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: QSGFENLDS

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Der f 20.0101	AIO08850	0.00	6.3040	6.7969	55	QSGFENLDS	63
2	Pen m 2	27463265	1.29	5.5009	6.2912	55	QSGVENLDS	63
3	Tyr p 20.0101	A0A868BHP5_TYRPU	1.29	5.5009	6.2912	56	QSGVENLDS	64
4	Bomb m 1.0101	82658675	1.29	5.5009	6.2912	54	QSGVENLDS	62
5	Lit v 2.0101	Q004B5	1.29	5.5009	6.2912	55	QSGVENLDS	63
6	Lit v 2.0101	KARG_PROCL	1.29	5.5009	6.2912	55	QSGVENLDS	63
7	Der f 20.0201	ABU97470	1.29	5.5009	6.2912	55	QSGVENLDS	63
8	Der p 20.0101	188485735	1.29	5.5009	6.2912	55	QSGVENLDS	63
9	Scy p 2.0101	KARG0_SCYPA	1.29	5.5009	6.2912	55	QSGVENLDS	63
10	Plo i 1	25453077	2.76	4.5866	5.7155	54	QSGVENLHS	62
11	Bla g 9.0101	ABC86902	3.12	4.3675	5.5776	55	QSGLENHDS	63
12	Gal d 2	808974	5.58	2.8357	4.6131	250	VSGLEQLES	258
13	Gal d 2	808969	5.58	2.8357	4.6131	250	VSGLEQLES	258
14	Gal d 2	P01012	5.58	2.8357	4.6131	249	VSGLEQLES	257
15	Gly m TI	510515	6.27	2.4060	4.3426	71	QSPFEGLQR	79
16	Sal k 6.0101	AHL24657	6.28	2.3982	4.3377	138	ISGIKSLNS	146
17	Sal k 6.0101	ARS33724	6.28	2.3982	4.3377	160	ISGIKSLNS	168
18	Can f 2	O18874	6.32	2.3730	4.3218	27	QGGLEELSG	35
19	Der f 20.0101	AIO08850	6.52	2.2544	4.2471	11	EAGFQKLQS	19
20	Fra a 3.0101	Q8VX12	6.54	2.2386	4.2372	54	CSGIRNLNG	62
21	Fra a 3.0102	Q4PLT9	6.54	2.2386	4.2372	54	CSGIRNLNG	62
22	Pun g 1.0101	A0A059STC4_PUNGR	6.57	2.2206	4.2258	57	CSGIKTLDG	65
23	Tyr p 20.0101	A0A868BHP5_TYRPU	6.65	2.1703	4.1942	11	EAGFKKLQS	19
24	Rub i 3.0101	Q0Z8V0	6.72	2.1297	4.1686	54	CNGVRNLNS	62
25	Ara h 17.0101	A0A510A9S3_ARAHY	6.75	2.1098	4.1561	29	CSGIQNING	37
26	Asp f 17	2980819	7.01	1.9492	4.0550	51	NSGVDTVKS	59
27	Pen m 7.0102	AEB77775	7.02	1.9416	4.0502	579	DSGLTDFES	587
28	Pen m 7.0101	G1AP69_PENMO	7.02	1.9416	4.0502	579	DSGLTDFES	587
29	Tri a gliadin	170726	7.08	1.9039	4.0265	160	QSSYQQLQQ	168
30	Pen m 8.0101	F8QN77_PENMO	7.09	1.8999	4.0239	221	MASLENLDG	229
31	Fra a 3.0201	Q4PLU0	7.13	1.8723	4.0066	54	CNGIRSLNS	62
32	Fra a 3.0202	Q4PLT6	7.13	1.8723	4.0066	54	CNGIRSLNS	62
33	Pun g 1.0301	A0A059ST23_PUNGR	7.13	1.8723	4.0066	57	CNGIRSLNS	65
34	Hor v 1	452325	7.15	1.8621	4.0001	124	QSGLMDLPG	132
35	Amb a 6	O04004	7.27	1.7854	3.9519	54	CTGVNNLNN	62
36	Tri a 45.0101	A0A0G3F715_WHEAT	7.28	1.7815	3.9494	13	RKGMDKLDT	21
37	Sola t 1	21512	7.34	1.7445	3.9261	304	STAFQALDS	312
38	Der f 20.0201	ABU97470	7.39	1.7128	3.9061	11	EAGFQKLQN	19
39	Der p 20.0101	188485735	7.39	1.7128	3.9061	11	EAGFQKLQN	19
40	Api m 11.0101	58585070	7.44	1.6768	3.8835	218	DNSFQRLTS	226
41	Hev b 8.0203	Q9M7M8	7.47	1.6614	3.8738	36	SSGFPQFKS	44
42	Per v 1	9954251	7.48	1.6529	3.8684	127	RKVLENLNS	135
43	Sola l 2.0101	Q547Q0_SOLLC	7.55	1.6083	3.8403	400	QKGWASVQS	408
44	Lyc e 2.0101	287474	7.55	1.6083	3.8403	308	QKGWASVQS	316
45	Lyc e 2.0101	18542113	7.55	1.6083	3.8403	400	QKGWASVQS	408
46	Lyc e 2.0102	18542115	7.55	1.6083	3.8403	400	QKGWASVQS	408
47	Lyc e 2.0102	546937	7.55	1.6083	3.8403	400	QKGWASVQS	408
48	Sola l 2.0201	Q8RVW4_SOLLC	7.55	1.6083	3.8403	400	QKGWASVQS	408
49	Cari p 2.0101	PAPA2_CARPA	7.57	1.5986	3.8342	116	FTGLEHFDN	124
50	Pun g 1.0201	A0A059SSZ0_PUNGR	7.59	1.5880	3.8276	57	CSGVRSLNN	65

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.142241
Standard deviation: 1.608848
1 0.5 1
2 1.0 0
3 1.5 8
4 2.0 0
5 2.5 0
6 3.0 1
7 3.5 1
8 4.0 0
9 4.5 0
10 5.0 0
11 5.5 0
12 6.0 3
13 6.5 4
14 7.0 5
15 7.5 15
16 8.0 44
17 8.5 160
18 9.0 102
19 9.5 195
20 10.0 218
21 10.5 271
22 11.0 203
23 11.5 186
24 12.0 138
25 12.5 62
26 13.0 27
27 13.5 20
28 14.0 10
29 14.5 5
30 15.0 9
31 15.5 6
32 16.0 0
33 16.5 1
34 17.0 0
35 17.5 2

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.367842
Standard deviation: 2.555268
1 0.5 1
2 1.0 0
3 1.5 8
4 2.0 0
5 2.5 0
6 3.0 1
7 3.5 1
8 4.0 0
9 4.5 0
10 5.0 0
11 5.5 0
12 6.0 3
13 6.5 4
14 7.0 7
15 7.5 17
16 8.0 47
17 8.5 179
18 9.0 142
19 9.5 290
20 10.0 454
21 10.5 866
22 11.0 1417
23 11.5 2114
24 12.0 3301
25 12.5 4560
26 13.0 6262
27 13.5 8745
28 14.0 11900
29 14.5 14432
30 15.0 17198
31 15.5 20669
32 16.0 23677
33 16.5 26354
34 17.0 28593
35 17.5 30449
36 18.0 31418
37 18.5 29677
38 19.0 28259
39 19.5 26206
40 20.0 22126
41 20.5 18038
42 21.0 14282
43 21.5 10364
44 22.0 7013
45 22.5 5077
46 23.0 2818
47 23.5 1701
48 24.0 920
49 24.5 348
50 25.0 159
51 25.5 67
52 26.0 26
Query sequence: QSGFENLDS