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: SCREQAQRQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Cor a 14.0101	226437844	0.00	6.0583	7.4190	46	SCREQAQRQ	54
2	Car i 1.0101	28207731	2.13	4.8559	6.4838	42	SCREQIQRQ	50
3	Jug r 1	1794252	3.28	4.2038	5.9766	38	GCREQIQRQ	46
4	Ber e 1	P04403	3.87	3.8696	5.7167	39	ECREQMQRQ	47
5	Ber e 1	167188	3.87	3.8696	5.7167	39	ECREQMQRQ	47
6	Jug n 1	31321942	4.24	3.6599	5.5536	60	GCQEQIQRQ	68
7	Ber e 1	17713	4.35	3.6002	5.5072	46	QCREQMERQ	54
8	Gos h 2	P09799	4.51	3.5115	5.4382	105	SCREQYEKQ	113
9	Gly m conglycinin	169929	5.61	2.8866	4.9522	510	GIKEQQQRQ	518
10	Gly m 5.0201	Q9FZP9	5.61	2.8866	4.9522	430	GIKEQQQRQ	438
11	Gly m 6.0201	P04405	5.81	2.7746	4.8651	18	ALREQAQQN	26
12	Gly m glycinin G2	295800	5.81	2.7746	4.8651	18	ALREQAQQN	26
13	Gos h 1	P09801.1	6.10	2.6082	4.7356	93	ECRQQEERQ	101
14	Mac i 1.0201	AMP22_MACIN	6.25	2.5279	4.6731	128	QCQERCQRH	136
15	Car i 2.0101	VCL_CARIL	6.25	2.5279	4.6731	216	QCQEHCRRQ	224
16	Gly m 6.0301	P11828	6.29	2.5032	4.6540	21	SFREQPQQN	29
17	Gly m conglycinin	256427	6.41	2.4345	4.6005	310	GIKEQQQKQ	318
18	Ric c 1	P01089	6.42	2.4268	4.5945	48	QCRQEVQRK	56
19	Mac i 1.0201	AMP22_MACIN	6.43	2.4216	4.5905	215	RCREQQRQH	223
20	Jug r 4.0101	Q2TPW5	6.47	2.3996	4.5734	208	QHRRQQQRQ	216
21	Gly m 6.0101	P04776	6.49	2.3920	4.5674	21	SSREQPQQN	29
22	Gly m glycinin G1	169973	6.49	2.3920	4.5674	21	SSREQPQQN	29
23	Pla a 1	29839547	6.58	2.3395	4.5266	30	TCKKVAQRS	38
24	Pla or 1.0101	162949336	6.58	2.3395	4.5266	21	TCKKVAQRS	29
25	Car i 2.0101	VCL_CARIL	6.65	2.2989	4.4951	101	QCRETCEKQ	109
26	Gal d 6.0101	VIT1_CHICK	6.66	2.2919	4.4896	1238	GTRQKAKKQ	1246
27	gal d 6.0101	P87498	6.66	2.2919	4.4896	1238	GTRQKAKKQ	1246
28	Gal d vitellogenin	63887	6.76	2.2401	4.4493	187	NCQEKVQKS	195
29	Gal d vitellogenin	212881	6.76	2.2401	4.4493	187	NCQEKVQKS	195
30	Poly p 5.0102	VA5_POLPI	6.77	2.2322	4.4432	104	KCRNTAQYQ	112
31	Poly s 5.0101	Q7Z156	6.77	2.2322	4.4432	104	KCRNTAQYQ	112
32	Poly p 5.0101	VA52_POLPI	6.77	2.2322	4.4432	103	KCRNTAQYQ	111
33	Pru du 6.0201	307159114	6.77	2.2294	4.4410	293	SQREREEKQ	301
34	Jug r 2	6580762	6.78	2.2251	4.4376	78	QCQQQCERQ	86
35	Car i 2.0101	VCL_CARIL	6.78	2.2251	4.4376	274	QCQQQCERQ	282
36	Sin a 2.0101	Q2TLW0	6.88	2.1712	4.3957	240	SSQQQQQQQ	248
37	Vig r 2.0201	B1NPN8	6.92	2.1484	4.3780	329	GQREQQKQQ	337
38	Tri a gliadin	170722	6.92	2.1457	4.3759	115	SQQQQQQQQ	123
39	Tri a gliadin	21673	6.92	2.1457	4.3759	129	SQQQQQQQQ	137
40	Tri a gliadin	170724	6.92	2.1457	4.3759	122	SQQQQQQQQ	130
41	Tri a gliadin	170728	6.92	2.1457	4.3759	15	SQQQQQQQQ	23
42	Sin a 2.0101	Q2TLW0	6.92	2.1457	4.3759	241	SQQQQQQQQ	249
43	Tri a gliadin	21753	6.92	2.1457	4.3759	115	SQQQQQQQQ	123
44	Tri a gliadin	21755	6.92	2.1457	4.3759	115	SQQQQQQQQ	123
45	Tri a gliadin	21761	6.92	2.1457	4.3759	115	SQQQQQQQQ	123
46	Tri a gliadin	170712	6.92	2.1457	4.3759	115	SQQQQQQQQ	123
47	Tri a gliadin	473876	6.92	2.1457	4.3759	115	SQQQQQQQQ	123
48	Tri a gliadin	170720	6.92	2.1457	4.3759	115	SQQQQQQQQ	123
49	Gal d vitellogenin	212881	6.97	2.1164	4.3531	973	SSREDLRRS	981
50	Gal d vitellogenin	63887	6.97	2.1164	4.3531	971	SSREDLRRS	979

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.718293
Standard deviation: 1.769199
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 1
6 3.0 0
7 3.5 1
8 4.0 2
9 4.5 2
10 5.0 1
11 5.5 0
12 6.0 4
13 6.5 9
14 7.0 26
15 7.5 28
16 8.0 57
17 8.5 62
18 9.0 74
19 9.5 107
20 10.0 150
21 10.5 171
22 11.0 198
23 11.5 225
24 12.0 179
25 12.5 167
26 13.0 164
27 13.5 26
28 14.0 8
29 14.5 9
30 15.0 7
31 15.5 7
32 16.0 6
33 16.5 2
34 17.0 2
35 17.5 1
36 18.0 0
37 18.5 0
38 19.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.875802
Standard deviation: 2.274668
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 1
6 3.0 0
7 3.5 1
8 4.0 2
9 4.5 2
10 5.0 1
11 5.5 0
12 6.0 4
13 6.5 10
14 7.0 31
15 7.5 31
16 8.0 77
17 8.5 321
18 9.0 203
19 9.5 381
20 10.0 531
21 10.5 859
22 11.0 1313
23 11.5 2049
24 12.0 3105
25 12.5 5003
26 13.0 6944
27 13.5 9746
28 14.0 12750
29 14.5 16121
30 15.0 20312
31 15.5 24520
32 16.0 29335
33 16.5 31936
34 17.0 34521
35 17.5 35810
36 18.0 33656
37 18.5 31431
38 19.0 28009
39 19.5 22708
40 20.0 18204
41 20.5 12602
42 21.0 8401
43 21.5 4992
44 22.0 2481
45 22.5 1111
46 23.0 493
47 23.5 135
48 24.0 41
49 24.5 5
Query sequence: SCREQAQRQ