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: QNGNEGTLT

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Hev b 14.0101	313870530	0.00	7.5585	7.1391	9	QNGNEGTLT	17
2	Pun g 14.0101	CHIT_PUNGR	3.18	5.2081	5.7984	35	QNGGEGTLA	43
3	Scy p 9.0101	QFI57017	5.93	3.1785	4.6407	557	KNGAKGTLD	565
4	Pen c 32.0101	121584258	5.94	3.1779	4.6404	254	NNAEKGTLT	262
5	Api m 7	22724911	5.94	3.1759	4.6392	93	KNCNAGSLT	101
6	Asp f 1	P04389	6.10	3.0565	4.5711	164	QRGNQGDLR	172
7	Asp f 1	166486	6.10	3.0565	4.5711	164	QRGNQGDLR	172
8	Asp f 1	250902	6.10	3.0565	4.5711	137	QRGNQGDLR	145
9	Scy p 9.0101	QFI57017	6.11	3.0487	4.5667	293	KDNEDGTLT	301
10	Ole e 1.0103	473107	6.45	2.7993	4.4244	44	KDGENGSIT	52
11	Amb a 1	P27761	6.52	2.7433	4.3924	99	ANPKEGTLR	107
12	Amb a 1	P28744	6.52	2.7433	4.3924	99	ANPKEGTLR	107
13	Amb a 1	166443	6.52	2.7433	4.3924	99	ANPKEGTLR	107
14	Hel a 6.0101	A0A251RNJ1_HELAN	6.52	2.7433	4.3924	96	ANPKEGTLR	104
15	Amb a 1	P27759	6.52	2.7433	4.3924	98	ANPKEGTLR	106
16	Amb a 1	P27760	6.52	2.7433	4.3924	100	ANPKEGTLR	108
17	Vig r 2.0101	Q198W3	6.62	2.6739	4.3529	438	HKGRKGSLS	446
18	Lat c 6.0201	XP_018553992	6.64	2.6608	4.3454	1320	EYGSEGSLP	1328
19	Cop c 7	5689675	6.69	2.6217	4.3231	110	SNGTNGTIC	118
20	Phl p 5.0104	1684720	6.80	2.5382	4.2755	82	ESSSKGALT	90
21	Mala s 1	Q01940	7.03	2.3696	4.1793	247	INGDFGTLS	255
22	Hom s 3	929619	7.05	2.3573	4.1723	90	ENSNQSSVS	98
23	Ses i 7.0101	Q9AUD2	7.12	2.3068	4.1435	171	NNGGEPLIT	179
24	Gly m 4	18744	7.15	2.2821	4.1294	109	NGGSAGKLT	117
25	Amb a 2	P27762	7.18	2.2603	4.1170	99	VNPKEGTLR	107
26	Hom s 1.0101	2723284	7.26	2.1997	4.0824	111	SSGDASSLS	119
27	Hom s 1	2342526	7.26	2.1997	4.0824	69	SSGDASSLS	77
28	Ber e 2	30313867	7.29	2.1786	4.0704	158	NDGDEDLVT	166
29	Amb a 1	P27761	7.39	2.1045	4.0281	355	TSGSDPVLT	363
30	Amb a 1	166443	7.39	2.1045	4.0281	355	TSGSDPVLT	363
31	Gos h 3	P09802	7.41	2.0879	4.0186	156	NDGNERVVT	164
32	Asp f 2	P79017	7.42	2.0790	4.0135	215	SNGTESTHD	223
33	Asp f 3	664852	7.42	2.0790	4.0135	155	SNGTESTHD	163
34	Pen ch 18	7963902	7.45	2.0631	4.0045	416	SVATEGTLT	424
35	Tri a glutenin	21743	7.46	2.0545	3.9996	532	QSGQEQQLE	540
36	Tri a glutenin	170743	7.46	2.0545	3.9996	517	QSGQEQQLE	525
37	Jug r 2	6580762	7.53	1.9982	3.9674	87	RRGQEQTLC	95
38	Scy p 9.0101	QFI57017	7.54	1.9958	3.9661	110	HDNKDGTVS	118
39	Lig v 1.0102	3256212	7.55	1.9837	3.9592	44	KDGENGKIT	52
40	Ole e 1.0104	473105	7.55	1.9837	3.9592	44	KDGENGKIT	52
41	Der f 15.0101	5815436	7.60	1.9459	3.9376	309	ISGEEGVLS	317
42	Cari p 1.0101	C9EA45_CARPA	7.62	1.9351	3.9314	56	SEDQEGGLT	64
43	Der f 28.0101	L7V065_DERFA	7.63	1.9279	3.9274	551	NTVNEGKLS	559
44	Cop c 5	5689673	7.63	1.9267	3.9267	98	RNSSSSSLS	106
45	Sal s 6.0102	XP_014048044	7.68	1.8923	3.9070	1002	TPGNEGSSG	1010
46	Sal s 6.0101	XP_014059932	7.68	1.8923	3.9070	1002	TPGNEGSSG	1010
47	Lig v 1	O82015	7.68	1.8894	3.9054	44	KDGENGKVT	52
48	Der f 16.0101	21591547	7.72	1.8637	3.8907	313	ENGSEGLWV	321
49	Ses i 4	10834827	7.73	1.8550	3.8858	157	EGGREGTAR	165
50	Ric c 1	P01089	7.74	1.8489	3.8823	223	QQQSQGQLQ	231

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.241491
Standard deviation: 1.354963
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 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 10
15 7.5 14
16 8.0 43
17 8.5 42
18 9.0 111
19 9.5 310
20 10.0 187
21 10.5 316
22 11.0 228
23 11.5 180
24 12.0 118
25 12.5 46
26 13.0 32
27 13.5 21
28 14.0 15
29 14.5 7
30 15.0 2
31 15.5 3
32 16.0 2

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.958453
Standard deviation: 2.375435
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 1
8 4.0 0
9 4.5 0
10 5.0 0
11 5.5 0
12 6.0 3
13 6.5 5
14 7.0 10
15 7.5 16
16 8.0 50
17 8.5 67
18 9.0 145
19 9.5 458
20 10.0 525
21 10.5 1100
22 11.0 1800
23 11.5 2463
24 12.0 3604
25 12.5 5119
26 13.0 7963
27 13.5 9894
28 14.0 12497
29 14.5 15922
30 15.0 19141
31 15.5 22932
32 16.0 26684
33 16.5 30511
34 17.0 32766
35 17.5 33868
36 18.0 33923
37 18.5 31009
38 19.0 27827
39 19.5 24026
40 20.0 18589
41 20.5 13893
42 21.0 10136
43 21.5 6117
44 22.0 3608
45 22.5 1927
46 23.0 908
47 23.5 463
48 24.0 192
49 24.5 27
Query sequence: QNGNEGTLT