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: QCSRQAPSR

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Pla a 2	51316214	0.00	7.1188	7.8281	297	QCSRQAPSR	305
2	Pla or 2.0101	162949338	3.77	4.6736	6.1004	298	QCSLKAPSR	306
3	Hev b 6.01	P02877	4.67	4.0926	5.6899	19	QCGRQAGGK	27
4	Ara h 2.0101	9186485	6.30	3.0402	4.9462	136	QCGLRAPQR	144
5	Ara h 2.0101	15418705	6.30	3.0402	4.9462	139	QCGLRAPQR	147
6	Ara h 2.0201	26245447	6.30	3.0402	4.9462	151	QCGLRAPQR	159
7	Mala s 7	4138175	6.36	2.9990	4.9171	156	QCSQYQPSD	164
8	Mus a 2.0101	Q8VXF1	6.39	2.9791	4.9030	21	QCGRQAGGA	29
9	Cas s 5	Q42428	6.39	2.9791	4.9030	20	QCGRQAGGA	28
10	Hev b 11.0101	14575525	6.39	2.9791	4.9030	2	QCGRQAGGA	10
11	Pers a 1	3201547	6.39	2.9791	4.9030	27	QCGRQAGGA	35
12	Hev b 11.0102	27526732	6.39	2.9791	4.9030	2	QCGRQAGGA	10
13	gal d 6.0101	P87498	6.58	2.8586	4.8179	1046	QAGDQAPTK	1054
14	Gal d 6.0101	VIT1_CHICK	6.58	2.8586	4.8179	1046	QAGDQAPTK	1054
15	Tri a glutenin	886967	6.97	2.6041	4.6381	268	QCSFQQPQQ	276
16	Tri a gliadin	170732	6.97	2.6041	4.6381	248	QCSFQQPQQ	256
17	Tri a glutenin	886963	6.97	2.6041	4.6381	221	QCSFQQPQQ	229
18	Tri a glutenin	886965	6.97	2.6041	4.6381	253	QCSFQQPQQ	261
19	Tri a glutenin	21930	6.97	2.6041	4.6381	220	QCSFQQPQQ	228
20	Tri a gliadin	170730	6.97	2.6041	4.6381	229	QCSFQQPQQ	237
21	Tri a glutenin	21926	6.97	2.6041	4.6381	222	QCSFQQPQQ	230
22	Eur m 14	6492307	7.11	2.5155	4.5754	1543	QYDRHAPVK	1551
23	Asp f 23	21215170	7.17	2.4746	4.5466	346	QTSRRATEK	354
24	Pru p 2.0201	190613907	7.19	2.4617	4.5375	80	RCSTDASGK	88
25	Pru p 2.0101	190613911	7.19	2.4617	4.5375	80	RCSTDASGK	88
26	Pru p 2.0301	190613903	7.19	2.4617	4.5375	76	RCSTDASGK	84
27	Mac r 1.0101	D3XNR9_MACRS	7.30	2.3894	4.4863	27	QQNKEANNR	35
28	Met e 1	Q25456	7.30	2.3894	4.4863	17	QQNKEANNR	25
29	Pen a 1	11893851	7.30	2.3894	4.4863	27	QQNKEANNR	35
30	Lit v 1.0101	170791251	7.30	2.3894	4.4863	27	QQNKEANNR	35
31	Pan b 1.0101	312831088	7.30	2.3894	4.4863	27	QQNKEANNR	35
32	Pen m 1	60892782	7.30	2.3894	4.4863	27	QQNKEANNR	35
33	Tab y 5.0101	304273369	7.36	2.3525	4.4603	48	DCGQKARTR	56
34	Act d 1	P00785	7.36	2.3506	4.4589	181	DCGRTQNTR	189
35	Act d 1	166317	7.36	2.3506	4.4589	181	DCGRTQNTR	189
36	Can s 4.0101	XP_030482568.1	7.47	2.2815	4.4101	30	QCNIRAPAQ	38
37	Ana o 1.0101	21914823	7.48	2.2726	4.4038	102	QCERQEGGQ	110
38	Ana o 1.0102	21666498	7.48	2.2726	4.4038	100	QCERQEGGQ	108
39	Hom a 3.0101	119381187	7.50	2.2599	4.3949	6	AMSRKSGSR	14
40	Ara h 6	5923742	7.51	2.2535	4.3903	111	QCNFGAPQR	119
41	Hor v 15.0101	P16968	7.51	2.2521	4.3893	138	QPPRQMSSR	146
42	Hor v 1	P16968	7.51	2.2521	4.3893	138	QPPRQMSSR	146
43	Gly m conglycinin	256427	7.53	2.2402	4.3809	220	QLSRRAKSS	228
44	Tri a 18	170666	7.58	2.2077	4.3580	114	KCGSQAGGK	122
45	Tri a 18	170668	7.58	2.2077	4.3580	88	KCGSQAGGK	96
46	Tri a 18	170668	7.59	2.2034	4.3549	45	RCGSQAGGK	53
47	Hom s 2	556642	7.66	2.1585	4.3232	41	QDSTQATTQ	49
48	Ara h 7.0201	B4XID4	7.66	2.1580	4.3229	147	NCGFRSPSR	155
49	Sal k 6.0101	ARS33724	7.73	2.1135	4.2914	316	HCKEKTPSK	324
50	Sal k 6.0101	AHL24657	7.73	2.1135	4.2914	294	HCKEKTPSK	302

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.988739
Standard deviation: 1.543632
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 1
9 4.5 0
10 5.0 1
11 5.5 0
12 6.0 0
13 6.5 9
14 7.0 9
15 7.5 17
16 8.0 22
17 8.5 43
18 9.0 55
19 9.5 129
20 10.0 138
21 10.5 131
22 11.0 196
23 11.5 234
24 12.0 314
25 12.5 170
26 13.0 129
27 13.5 48
28 14.0 26
29 14.5 11
30 15.0 6
31 15.5 5
32 16.0 0
33 16.5 1
34 17.0 0
35 17.5 1
36 18.0 0
37 18.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.101165
Standard deviation: 2.184574
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 1
9 4.5 0
10 5.0 1
11 5.5 0
12 6.0 0
13 6.5 9
14 7.0 9
15 7.5 17
16 8.0 26
17 8.5 49
18 9.0 96
19 9.5 238
20 10.0 336
21 10.5 514
22 11.0 1048
23 11.5 1539
24 12.0 2677
25 12.5 3986
26 13.0 5351
27 13.5 7574
28 14.0 10161
29 14.5 14315
30 15.0 18438
31 15.5 23488
32 16.0 27116
33 16.5 32001
34 17.0 34923
35 17.5 36579
36 18.0 36734
37 18.5 34649
38 19.0 30144
39 19.5 25180
40 20.0 19473
41 20.5 13832
42 21.0 9102
43 21.5 5331
44 22.0 3033
45 22.5 1531
46 23.0 480
47 23.5 160
48 24.0 46
49 24.5 7
Query sequence: QCSRQAPSR