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: QNHLQFQGK

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Asp f 34.0101	133920236	0.00	7.1659	6.9357	127	QNHLQFQGK	135
2	Mala s 12.0101	78038796	6.02	2.9388	4.4771	185	QNQLQIQYN	193
3	Pru du 6.0201	307159114	6.17	2.8343	4.4163	129	QGQQQFQGE	137
4	Api m 11.0101	58585070	6.32	2.7282	4.3546	288	ANNVHYQGK	296
5	Mala f 3	P56578	6.49	2.6088	4.2851	33	QSHERWKGK	41
6	Alt a 15.0101	A0A0F6N3V8_ALTAL	6.65	2.5013	4.2226	159	TKHVDFEGR	167
7	Der f 14	1545803	6.67	2.4837	4.2124	98	KNQLNLQYK	106
8	Ses i 5	5381321	6.68	2.4772	4.2086	13	APHLQLQPR	21
9	Ole e 1.0101	7429424	6.69	2.4701	4.2045	267	QNRLLFQGL	275
10	Ric c 1	P01089	6.74	2.4387	4.1862	225	QSQGQLQGQ	233
11	Ber e 2	30313867	6.78	2.4120	4.1707	112	QSMSQFQGS	120
12	Asp f 3	O43099	6.89	2.3287	4.1222	153	KNHLEFSSA	161
13	Fus p 9.0101	A0A0U1Y1N5_GIBIN	7.03	2.2322	4.0661	53	VDHVDFEGR	61
14	Cur l 4.0101	193507493	7.03	2.2322	4.0661	188	VDHVDFEGR	196
15	Cla h 9.0101	60116876	7.03	2.2322	4.0661	189	VDHVDFEGR	197
16	Asp f 18.0101	2143219	7.03	2.2322	4.0661	187	VDHVDFEGR	195
17	Pen o 18	12005497	7.03	2.2322	4.0661	186	VDHVDFEGR	194
18	Cla c 9.0101	148361511	7.03	2.2322	4.0661	59	VDHVDFEGR	67
19	Pis v 1.0101	110349080	7.07	2.2083	4.0522	108	QQQGQFRGE	116
20	Tab y 1.0101	323473390	7.07	2.2057	4.0507	451	QNMLQVSGV	459
21	Sal s 3.0101	B5DGM7	7.07	2.2037	4.0495	334	ANSLACQGK	342
22	Hom s 4	3297882	7.09	2.1942	4.0440	131	KNFLEFQRK	139
23	Gly m 5.0201	Q9FZP9	7.14	2.1564	4.0220	147	KNPFHFNSK	155
24	Gly m conglycinin	169929	7.14	2.1564	4.0220	209	KNPFHFNSK	217
25	Pis v 5.0101	171853009	7.15	2.1477	4.0170	174	QNQLDMYPR	182
26	Tri a gliadin	170726	7.18	2.1252	4.0039	46	QQQQQFPGQ	54
27	Cla h 8.0101	37780015	7.20	2.1139	3.9973	13	LDQLSLKGK	21
28	Che a 1	22074346	7.20	2.1108	3.9955	27	ENHFKVQGM	35
29	Plo i 1	25453077	7.21	2.1103	3.9952	302	KYHLQVRGT	310
30	Bomb m 1.0101	82658675	7.21	2.1103	3.9952	302	KYHLQVRGT	310
31	Tri a 37.0101	4007850	7.24	2.0861	3.9811	20	LEQLQVEGK	28
32	Der f 14	1545803	7.29	2.0511	3.9608	275	HAHLKMKGN	283
33	Cav p 3.0101	325910592	7.32	2.0302	3.9486	98	TNHFEVIGK	106
34	Sin a 1	1009434	7.32	2.0281	3.9474	96	RQQLEQQGQ	104
35	Sin a 1	P15322	7.32	2.0281	3.9474	81	RQQLEQQGQ	89
36	Sin a 1	1009440	7.32	2.0281	3.9474	96	RQQLEQQGQ	104
37	Sin a 1	1009436	7.32	2.0281	3.9474	96	RQQLEQQGQ	104
38	Amb a 11.0101	CEP01_AMBAR	7.35	2.0114	3.9377	232	KDVLKIDGR	240
39	Eur m 14	6492307	7.36	2.0005	3.9313	1006	KNRLNLQYK	1014
40	Der p 14.0101	20385544	7.36	2.0005	3.9313	1000	KNRLNLQYK	1008
41	Ory s 1	8118437	7.37	1.9963	3.9289	127	AYHFDFSGK	135
42	Hol l 1	3860384	7.37	1.9963	3.9289	125	AYHLDLSGK	133
43	Der p 14.0101	20385544	7.41	1.9648	3.9106	1584	HYSIDIQGK	1592
44	Gal d vitellogenin	63887	7.42	1.9623	3.9091	865	QHAVEIQGE	873
45	Gal d vitellogenin	212881	7.42	1.9623	3.9091	867	QHAVEIQGE	875
46	Lep d 7	Q9U1G2	7.45	1.9408	3.8966	126	HPNLKFEGH	134
47	Ses i 6.0101	Q9XHP0	7.47	1.9269	3.8885	43	QPSLRIQSE	51
48	Gly m 6.0301	P11828	7.47	1.9210	3.8851	187	QEFLQYQPQ	195
49	Hor v 21	P80198	7.48	1.9179	3.8833	222	QSQLQQLGQ	230
50	Hor v 20.0101	HOG3_HORVU	7.48	1.9179	3.8833	222	QSQLQQLGQ	230

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.212786
Standard deviation: 1.425200
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 4
14 7.0 7
15 7.5 36
16 8.0 40
17 8.5 82
18 9.0 133
19 9.5 165
20 10.0 280
21 10.5 325
22 11.0 238
23 11.5 149
24 12.0 101
25 12.5 50
26 13.0 31
27 13.5 22
28 14.0 11
29 14.5 9
30 15.0 8
31 15.5 2
32 16.0 1
33 16.5 0
34 17.0 0
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
43 21.5 0
44 22.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.994797
Standard deviation: 2.450349
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 4
14 7.0 7
15 7.5 38
16 8.0 50
17 8.5 96
18 9.0 202
19 9.5 328
20 10.0 762
21 10.5 1110
22 11.0 1496
23 11.5 2728
24 12.0 3911
25 12.5 5436
26 13.0 7419
27 13.5 10136
28 14.0 12415
29 14.5 16105
30 15.0 19819
31 15.5 23679
32 16.0 27624
33 16.5 29656
34 17.0 31454
35 17.5 32405
36 18.0 32107
37 18.5 29233
38 19.0 26053
39 19.5 23151
40 20.0 19794
41 20.5 14875
42 21.0 10697
43 21.5 7377
44 22.0 4749
45 22.5 2818
46 23.0 1366
47 23.5 785
48 24.0 221
49 24.5 73
50 25.0 9
Query sequence: QNHLQFQGK