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: VPRDCQNFK

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Cte f 2	7638032	0.00	7.8373	7.2728	52	VPRDCQNFK	60
2	Ole e 15.0101	AVV30163	5.66	3.8269	5.0086	29	VPRTSENFR	37
3	Der p 29.0101	QAT18640	6.05	3.5458	4.8499	111	VPKTTENFR	119
4	Asp f 27.0101	91680604	6.12	3.4985	4.8232	28	VPKTVENFR	36
5	Asp f 11	5019414	6.36	3.3247	4.7250	39	VPKTAKNFR	47
6	Pha v 1	21048	6.45	3.2634	4.6904	31	VPKAVDSFK	39
7	Der f 29.0101	A1KXG2_DERFA	6.56	3.1857	4.6466	29	VPKTAENFR	37
8	Rhi o 2.0101	ALM24136	6.72	3.0704	4.5815	29	VPQTAENFR	37
9	Per a 2.0101	E7BQV5_PERAM	6.88	2.9608	4.5196	211	VDKDTWNFK	219
10	Alt a 15.0101	A0A0F6N3V8_ALTAL	6.93	2.9239	4.4988	402	VPRNTKNIL	410
11	Gly m conglycinin	256427	6.94	2.9145	4.4935	136	NPHDHQNLK	144
12	Mala s 6	4138173	7.16	2.7614	4.4070	27	VPKTAANFR	35
13	Per a 11.0101	AKH04310	7.29	2.6676	4.3540	145	VPYDHSDFH	153
14	Tri a gliadin	170702	7.41	2.5819	4.3057	281	VPPDCSTIN	289
15	Pen c 30.0101	82754305	7.46	2.5457	4.2853	243	IPRSFRNVD	251
16	Gly m TI	256635	7.47	2.5421	4.2832	147	VSREYNDYK	155
17	Cat r 1.0101	1220142	7.51	2.5151	4.2680	29	TPRTAENFR	37
18	Bet v 7	Q8L5T1	7.51	2.5151	4.2680	30	TPRTAENFR	38
19	Ara h 18.0101	A0A444XS96_ARAHY	7.51	2.5151	4.2680	29	TPRTAENFR	37
20	Gly m 4	18744	7.54	2.4875	4.2524	31	IPKALDSFK	39
21	Per a 12.0101	AKH04311	7.69	2.3859	4.1950	174	VPEDKDNFT	182
22	Aed a 10.0201	Q17H80_AEDAE	7.73	2.3555	4.1779	53	VTEDHEKFK	61
23	Hor v 20.0101	HOG3_HORVU	7.79	2.3127	4.1537	246	LPQQQAQFK	254
24	Hor v 21	P80198	7.79	2.3127	4.1537	246	LPQQQAQFK	254
25	Asp f 2	P79017	7.82	2.2947	4.1435	295	VPSNCHTHE	303
26	Asp f 3	664852	7.82	2.2947	4.1435	235	VPSNCHTHE	243
27	Tri a gliadin	170736	7.82	2.2937	4.1430	37	VPQPHQPFS	45
28	Tri a 20.0101	BAN29066	7.82	2.2937	4.1430	18	VPQPHQPFS	26
29	Tri a gliadin	170702	7.87	2.2598	4.1238	52	IPQPHQTFH	60
30	Cor a 12.0101	49617323	7.92	2.2221	4.1025	120	LPREMDQAK	128
31	Bos d 6	P02769	7.93	2.2167	4.0995	411	IKQNCDQFE	419
32	Bos d 6	2190337	7.93	2.2167	4.0995	411	IKQNCDQFE	419
33	For t 1.0101	188572341	8.00	2.1668	4.0713	35	YPTDTSNFD	43
34	Hom s 5	1346344	8.01	2.1555	4.0649	398	VKKQCANLQ	406
35	Tyr p 7.0101	ABM53750	8.14	2.0646	4.0136	200	LDQELKNFK	208
36	Ara h 14.0103	OL143_ARAHY	8.18	2.0391	3.9993	135	VPDQLDSVK	143
37	Ara h 14.0101	OL141_ARAHY	8.18	2.0391	3.9993	135	VPDQLDSVK	143
38	Der p 15.0102	Q4JK70_DERPT	8.25	1.9867	3.9697	21	VKRDHNNYS	29
39	Der p 15.0101	Q4JK69_DERPT	8.25	1.9867	3.9697	21	VKRDHNNYS	29
40	Ves v 2.0201	60203063	8.28	1.9665	3.9582	117	FRRNVDNLK	125
41	Sola l 5.0101	CYPH_SOLLC	8.31	1.9479	3.9478	29	TPKTAENFR	37
42	Sus s 1.0101	ALBU_PIG	8.36	1.9100	3.9263	539	LPEDEKQIK	547
43	Equ c 3	399672	8.36	1.9100	3.9263	539	LPEDEKQIK	547
44	Aes h 1.0101	DEF1_AESH	8.38	1.8954	3.9181	20	CDKQCQDWE	28
45	Der p 14.0101	20385544	8.41	1.8708	3.9042	46	TPRDSQKVT	54
46	Eur m 14	6492307	8.41	1.8708	3.9042	52	TPRDSQKVT	60
47	Ves v 3.0101	167782086	8.42	1.8678	3.9025	697	VSRRVEDIR	705
48	Cor a 10	10944737	8.42	1.8666	3.9019	481	LTKDCRNLG	489
49	Sta c 3.0101	253970748	8.43	1.8561	3.8959	84	NPTDHDNVK	92
50	Bla g 1.02	4240395	8.48	1.8273	3.8797	121	LPEDLQDFL	129

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.052478
Standard deviation: 1.410237
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 1
13 6.5 4
14 7.0 5
15 7.5 5
16 8.0 16
17 8.5 18
18 9.0 29
19 9.5 105
20 10.0 211
21 10.5 154
22 11.0 232
23 11.5 313
24 12.0 230
25 12.5 169
26 13.0 91
27 13.5 56
28 14.0 25
29 14.5 10
30 15.0 8
31 15.5 6
32 16.0 5
33 16.5 0
34 17.0 1
35 17.5 1
36 18.0 1
37 18.5 0
38 19.0 0
39 19.5 0
40 20.0 0
41 20.5 0
42 21.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 18.166287
Standard deviation: 2.497838
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 1
13 6.5 4
14 7.0 5
15 7.5 5
16 8.0 17
17 8.5 19
18 9.0 32
19 9.5 116
20 10.0 272
21 10.5 337
22 11.0 622
23 11.5 976
24 12.0 1644
25 12.5 2143
26 13.0 3677
27 13.5 5096
28 14.0 7643
29 14.5 9178
30 15.0 11941
31 15.5 15227
32 16.0 18226
33 16.5 21458
34 17.0 25180
35 17.5 27924
36 18.0 30586
37 18.5 32198
38 19.0 31476
39 19.5 30421
40 20.0 28177
41 20.5 24860
42 21.0 20370
43 21.5 15907
44 22.0 12397
45 22.5 8785
46 23.0 5854
47 23.5 3696
48 24.0 2010
49 24.5 1015
50 25.0 454
51 25.5 176
52 26.0 55
Query sequence: VPRDCQNFK