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: QLDQNPRHF

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Ber e 2	30313867	0.00	6.2994	7.0776	178	QLDQNPRHF	186
2	Cor a 9	18479082	1.15	5.6167	6.6060	188	QLDENPRHF	196
3	Jug n 4.0101	JUGN4_JUGNI	1.37	5.4855	6.5154	183	QLDQNPRNF	191
4	Jug r 4.0101	Q2TPW5	1.37	5.4855	6.5154	180	QLDQNPRNF	188
5	Car i 4.0101	158998780	1.37	5.4855	6.5154	181	QLDQNPRNF	189
6	Pru du 6	258588247	1.65	5.3207	6.4015	214	QLDQNPRKF	222
7	Pru du 6.0101	307159112	1.65	5.3207	6.4015	234	QLDQNPRKF	242
8	Gly m 6.0501	Q7GC77	2.11	5.0499	6.2144	179	QLDQNPRVF	187
9	Sin a 2.0101	Q2TLW0	2.33	4.9195	6.1243	222	QLDRNPRTF	230
10	Gly m 6.0401	Q9SB11	3.31	4.3393	5.7235	179	QLDQTPRVF	187
11	Ana o 2	25991543	3.81	4.0396	5.5164	168	QLDRTPRKF	176
12	Ses i 7.0101	Q9AUD2	4.03	3.9092	5.4263	191	QLDQTFRHF	199
13	Gly m glycinin G1	169973	4.12	3.8556	5.3893	174	QLDQMPRRF	182
14	Gly m 6.0201	P04405	4.12	3.8556	5.3893	171	QLDQMPRRF	179
15	Gly m 6.0301	P11828	4.12	3.8556	5.3893	171	QLDQMPRRF	179
16	Gly m 6.0101	P04776	4.12	3.8556	5.3893	174	QLDQMPRRF	182
17	Gly m glycinin G2	295800	4.12	3.8556	5.3893	171	QLDQMPRRF	179
18	Pru du 6.0201	307159114	4.32	3.7367	5.3072	187	QLDQVPRRF	195
19	Ara h 3	3703107	4.42	3.6786	5.2670	168	QLDQFPRRF	176
20	Ara h 3	O82580	4.42	3.6786	5.2670	165	QLDQFPRRF	173
21	Ara h 4	5712199	4.42	3.6786	5.2670	188	QLDQFPRRF	196
22	Fag e 1	29839419	5.49	3.0425	4.8276	229	QLDENVRNF	237
23	Gos h 3	P09802	5.55	3.0068	4.8029	176	QLDNIPRRF	184
24	Pen c 30.0101	82754305	5.59	2.9863	4.7887	355	TLNRNPRNY	363
25	Gos h 4	P09800	5.64	2.9582	4.7693	191	QLDENFRKF	199
26	Fag e 1	2317674	5.84	2.8377	4.6861	202	QLDENVRSF	210
27	Pis v 5.0101	171853009	5.85	2.8300	4.6808	176	QLDMYPRKF	184
28	Ara h 1	P43238	5.92	2.7870	4.6510	198	RFDQRSRQF	206
29	Ses i 6.0101	Q9XHP0	6.11	2.6749	4.5736	185	QLDQKFRAF	193
30	Pru du 10.0101	MDL2_PRUDU	6.36	2.5271	4.4715	321	FLHDNPRNF	329
31	QYS16039	QYS16039	6.65	2.3587	4.3552	131	QLDQYFRKF	139
32	Zan_b_2.02	QYU76044	6.65	2.3587	4.3552	128	QLDQYFRKF	136
33	Fag e 1	2317670	6.72	2.3129	4.3235	259	QLDGNVRNF	267
34	Ara h 1	P43237	6.72	2.3128	4.3234	192	RFDQRSKQF	200
35	Pis v 2.0101	110349082	6.73	2.3096	4.3212	187	QLDQYLRKF	195
36	Pis v 2.0201	110349084	6.73	2.3096	4.3212	192	QLDQYLRKF	200
37	Zan b 2.0101	QYU76045	6.73	2.3096	4.3212	128	QLDQYLRKF	136
38	Zan b 2.0102	QYU76046	6.73	2.3096	4.3212	128	QLDQYLRKF	136
39	Der f mag	487661	7.04	2.1258	4.1943	256	KLKDDGRHY	264
40	Hor v 1	18955	7.16	2.0560	4.1461	77	ELDEAPQHC	85
41	Hor v 1	439275	7.16	2.0560	4.1461	77	ELDEAPQHC	85
42	Amb a 3	P00304	7.21	2.0257	4.1251	15	KLQSDPRAY	23
43	Tri a 36.0101	335331566	7.23	2.0135	4.1167	306	QLGQQPQQQ	314
44	Tri a glutenin	21773	7.23	2.0135	4.1167	244	QLGQQPQQQ	252
45	Tri a gliadin	170732	7.23	2.0135	4.1167	257	QLGQQPQQQ	265
46	Tri a gliadin	170734	7.23	2.0135	4.1167	181	QLGQQPQQQ	189
47	Tri a glutenin	21930	7.23	2.0135	4.1167	229	QLGQQPQQQ	237
48	Tri a gliadin	170730	7.23	2.0135	4.1167	238	QLGQQPQQQ	246
49	Tri a glutenin	21783	7.23	2.0135	4.1167	300	QLGQQPQQQ	308
50	Tri a glutenin	21926	7.23	2.0135	4.1167	231	QLGQQPQQQ	239

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.625742
Standard deviation: 1.686776
1 0.5 1
2 1.0 0
3 1.5 4
4 2.0 2
5 2.5 2
6 3.0 0
7 3.5 1
8 4.0 1
9 4.5 10
10 5.0 0
11 5.5 1
12 6.0 6
13 6.5 2
14 7.0 8
15 7.5 16
16 8.0 24
17 8.5 55
18 9.0 69
19 9.5 151
20 10.0 173
21 10.5 173
22 11.0 254
23 11.5 215
24 12.0 227
25 12.5 164
26 13.0 77
27 13.5 26
28 14.0 17
29 14.5 2
30 15.0 9
31 15.5 4
32 16.0 2
33 16.5 1

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.280595
Standard deviation: 2.441575
1 0.5 1
2 1.0 0
3 1.5 4
4 2.0 2
5 2.5 2
6 3.0 0
7 3.5 1
8 4.0 1
9 4.5 10
10 5.0 0
11 5.5 1
12 6.0 6
13 6.5 2
14 7.0 8
15 7.5 16
16 8.0 33
17 8.5 81
18 9.0 113
19 9.5 272
20 10.0 443
21 10.5 663
22 11.0 1374
23 11.5 1923
24 12.0 2960
25 12.5 4934
26 13.0 6215
27 13.5 8429
28 14.0 11019
29 14.5 14787
30 15.0 18111
31 15.5 21421
32 16.0 24490
33 16.5 27701
34 17.0 29641
35 17.5 31132
36 18.0 32799
37 18.5 31397
38 19.0 29215
39 19.5 26214
40 20.0 21899
41 20.5 17610
42 21.0 13487
43 21.5 9216
44 22.0 5673
45 22.5 3662
46 23.0 1749
47 23.5 891
48 24.0 416
49 24.5 138
Query sequence: QLDQNPRHF