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: LPKDQFGGY

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Asp f 4	O60024	0.00	7.8419	7.5228	188	LPKDQFGGY	196
2	Der p 24.0101	QCR7_DERPT	4.87	4.5654	5.5616	76	LPKEQWPSY	84
3	Der f 24.0101	QCR7_DERFA	4.87	4.5654	5.5616	76	LPKEQWPSY	84
4	Ves v 3.0101	167782086	6.48	3.4870	4.9161	684	TPEDNLSGY	692
5	Sta c 3.0101	253970748	7.14	3.0432	4.6505	63	LGEVQFGGW	71
6	Hom s 4	3297882	7.40	2.8654	4.5441	159	ITERQFGGM	167
7	Tri a glutenin	886965	7.40	2.8653	4.5440	138	LPQQQIPSV	146
8	Pol a 2	Q9U6V9	7.55	2.7656	4.4843	124	TPDKNFGGI	132
9	Poly p 2.0101	HUGA_POLPI	7.55	2.7656	4.4843	52	TPDKNFGGI	60
10	Hor v 21	P80198	7.84	2.5680	4.3661	71	LPQQQFPQQ	79
11	Hor v 20.0101	HOG3_HORVU	7.84	2.5680	4.3661	71	LPQQQFPQQ	79
12	Pol d 2.0101	XP_015179722	7.88	2.5462	4.3530	122	TPDRNFGGI	130
13	Api m 5.0101	B2D0J4	7.90	2.5284	4.3424	685	TPEDNQSGY	693
14	Per a 3.0201	1531589	7.96	2.4904	4.3196	541	LPKGKKGGQ	549
15	Per a 3.0203	1580797	7.96	2.4904	4.3196	303	LPKGKKGGQ	311
16	Per a 3.0202	1580794	7.96	2.4904	4.3196	380	LPKGKKGGQ	388
17	Mor a 2.0101	QOS47419	8.07	2.4155	4.2748	432	LPTTTIGSF	440
18	Sal k 3.0101	225810599	8.07	2.4155	4.2748	432	LPTTTIGSF	440
19	Asp o 21	217823	8.13	2.3771	4.2518	232	VQKDFWPGY	240
20	Asp o 21	166531	8.13	2.3771	4.2518	232	VQKDFWPGY	240
21	Coc n 1.0101	A0A0S3B0K0_COCNU	8.16	2.3547	4.2384	187	LPRSVLSGF	195
22	Pol e 1.0101	3989146	8.20	2.3265	4.2215	28	LKKDSLTNY	36
23	Der p 20.0101	188485735	8.21	2.3240	4.2200	99	HPKTDFGNI	107
24	Pol d 3.0101	XP_015174445	8.22	2.3172	4.2159	683	TPEDNLKGY	691
25	Asp f 10	963013	8.31	2.2524	4.1772	308	KNSNQYGGY	316
26	Chi t 5	2506461	8.34	2.2375	4.1682	115	VSKDQFTEF	123
27	Chi t 4	121256	8.39	2.2018	4.1469	103	ITKDQFDQF	111
28	Pen ch 13	6684758	8.46	2.1568	4.1199	162	ISHSDFGGR	170
29	Pen c 13.0101	4587983	8.46	2.1568	4.1199	162	ISHSDFGGR	170
30	Api m 2	Q08169	8.47	2.1488	4.1151	131	IPDKSFPGV	139
31	Ole e 1.0101	7429424	8.48	2.1420	4.1111	57	LGRDTLDGV	65
32	Gly m TI	P01071	8.51	2.1235	4.1000	123	VSDDEFNNY	131
33	Gly m TI	18772	8.51	2.1235	4.1000	148	VSDDEFNNY	156
34	Gly m TI	18770	8.51	2.1235	4.1000	148	VSDDEFNNY	156
35	Gly m TI	256429	8.51	2.1235	4.1000	147	VSDDEFNNY	155
36	Tri a gliadin	21765	8.54	2.0998	4.0858	42	VQQQQFPGQ	50
37	Tri a gliadin	170716	8.54	2.0998	4.0858	45	VQQQQFPGQ	53
38	Tri a gliadin	170718	8.54	2.0998	4.0858	42	VQQQQFPGQ	50
39	Tri a gliadin	170740	8.54	2.0998	4.0858	45	VQQQQFPGQ	53
40	Tri a gliadin	21673	8.54	2.0998	4.0858	45	VQQQQFPGQ	53
41	Tri a gliadin	170710	8.54	2.0998	4.0858	45	VQQQQFPGQ	53
42	Tri a gliadin	170724	8.54	2.0998	4.0858	45	VQQQQFPGQ	53
43	Tri a gliadin	21757	8.54	2.0998	4.0858	45	VQQQQFPGQ	53
44	Ves f 5	P35783	8.57	2.0809	4.0745	141	NPKKKFSGN	149
45	Ves v 5	Q05110	8.57	2.0809	4.0745	164	NPKKKFSGN	172
46	Mor a 2.0101	QOS47419	8.64	2.0342	4.0466	57	IPSNTFSYY	65
47	Api g 1	P49372	8.67	2.0123	4.0334	31	LPKAAPGAY	39
48	Car i 4.0101	158998780	8.69	2.0020	4.0273	230	LGNNVFSGF	238
49	Jug r 4.0101	Q2TPW5	8.69	2.0020	4.0273	229	LGNNVFSGF	237
50	Bos d 3	886209	8.70	1.9919	4.0212	35	LMKDNFPNF	43

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.663539
Standard deviation: 1.487345
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 2
11 5.5 0
12 6.0 0
13 6.5 1
14 7.0 0
15 7.5 3
16 8.0 9
17 8.5 15
18 9.0 42
19 9.5 40
20 10.0 105
21 10.5 129
22 11.0 183
23 11.5 189
24 12.0 214
25 12.5 297
26 13.0 186
27 13.5 113
28 14.0 122
29 14.5 16
30 15.0 11
31 15.5 7
32 16.0 5
33 16.5 3
34 17.0 3
35 17.5 0
36 18.0 1
37 18.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 18.693146
Standard deviation: 2.484876
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 2
11 5.5 0
12 6.0 0
13 6.5 1
14 7.0 0
15 7.5 3
16 8.0 9
17 8.5 15
18 9.0 43
19 9.5 40
20 10.0 123
21 10.5 225
22 11.0 370
23 11.5 594
24 12.0 891
25 12.5 1585
26 13.0 2235
27 13.5 3419
28 14.0 4586
29 14.5 6416
30 15.0 9410
31 15.5 12124
32 16.0 15586
33 16.5 18506
34 17.0 21208
35 17.5 24931
36 18.0 28693
37 18.5 30366
38 19.0 31298
39 19.5 31706
40 20.0 30404
41 20.5 27782
42 21.0 25695
43 21.5 20196
44 22.0 17208
45 22.5 12784
46 23.0 8863
47 23.5 5719
48 24.0 3530
49 24.5 1992
50 25.0 981
51 25.5 423
52 26.0 181
53 26.5 33
54 27.0 19
55 27.5 1
Query sequence: LPKDQFGGY