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: QRCGEQGSG

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Tri a 18	170668	0.00	7.0007	7.4891	1	QRCGEQGSG	9
2	Tri a 18	170666	1.72	5.9245	6.7774	27	QRCGEQGSN	35
3	Tri a 18	170670	1.72	5.9245	6.7774	28	QRCGEQGSN	36
4	Hom s 1.0101	2723284	4.61	4.1150	5.5806	58	ERGGERGSG	66
5	Hom s 1	2342526	4.61	4.1150	5.5806	16	ERGGERGSG	24
6	Pru du 6.0201	307159114	5.08	3.8169	5.3834	217	QQQGQQGNG	225
7	Fag e 4.0101	AMP1_FAGES	5.63	3.4727	5.1558	1	AQCGAQGGG	9
8	Fag e 4.0102	AMP2_FAGES	5.63	3.4727	5.1558	1	AQCGAQGGG	9
9	Tri a glutenin	170743	5.84	3.3420	5.0693	428	QRQGEQGQQ	436
10	Tri a 18	170668	6.20	3.1139	4.9185	44	KRCGSQAGG	52
11	Tri a 18	170666	6.20	3.1139	4.9185	70	KRCGSQAGG	78
12	Tri a 18	170670	6.20	3.1139	4.9185	71	KRCGSQAGG	79
13	Pen c 13.0101	4587983	6.66	2.8276	4.7291	66	RKNGETGPG	74
14	Pen ch 13	6684758	6.66	2.8276	4.7291	66	RKNGETGPG	74
15	Sal s 6.0202	XP_014033985	6.76	2.7628	4.6863	181	GRKGESGSG	189
16	Ole e 6	O24172	6.89	2.6833	4.6337	14	KECSDKGNG	22
17	Jug r 4.0101	Q2TPW5	6.92	2.6674	4.6232	120	QRQSQQGQS	128
18	Fag e 3.0101	A5HIX6	7.01	2.6063	4.5827	16	QRCQDRSQG	24
19	Pers a 1	3201547	7.13	2.5361	4.5363	26	EQCGRQAGG	34
20	Mus a 2.0101	Q8VXF1	7.13	2.5361	4.5363	20	EQCGRQAGG	28
21	Cas s 5	Q42428	7.13	2.5361	4.5363	19	EQCGRQAGG	27
22	Hev b 11.0101	14575525	7.13	2.5361	4.5363	1	EQCGRQAGG	9
23	Hev b 11.0102	27526732	7.13	2.5361	4.5363	1	EQCGRQAGG	9
24	Hev b 6.01	P02877	7.13	2.5361	4.5363	18	EQCGRQAGG	26
25	Jug r 6.0101	VCL6_JUGRE	7.13	2.5339	4.5348	73	RRRSEEGSS	81
26	Jug r 4.0101	Q2TPW5	7.18	2.4998	4.5123	217	QRPGEHGQQ	225
27	Pla or 2.0101	162949338	7.18	2.4993	4.5120	14	NDYGAKGSG	22
28	Fag e 1	2317674	7.20	2.4868	4.5037	302	RRRGQGGSG	310
29	Ses i 3	13183177	7.30	2.4237	4.4620	62	KHQGEHGRG	70
30	Pru du 6	258588247	7.39	2.3675	4.4248	114	QQQGEQGRQ	122
31	Pru du 6.0101	307159112	7.39	2.3675	4.4248	134	QQQGEQGRQ	142
32	Jug n 4.0101	JUGN4_JUGNI	7.40	2.3635	4.4222	220	QRHGEPGQQ	228
33	Pru p 2.0301	190613903	7.49	2.3093	4.3863	75	TRCSTDASG	83
34	Pru p 2.0201	190613907	7.49	2.3093	4.3863	79	TRCSTDASG	87
35	Pru p 2.0101	190613911	7.49	2.3093	4.3863	79	TRCSTDASG	87
36	Lup an 1.0101	169950562	7.51	2.2956	4.3773	137	EREQEQGSS	145
37	Pru du 6.0101	307159112	7.54	2.2770	4.3650	261	RQQGEQGRP	269
38	Pru du 6	258588247	7.54	2.2770	4.3650	241	RQQGEQGRP	249
39	Der p 18.0101	CHL18_DERPT	7.62	2.2249	4.3305	262	QDVGDKASG	270
40	Pen m 6.0101	317383200	7.72	2.1661	4.2916	129	EEVDEDGSG	137
41	Hom a 6.0101	P29291	7.72	2.1661	4.2916	129	EEVDEDGSG	137
42	Pru du 6	258588247	7.73	2.1584	4.2866	150	QQQGQQGRP	158
43	Pru du 6.0101	307159112	7.73	2.1584	4.2866	170	QQQGQQGRP	178
44	Tri a 18	170670	7.78	2.1275	4.2661	114	IKCGSQSGG	122
45	Der f 18.0101	27550039	7.82	2.1033	4.2501	262	QDIGDKASG	270
46	Hom a 6.0101	P29291	7.86	2.0767	4.2325	53	SETDEDGSG	61
47	Hom s 2	556642	7.86	2.0757	4.2318	18	QPQAETGSG	26
48	Tyr p 1.0101	ABM53753	7.88	2.0604	4.2217	308	KTWGEHGYG	316
49	Mac i 1.0201	AMP22_MACIN	7.92	2.0366	4.2060	445	RRGGESSRG	453
50	Mac i 1.0101	AMP23_MACIN	7.92	2.0366	4.2060	404	RRGGESSRG	412

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.172619
Standard deviation: 1.595935
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 2
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 1
12 6.0 3
13 6.5 0
14 7.0 5
15 7.5 17
16 8.0 16
17 8.5 23
18 9.0 39
19 9.5 131
20 10.0 129
21 10.5 156
22 11.0 218
23 11.5 212
24 12.0 182
25 12.5 294
26 13.0 108
27 13.5 83
28 14.0 37
29 14.5 14
30 15.0 5
31 15.5 8
32 16.0 6
33 16.5 0
34 17.0 3
35 17.5 1
36 18.0 1

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 18.071424
Standard deviation: 2.413019
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 2
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 1
12 6.0 3
13 6.5 3
14 7.0 5
15 7.5 18
16 8.0 25
17 8.5 26
18 9.0 61
19 9.5 165
20 10.0 242
21 10.5 470
22 11.0 642
23 11.5 927
24 12.0 1473
25 12.5 2568
26 13.0 3590
27 13.5 4919
28 14.0 6856
29 14.5 9391
30 15.0 12042
31 15.5 15044
32 16.0 18684
33 16.5 21854
34 17.0 25971
35 17.5 29500
36 18.0 32006
37 18.5 33108
38 19.0 31917
39 19.5 32146
40 20.0 28833
41 20.5 24663
42 21.0 20427
43 21.5 15391
44 22.0 11193
45 22.5 7642
46 23.0 4385
47 23.5 2208
48 24.0 1156
49 24.5 444
50 25.0 154
51 25.5 30
52 26.0 9
Query sequence: QRCGEQGSG