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: SQDPDRRDP

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Ara h 2.0201	26245447	0.00	6.8320	7.3424	75	SQDPDRRDP	83
2	Ara h 1	P43238	6.16	3.1714	4.7834	99	DYDDDRRQP	107
3	Ara h 1	P43237	6.16	3.1714	4.7834	93	DYDDDRRQP	101
4	Tri a glutenin	21743	6.20	3.1461	4.7656	371	GQQPGQRQP	379
5	Tri a glutenin	170743	6.20	3.1461	4.7656	365	GQQPGQRQP	373
6	Tri a gliadin	21755	6.47	2.9865	4.6541	30	PQNPSQQQP	38
7	Tri a 21.0101	283476402	6.47	2.9865	4.6541	10	PQNPSQQQP	18
8	Tri a gliadin	170720	6.47	2.9865	4.6541	30	PQNPSQQQP	38
9	Tri a gliadin	21673	6.47	2.9865	4.6541	30	PQNPSQQQP	38
10	Tri a gliadin	170716	6.47	2.9865	4.6541	30	PQNPSQQQP	38
11	Tri a gliadin	473876	6.47	2.9865	4.6541	30	PQNPSQQQP	38
12	Tri a gliadin	170722	6.47	2.9865	4.6541	30	PQNPSQQQP	38
13	Tri a gliadin	21761	6.47	2.9865	4.6541	30	PQNPSQQQP	38
14	Tri a gliadin	170726	6.47	2.9865	4.6541	30	PQNPSQQQP	38
15	Tri a gliadin	170724	6.47	2.9865	4.6541	30	PQNPSQQQP	38
16	Tri a gliadin	170710	6.47	2.9865	4.6541	30	PQNPSQQQP	38
17	Lat c 6.0201	XP_018553992	6.77	2.8085	4.5297	1230	SPDGTRKNP	1238
18	Pin p 1	PINP1_PINPI	7.18	2.5618	4.3572	100	STDSDSQDG	108
19	Pin p 1.0101	PINP1_PINPI	7.18	2.5618	4.3572	100	STDSDSQDG	108
20	Gly m TI	510515	7.22	2.5419	4.3433	121	SQGSARRTP	129
21	Gal d vitellogenin	63887	7.25	2.5251	4.3315	1141	ASSPNRKKP	1149
22	Gal d vitellogenin	212881	7.25	2.5251	4.3315	1143	ASSPNRKKP	1151
23	Gly m glycinin G1	169973	7.30	2.4939	4.3097	303	SQSKSRRNG	311
24	Gly m 6.0101	P04776	7.30	2.4939	4.3097	303	SQSKSRRNG	311
25	Fag e 3.0101	A5HIX6	7.33	2.4764	4.2975	53	TTDTRSRDP	61
26	Sin a 1	P15322	7.42	2.4231	4.2602	40	PQGPQQRPP	48
27	Bra n 1	P80208	7.42	2.4231	4.2602	38	PQGPQQRPP	46
28	Sin a 1	1009438	7.42	2.4231	4.2602	55	PQGPQQRPP	63
29	Sin a 1	1009440	7.42	2.4231	4.2602	55	PQGPQQRPP	63
30	Sin a 1	7545129	7.42	2.4231	4.2602	55	PQGPQQRPP	63
31	Sin a 1	1009436	7.42	2.4231	4.2602	55	PQGPQQRPP	63
32	Sin a 1	1009434	7.42	2.4231	4.2602	55	PQGPQQRPP	63
33	Bra j 1	P80207	7.42	2.4231	4.2602	39	PQGPQQRPP	47
34	Tri a gliadin	170718	7.43	2.4185	4.2570	27	PKNPSQQQP	35
35	Tri a gliadin	21765	7.43	2.4185	4.2570	27	PKNPSQQQP	35
36	Tri a gliadin	21673	7.43	2.4144	4.2541	251	SFQPSQQNP	259
37	Tri a gliadin	170718	7.43	2.4144	4.2541	255	SFQPSQQNP	263
38	Tri a gliadin	21765	7.43	2.4144	4.2541	255	SFQPSQQNP	263
39	Tri a 21.0101	283476402	7.43	2.4144	4.2541	223	SFQPSQQNP	231
40	Tri a gliadin	170724	7.43	2.4144	4.2541	241	SFQPSQQNP	249
41	Ric c 1	P01089	7.47	2.3912	4.2379	66	RQSSSRRSP	74
42	Mac i 1.0201	AMP22_MACIN	7.55	2.3477	4.2075	181	KEEDNKRDP	189
43	Tri a gliadin	170712	7.55	2.3431	4.2043	30	LQNPSQQQP	38
44	Cte f 1	Q94424	7.56	2.3378	4.2006	109	CKDPNNKDS	117
45	Ara h 15.0101	OLE15_ARAHY	7.57	2.3335	4.1976	32	SYDPSTNQP	40
46	Car i 4.0101	158998780	7.62	2.3015	4.1752	124	SQQGQRREF	132
47	Tri a glutenin	21751	7.64	2.2934	4.1695	464	GQPGQRQQP	472
48	Tri a glutenin	21779	7.64	2.2934	4.1695	476	GQPGQRQQP	484
49	Gos h 4	P09800	7.66	2.2789	4.1594	215	SRDRNQRQS	223
50	Der f 27.0101	AIO08851	7.70	2.2553	4.1429	27	SRDNNNNKP	35

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.495410
Standard deviation: 1.682585
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 0
9 4.5 0
10 5.0 0
11 5.5 0
12 6.0 0
13 6.5 15
14 7.0 1
15 7.5 19
16 8.0 20
17 8.5 30
18 9.0 45
19 9.5 59
20 10.0 96
21 10.5 104
22 11.0 162
23 11.5 235
24 12.0 273
25 12.5 215
26 13.0 118
27 13.5 168
28 14.0 62
29 14.5 41
30 15.0 13
31 15.5 5
32 16.0 6
33 16.5 2
34 17.0 3
35 17.5 1
36 18.0 1
37 18.5 1
38 19.0 1
39 19.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.672197
Standard deviation: 2.406884
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 0
9 4.5 0
10 5.0 0
11 5.5 0
12 6.0 0
13 6.5 15
14 7.0 1
15 7.5 24
16 8.0 22
17 8.5 62
18 9.0 89
19 9.5 187
20 10.0 239
21 10.5 477
22 11.0 1027
23 11.5 1372
24 12.0 2293
25 12.5 3256
26 13.0 3995
27 13.5 6173
28 14.0 7931
29 14.5 11275
30 15.0 14432
31 15.5 18060
32 16.0 22673
33 16.5 25969
34 17.0 29497
35 17.5 33155
36 18.0 34055
37 18.5 33844
38 19.0 32576
39 19.5 29172
40 20.0 25091
41 20.5 19044
42 21.0 14369
43 21.5 10129
44 22.0 7237
45 22.5 4693
46 23.0 3045
47 23.5 1969
48 24.0 1188
49 24.5 777
50 25.0 466
51 25.5 220
52 26.0 88
Query sequence: SQDPDRRDP