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: QRFRNCQRY

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Ana o 3	24473800	0.00	6.7444	7.4489	47	QRFRNCQRY	55
2	Ses i 1	13183175	2.80	5.0694	6.2823	51	RQFRSCQRY	59
3	Cor a 14.0101	226437844	5.18	3.6422	5.2883	55	QNLNQCQRY	63
4	Ric c 1	P01089	5.40	3.5095	5.1958	170	QNLRQCQEY	178
5	Pis v 1.0101	110349080	5.57	3.4097	5.1263	48	QKFKHCQMY	56
6	Ara h 7.0101	Q9SQH1	5.88	3.2228	4.9962	104	NRFQNNQRC	112
7	Ara h 7	5931948	5.88	3.2228	4.9962	104	NRFQNNQRC	112
8	Ara h 7.0201	B4XID4	5.88	3.2228	4.9962	103	NRFQNNQRC	111
9	Jug r 2	6580762	6.29	2.9758	4.8241	16	EQYRQCQEY	24
10	Pru du 6.0101	307159112	6.32	2.9567	4.8108	182	QQFRQFDRH	190
11	Pru du 6	258588247	6.67	2.7487	4.6660	162	QQFRQLDRH	170
12	Bra j 1	P80207	6.70	2.7312	4.6537	17	QHLRACQQW	25
13	Sin a 1	1009438	6.70	2.7312	4.6537	18	QHLRACQQW	26
14	Bra n 1	P80208	6.70	2.7312	4.6537	18	QHLRACQQW	26
15	Sin a 1	1009434	6.70	2.7312	4.6537	18	QHLRACQQW	26
16	Sin a 1	1009436	6.70	2.7312	4.6537	18	QHLRACQQW	26
17	Sin a 1	1009442	6.70	2.7312	4.6537	18	QHLRACQQW	26
18	Sin a 1	P15322	6.70	2.7312	4.6537	18	QHLRACQQW	26
19	Sin a 1	7545129	6.70	2.7312	4.6537	18	QHLRACQQW	26
20	Sin a 1	1009440	6.70	2.7312	4.6537	18	QHLRACQQW	26
21	Gos h 1	P09801.1	6.98	2.5609	4.5352	122	RQFQECQQH	130
22	Cuc ma 5.0101	2SS_CUCMA	6.99	2.5542	4.5305	50	EELRSCEQY	58
23	Jug r 2	6580762	7.05	2.5239	4.5094	74	QRYEQCQQQ	82
24	Car i 2.0101	VCL_CARIL	7.05	2.5239	4.5094	270	QRYEQCQQQ	278
25	Tri a gliadin	21761	7.09	2.4963	4.4902	92	QQFRPQQPY	100
26	Fag e 3.0101	A5HIX6	7.28	2.3831	4.4113	63	QEFRQCRHR	71
27	Pol g 5	25091511	7.29	2.3787	4.4082	102	DKCRNTEKY	110
28	Pol d 5	P81656	7.29	2.3787	4.4082	102	DKCRNTEKY	110
29	Gos h 2	P09799	7.37	2.3310	4.3750	120	KQFKECQQR	128
30	Lin u 1.01	Q8LPD3_LINUS	7.40	2.3110	4.3611	58	DYLRSCQQF	66
31	Lin u 1	Q8LPD3_LINUS	7.40	2.3110	4.3611	58	DYLRSCQQF	66
32	Jug n 1	31321942	7.42	2.2983	4.3523	94	QHFRQCCQQ	102
33	Jug r 1	1794252	7.42	2.2983	4.3523	72	QHFRQCCQQ	80
34	Car i 1.0101	28207731	7.42	2.2983	4.3523	76	QHFRQCCQQ	84
35	Gos h 2	P09799	7.43	2.2956	4.3504	82	RRYQDCRQH	90
36	Dol m 5.02	P10737	7.45	2.2813	4.3404	109	DQCRNTEKY	117
37	Dol m 5.02	552080	7.45	2.2813	4.3404	109	DQCRNTEKY	117
38	Ani s 2	8117843	7.46	2.2774	4.3377	821	QRVRRYQRE	829
39	Bra r 1	Q42473	7.50	2.2520	4.3200	55	QHLKACQQW	63
40	Jug r 2	6580762	7.51	2.2467	4.3163	121	QQYHRCQRR	129
41	Car i 2.0101	VCL_CARIL	7.51	2.2467	4.3163	317	QQYHRCQRR	325
42	Jug n 2	31321944	7.51	2.2467	4.3163	9	QQYHRCQRR	17
43	Ana o 1.0101	21914823	7.54	2.2298	4.3045	115	CRFRCQERY	123
44	Ana o 1.0102	21666498	7.54	2.2298	4.3045	113	CRFRCQERY	121
45	Lup an 1.0101	169950562	7.60	2.1911	4.2776	215	NRLENLQNY	223
46	Jug n 2	31321944	7.62	2.1787	4.2690	26	ERQRQCQQR	34
47	Jug r 2	6580762	7.62	2.1787	4.2690	138	ERQRQCQQR	146
48	Car i 2.0101	VCL_CARIL	7.62	2.1787	4.2690	334	ERQRQCQQR	342
49	Ani s 7.0101	119524036	7.63	2.1757	4.2669	1056	QAVKNCKRR	1064
50	Gal d vitellogenin	212881	7.64	2.1654	4.2597	1331	YRFRSAHRQ	1339

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.258617
Standard deviation: 1.669326
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 1
7 3.5 0
8 4.0 0
9 4.5 0
10 5.0 0
11 5.5 2
12 6.0 4
13 6.5 2
14 7.0 12
15 7.5 15
16 8.0 20
17 8.5 27
18 9.0 40
19 9.5 74
20 10.0 118
21 10.5 188
22 11.0 186
23 11.5 220
24 12.0 305
25 12.5 164
26 13.0 107
27 13.5 90
28 14.0 43
29 14.5 45
30 15.0 12
31 15.5 6
32 16.0 5
33 16.5 1
34 17.0 6
35 17.5 1
36 18.0 1
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: 17.853563
Standard deviation: 2.396813
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 1
7 3.5 0
8 4.0 0
9 4.5 0
10 5.0 0
11 5.5 2
12 6.0 4
13 6.5 2
14 7.0 12
15 7.5 17
16 8.0 34
17 8.5 31
18 9.0 58
19 9.5 104
20 10.0 221
21 10.5 646
22 11.0 649
23 11.5 1017
24 12.0 1762
25 12.5 2743
26 13.0 4235
27 13.5 5678
28 14.0 7453
29 14.5 10138
30 15.0 13670
31 15.5 17345
32 16.0 20559
33 16.5 24576
34 17.0 28038
35 17.5 30364
36 18.0 32619
37 18.5 33109
38 19.0 32454
39 19.5 29263
40 20.0 27365
41 20.5 22676
42 21.0 17918
43 21.5 13240
44 22.0 9596
45 22.5 6081
46 23.0 3473
47 23.5 1826
48 24.0 863
49 24.5 280
50 25.0 64
51 25.5 10
Query sequence: QRFRNCQRY