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: PQQQEQCLR

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Pru du 8.0101	A0A516F3L2_PRUDU	0.00	6.5053	7.2605	72	PQQQEQCLR	80
2	Ses i 3	13183177	4.83	3.5789	5.2155	101	GEQREECLR	109
3	Ses i 1	13183175	4.92	3.5231	5.1765	81	NQQSEQSLR	89
4	Gos h 1	P09801.1	5.01	3.4700	5.1394	103	PQCQQRCLK	111
5	Gos h 1	P09801.1	5.20	3.3519	5.0568	138	PERKQQCVR	146
6	Tri a gliadin	170716	5.39	3.2375	4.9769	106	PQQQPQYLQ	114
7	Tri a gliadin	170710	5.39	3.2375	4.9769	105	PQQQPQYLQ	113
8	Ana o 1.0101	21914823	5.41	3.2270	4.9696	47	EQQKEQCVK	55
9	Ana o 1.0102	21666498	5.41	3.2270	4.9696	45	EQQKEQCVK	53
10	Tri a gliadin	170726	5.86	2.9568	4.7807	122	QQQQQQTLQ	130
11	Tri a gliadin	21769	5.88	2.9433	4.7713	94	PQQQQQLAQ	102
12	Tri a gliadin	170730	5.92	2.9164	4.7525	245	QQQQQQVLQ	253
13	Tri a gliadin	170732	5.92	2.9164	4.7525	264	QQQQQQVLQ	272
14	Gos h 2	P09799	6.00	2.8673	4.7182	136	PERKQQCVK	144
15	Tri a glutenin	21773	6.04	2.8461	4.7034	122	PQQQQQHQQ	130
16	Tri a gliadin	170734	6.04	2.8461	4.7034	59	PQQQQQHQQ	67
17	Tri a gliadin	170730	6.04	2.8455	4.7030	108	PQQQQQQLV	116
18	Tri a gliadin	170732	6.04	2.8455	4.7030	127	PQQQQQQLV	135
19	Tri a gliadin	170712	6.12	2.7989	4.6704	125	QQQQQQILQ	133
20	Tri a gliadin	170716	6.12	2.7989	4.6704	134	QQQQQQILQ	142
21	Tri a gliadin	170720	6.12	2.7989	4.6704	128	QQQQQQILQ	136
22	Tri a gliadin	21757	6.12	2.7989	4.6704	137	QQQQQQILQ	145
23	Tri a gliadin	170718	6.12	2.7989	4.6704	133	QQQQQQILQ	141
24	Tri a gliadin	170710	6.12	2.7989	4.6704	133	QQQQQQILQ	141
25	Tri a gliadin	21755	6.12	2.7989	4.6704	128	QQQQQQILQ	136
26	Tri a gliadin	21761	6.12	2.7989	4.6704	128	QQQQQQILQ	136
27	Tri a 21.0101	283476402	6.12	2.7989	4.6704	101	QQQQQQILQ	109
28	Tri a gliadin	21753	6.12	2.7989	4.6704	128	QQQQQQILQ	136
29	Tri a gliadin	170724	6.12	2.7989	4.6704	132	QQQQQQILQ	140
30	Tri a gliadin	21673	6.12	2.7989	4.6704	145	QQQQQQILQ	153
31	Tri a gliadin	21765	6.12	2.7989	4.6704	133	QQQQQQILQ	141
32	Mac i 1.0201	AMP22_MACIN	6.15	2.7772	4.6552	206	PRQQYQCQR	214
33	Jug n 1	31321942	6.17	2.7694	4.6498	121	RQQQQQGLR	129
34	Jug r 1	1794252	6.17	2.7694	4.6498	99	RQQQQQGLR	107
35	Tri a gliadin	170716	6.31	2.6850	4.5908	224	QQQQQQQLQ	232
36	Tri a gliadin	21765	6.31	2.6850	4.5908	216	QQQQQQQLQ	224
37	Tri a gliadin	170718	6.31	2.6850	4.5908	216	QQQQQQQLQ	224
38	Tri a gliadin	170710	6.31	2.6850	4.5908	223	QQQQQQQLQ	231
39	Car i 2.0101	VCL_CARIL	6.34	2.6651	4.5769	111	PRQQPQCER	119
40	Mac i 1.0201	AMP22_MACIN	6.38	2.6375	4.5576	96	PRQQQYCQR	104
41	Mac i 1.0101	AMP23_MACIN	6.38	2.6375	4.5576	55	PRQQQYCQR	63
42	Pru du 6.0201	307159114	6.40	2.6272	4.5504	113	QQQQQQQFR	121
43	Ara h 2.0201	26245447	6.48	2.5791	4.5168	134	GRQQEQQFK	142
44	Ara h 2.0101	9186485	6.48	2.5791	4.5168	119	GRQQEQQFK	127
45	Ara h 2.0101	15418705	6.48	2.5791	4.5168	122	GRQQEQQFK	130
46	Ric c 1	P01089	6.53	2.5467	4.4942	191	SDNQERSLR	199
47	Car i 1.0101	28207731	6.59	2.5101	4.4686	103	QQQQEEGIR	111
48	Cte f 1	Q94424	6.64	2.4821	4.4490	65	NQEKEKCMK	73
49	Pru du 6.0101	307159112	6.79	2.3934	4.3870	178	PQQQQQFRQ	186
50	Pru du 6	258588247	6.79	2.3934	4.3870	158	PQQQQQFRQ	166

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.736689
Standard deviation: 1.650451
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 5
12 6.0 4
13 6.5 23
14 7.0 13
15 7.5 17
16 8.0 33
17 8.5 64
18 9.0 58
19 9.5 103
20 10.0 125
21 10.5 199
22 11.0 243
23 11.5 285
24 12.0 216
25 12.5 137
26 13.0 104
27 13.5 22
28 14.0 8
29 14.5 6
30 15.0 13
31 15.5 7
32 16.0 5
33 16.5 1
34 17.0 3
35 17.5 0
36 18.0 0
37 18.5 0
38 19.0 0
39 19.5 0
40 20.0 0
41 20.5 0
42 21.0 0
43 21.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.147438
Standard deviation: 2.361733
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 6
12 6.0 4
13 6.5 32
14 7.0 13
15 7.5 30
16 8.0 58
17 8.5 135
18 9.0 387
19 9.5 335
20 10.0 482
21 10.5 819
22 11.0 1355
23 11.5 2014
24 12.0 2861
25 12.5 4623
26 13.0 6187
27 13.5 8175
28 14.0 11136
29 14.5 14343
30 15.0 17880
31 15.5 22724
32 16.0 26488
33 16.5 29763
34 17.0 31815
35 17.5 34075
36 18.0 33846
37 18.5 31839
38 19.0 29158
39 19.5 25381
40 20.0 20610
41 20.5 15775
42 21.0 11770
43 21.5 7464
44 22.0 4893
45 22.5 2145
46 23.0 1028
47 23.5 417
48 24.0 67
Query sequence: PQQQEQCLR