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: IQQNGDLCY

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Per a 2.0101	E7BQV5_PERAM	0.00	7.9880	7.2831	302	IQQNGDLCY	310
2	Bla g 2	P54958	0.66	7.5040	7.0146	302	IQQNGNLCY	310
3	Tyr p 20.0101	A0A868BHP5_TYRPU	6.16	3.4474	4.7649	17	LQSSGDACH	25
4	Eur m 14	6492307	6.27	3.3679	4.7207	1271	VERDGQLFY	1279
5	Der p 14.0101	20385544	6.27	3.3679	4.7207	1265	VERDGQLFY	1273
6	Gal d 6.0101	VIT1_CHICK	6.80	2.9773	4.5041	280	FQKRGSLQY	288
7	gal d 6.0101	P87498	6.80	2.9773	4.5041	280	FQKRGSLQY	288
8	QYS16039	QYS16039	6.81	2.9665	4.4981	27	IQQNGLLVP	35
9	Gos h 3	P09802	7.07	2.7779	4.3936	408	VNHNGDAVF	416
10	Aed a 4.0101	MALT_AEDAE	7.68	2.3233	4.1414	184	LKEQPDLNY	192
11	Blo t 1.0201	33667928	7.70	2.3137	4.1361	244	IQQHGPVVI	252
12	Ves v 6.0101	G8IIT0	7.74	2.2855	4.1205	1680	ITKDDNICF	1688
13	Zan_b_2.02	QYU76044	7.77	2.2620	4.1074	27	IQKNGLLVP	35
14	Zea m 8.0101	CHIA_MAIZE	7.80	2.2371	4.0936	142	THETGHFCY	150
15	Asp fl protease	5702208	7.82	2.2222	4.0854	103	IRKNEDVAY	111
16	Asp o 13	2428	7.82	2.2222	4.0854	103	IRKNEDVAY	111
17	Der f 33.0101	AIO08861	7.90	2.1620	4.0519	30	IQPDGQLSP	38
18	Gly m 6.0501	Q7GC77	8.03	2.0661	3.9987	180	LDQNPRVFY	188
19	Asp f 13	P28296	8.14	1.9860	3.9543	103	IRKRGDVAH	111
20	Ory s TAI	1398916	8.15	1.9806	3.9513	34	VYTPGQLCQ	42
21	Sal k 2.0101	22726221	8.16	1.9737	3.9475	247	YQQTGQLGT	255
22	Der f 16.0101	21591547	8.19	1.9514	3.9352	171	VMNNGDVFI	179
23	Der p 14.0101	20385544	8.19	1.9507	3.9347	1556	LEKHTDLLY	1564
24	Pru du 6	258588247	8.19	1.9496	3.9342	431	VNENGDAIL	439
25	Pru du 6.0101	307159112	8.19	1.9496	3.9342	451	VNENGDAIL	459
26	Ara h 3	O82580	8.19	1.9481	3.9333	406	VDSNGNRVY	414
27	Ara h 3	3703107	8.19	1.9481	3.9333	409	VDSNGNRVY	417
28	Ara h 4	5712199	8.19	1.9481	3.9333	429	VDSNGNRVY	437
29	Blo t 4.0101	33667932	8.22	1.9297	3.9231	388	VKPNSDLTC	396
30	Aln g 1	7430710	8.23	1.9220	3.9188	149	IEQYGDILV	157
31	Der f 38.0101	QHQ72282	8.23	1.9216	3.9186	98	SHQPGDLVF	106
32	Der p 38.0101	Q8MWR6_DERPT	8.23	1.9216	3.9186	98	SHQPGDLVF	106
33	Ves v 2.0201	60203063	8.24	1.9117	3.9131	76	VPQKGNLTI	84
34	Cul q 3.01	Q95V93_CULQU	8.27	1.8912	3.9018	174	FYQDGEAAY	182
35	Mus a 5.0101	6073860	8.29	1.8795	3.8953	321	IEQNFGLFY	329
36	Asp n 14	2181180	8.29	1.8769	3.8939	37	IEANPDLYP	45
37	Zan b 2.0102	QYU76046	8.37	1.8161	3.8601	320	VSENGNNVY	328
38	Zan b 2.0101	QYU76045	8.37	1.8161	3.8601	321	VSENGNNVY	329
39	Pen ch 18	7963902	8.37	1.8157	3.8599	118	IRRHPDVDY	126
40	Alt a 15.0101	A0A0F6N3V8_ALTAL	8.37	1.8145	3.8593	88	IRNHPDVDY	96
41	Cur l 4.0101	193507493	8.37	1.8145	3.8593	117	IRNHPDVDY	125
42	Tyr p 1.0101	ABM53753	8.38	1.8077	3.8555	227	ISNYGRLAY	235
43	Zan b 2.0101	QYU76045	8.39	1.8029	3.8528	27	IQQRGLLVP	35
44	Zan b 2.0102	QYU76046	8.39	1.8029	3.8528	27	IQQRGLLVP	35
45	Cari p 1.0101	C9EA45_CARPA	8.40	1.7933	3.8475	219	IHGNGQIWW	227
46	Gal d 1	212488	8.42	1.7830	3.8417	10	VESNGTLTL	18
47	Gal d 1	P01005	8.42	1.7830	3.8417	196	VESNGTLTL	204
48	Asp f 10	963013	8.43	1.7709	3.8351	359	IQSNSGLGF	367
49	Pen c 3	5326864	8.45	1.7552	3.8264	137	VIDNGKIIY	145
50	Sor h 13.0201	A0A077B569_SORHL	8.47	1.7420	3.8190	102	IQVDGNLLA	110

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.835795
Standard deviation: 1.356505
1 0.5 1
2 1.0 1
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 3
14 7.0 3
15 7.5 1
16 8.0 8
17 8.5 33
18 9.0 53
19 9.5 128
20 10.0 225
21 10.5 227
22 11.0 267
23 11.5 220
24 12.0 267
25 12.5 125
26 13.0 58
27 13.5 30
28 14.0 23
29 14.5 8
30 15.0 7
31 15.5 2
32 16.0 3
33 16.5 1
34 17.0 3
35 17.5 0
36 18.0 0
37 18.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.813766
Standard deviation: 2.445914
1 0.5 1
2 1.0 1
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 3
14 7.0 3
15 7.5 1
16 8.0 8
17 8.5 36
18 9.0 66
19 9.5 159
20 10.0 326
21 10.5 475
22 11.0 726
23 11.5 1144
24 12.0 2152
25 12.5 2820
26 13.0 4398
27 13.5 6278
28 14.0 8086
29 14.5 10826
30 15.0 13977
31 15.5 17524
32 16.0 21239
33 16.5 24949
34 17.0 28606
35 17.5 30213
36 18.0 31661
37 18.5 32235
38 19.0 31467
39 19.5 28604
40 20.0 25372
41 20.5 22214
42 21.0 18118
43 21.5 13101
44 22.0 9557
45 22.5 6288
46 23.0 3643
47 23.5 1998
48 24.0 1082
49 24.5 583
50 25.0 159
51 25.5 74
52 26.0 21
Query sequence: IQQNGDLCY