin	21765	7.00	2.4202	4.4438	62	QPQPFPSQQ	70
19	Tri a gliadin	21673	7.00	2.4202	4.4438	65	QPQPFPSQQ	73
20	Tri a gliadin	170718	7.00	2.4202	4.4438	62	QPQPFPSQQ	70
21	Tri a gliadin	473876	7.00	2.4202	4.4438	65	QPQPFPSQQ	73
22	Tri a gliadin	170716	7.00	2.4202	4.4438	65	QPQPFPSQQ	73
23	Tri a gliadin	170710	7.00	2.4202	4.4438	65	QPQPFPSQQ	73
24	Tri a gliadin	170740	7.00	2.4202	4.4438	65	QPQPFPSQQ	73
25	Tri a gliadin	170722	7.00	2.4202	4.4438	65	QPQPFPSQQ	73
26	Tri a gliadin	21757	7.00	2.4202	4.4438	65	QPQPFPSQQ	73
27	Tri a gliadin	170712	7.00	2.4202	4.4438	65	QPQPFPSQQ	73
28	Der p 8	P46419	7.01	2.4124	4.4385	203	QPKTFNAPT	211
29	Blo t 2.0104	A6XEP5	7.24	2.2784	4.3462	46	KGKSFTLKT	54
30	Blo t 2.0104	A6XEP2	7.24	2.2784	4.3462	46	KGKSFTLKT	54
31	Blo t 2.0101	34495272	7.24	2.2784	4.3462	48	KGKSFTLKT	56
32	Blo t 2.0104	A6XEP3	7.24	2.2784	4.3462	46	KGKSFTLKT	54
33	Blo t 2.0103	34495268	7.24	2.2784	4.3462	45	KGKSFTLKT	53
34	Blo t 2.0104	A6XEP0	7.24	2.2784	4.3462	46	KGKSFTLKT	54
35	Blo t 2.0104	A6XEP6	7.24	2.2784	4.3462	46	KGKSFTLKT	54
36	Blo t 2.0104	A6XEP1	7.24	2.2784	4.3462	46	KGKSFTLKT	54
37	Blo t 2.0104	A6XEN9	7.24	2.2784	4.3462	46	KGKSFTLKT	54
38	Blo t 2.0104	A6XEP4	7.24	2.2784	4.3462	46	KGKSFTLKT	54
39	Blo t 2.0102	34495270	7.24	2.2784	4.3462	46	KGKSFTLKT	54
40	Blo t 2.0104	A6XEN8	7.24	2.2784	4.3462	46	KGKSFTLKT	54
41	Tri a glutenin	886965	7.30	2.2403	4.3201	31	QPQPFPQQP	39
42	Tri a glutenin	886961	7.30	2.2403	4.3201	49	QPQPFPQQP	57
43	Tri a glutenin	886967	7.30	2.2403	4.3201	31	QPQPFPQQP	39
44	Tri a 21.0101	283476402	7.31	2.2368	4.3176	65	QPQPFPPQQ	73
45	Der p 2.0114	99644635	7.33	2.2249	4.3095	48	RGKPFQLEA	56
46	Der p 2	P49278	7.33	2.2249	4.3095	48	RGKPFQLEA	56
47	Der p 2.0115	256095984	7.33	2.2249	4.3095	31	RGKPFQLEA	39
48	Der p 2.0109	76097509	7.33	2.2249	4.3095	31	RGKPFQLEA	39
49	Ara h 1	P43237	7.34	2.2167	4.3038	386	ITNPINLRD	394
50	Api m 12.0101	Q868N5	7.37	2.1990	4.2916	103	SGKPFQIRM	111

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.121586
Standard deviation: 1.704714
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 1
8 4.0 4
9 4.5 0
10 5.0 2
11 5.5 1
12 6.0 0
13 6.5 4
14 7.0 14
15 7.5 28
16 8.0 14
17 8.5 35
18 9.0 38
19 9.5 113
20 10.0 142
21 10.5 152
22 11.0 250
23 11.5 187
24 12.0 167
25 12.5 200
26 13.0 129
27 13.5 128
28 14.0 52
29 14.5 17
30 15.0 5
31 15.5 6
32 16.0 0
33 16.5 5
34 17.0 1
35 17.5 0
36 18.0 0
37 18.5 0
38 19.0 0
39 19.5 1
40 20.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 18.007184
Standard deviation: 2.477906
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 1
8 4.0 4
9 4.5 0
10 5.0 2
11 5.5 1
12 6.0 0
13 6.5 4
14 7.0 14
15 7.5 34
16 8.0 19
17 8.5 45
18 9.0 60
19 9.5 156
20 10.0 292
21 10.5 338
22 11.0 714
23 11.5 1042
24 12.0 1593
25 12.5 2511
26 13.0 3554
27 13.5 5238
28 14.0 8285
29 14.5 9772
30 15.0 12856
31 15.5 16198
32 16.0 20012
33 16.5 23920
34 17.0 27251
35 17.5 29035
36 18.0 31274
37 18.5 32018
38 19.0 31174
39 19.5 29490
40 20.0 26635
41 20.5 23049
42 21.0 18835
43 21.5 14536
44 22.0 11366
45 22.5 7615
46 23.0 5284
47 23.5 3120
48 24.0 1562
49 24.5 815
50 25.0 365
51 25.5 85
52 26.0 21
53 26.5 1
Query sequence: QPKPFNLRN