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: IQNELPRDD

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Aed a 7.0101	Q16TN9_AEDAE	0.00	6.9995	6.9679	100	IQNELPRDD	108
2	Api m 10.0101	94471624	5.22	3.6535	4.9347	161	FDNEIPKNQ	169
3	Api m 10.0101	94471622	5.22	3.6535	4.9347	209	FDNEIPKNQ	217
4	Lep d 5.0103	34495294	6.30	2.9627	4.5149	8	LQHELKRTD	16
5	Blo t 21.0101	111494253	6.48	2.8442	4.4429	87	FQRELKRTD	95
6	Blo t 21.0101	111120432	6.48	2.8442	4.4429	87	FQRELKRTD	95
7	Blo t 21.0101	111120420	6.48	2.8442	4.4429	87	FQRELKRTD	95
8	Blo t 21.0101	111120424	6.48	2.8442	4.4429	87	FQRELKRTD	95
9	Blo t 21.0101	111120428	6.48	2.8442	4.4429	87	FQRELKRTD	95
10	Der f 37.0101	QBF67839	6.49	2.8390	4.4397	194	IKEELPTEQ	202
11	Gos h 1	P09801.1	6.52	2.8184	4.4272	489	IRSQLSRGD	497
12	Hev b 7.02	3087805	6.59	2.7713	4.3986	221	IRNEIIRQN	229
13	Hev b 7.02	3288200	6.59	2.7713	4.3986	221	IRNEIIRQN	229
14	Hev b 7.01	1916805	6.59	2.7713	4.3986	221	IRNEIIRQN	229
15	Bomb m 3.0101	NP_001103782	6.69	2.7109	4.3618	53	IENELDQTQ	61
16	Der f 27.0101	AIO08851	6.72	2.6935	4.3513	125	IQNQIKQSD	133
17	Gly m 8	2SS_SOYBN	6.82	2.6252	4.3098	150	IQCDLSSDD	158
18	Der p 7	P49273	7.27	2.3383	4.1354	206	FKKELERNN	214
19	Sal k 1.0201	51242679	7.28	2.3341	4.1329	159	VTNSAPRPD	167
20	Sin a 2.0101	Q2TLW0	7.32	2.3056	4.1156	219	YQNQLDRNP	227
21	Gos h 1	P09801.1	7.35	2.2854	4.1033	455	VSPHLPRQS	463
22	Dic v a	763532	7.42	2.2422	4.0770	66	FYNQLPTNE	74
23	Lep d 5.0102	34495292	7.45	2.2243	4.0662	8	LEHELKRTD	16
24	Sal k 1.0301	59895730	7.45	2.2203	4.0637	136	VSNSAPRPD	144
25	Cul q 3.01	Q95V93_CULQU	7.49	2.1939	4.0477	106	IANELGKID	114
26	Der p 28.0101	QAT18639	7.59	2.1335	4.0110	562	IKSKLSEED	570
27	Dol m 2	P49371	7.62	2.1152	3.9999	224	IRHELTPDQ	232
28	Blo t 5	O96870	7.65	2.0925	3.9861	90	LERELKRTD	98
29	Cha f 1	Q9N2R3	7.67	2.0805	3.9788	53	VENELDQAQ	61
30	Scy p 1.0101	A7L5V2_SCYSE	7.67	2.0805	3.9788	53	VENELDQAQ	61
31	Aed a 8.0101	Q1HR69_AEDAE	7.68	2.0735	3.9746	572	LKNQLGDKD	580
32	Sal k 3.0101	225810599	7.71	2.0546	3.9631	570	VRNDQPRHE	578
33	Pan h 4.0101	XP_026781482	7.73	2.0438	3.9565	95	IEEELDRAQ	103
34	Tri a glutenin	886963	7.78	2.0087	3.9351	103	QQQQLPQQQ	111
35	Tri a glutenin	21930	7.78	2.0087	3.9351	104	QQQQLPQQQ	112
36	Ves v 2.0101	P49370	7.82	1.9881	3.9226	224	VRQELTPDQ	232
37	Pis v 1.0101	110349080	7.82	1.9867	3.9218	57	VQQEVQKSQ	65
38	Bos d 8	162805	7.84	1.9719	3.9128	81	IHNSLPQNI	89
39	Aed a 10.0101	Q17H75_AEDAE	7.84	1.9710	3.9122	53	IENDLDQTQ	61
40	Chi k 10	7321108	7.84	1.9710	3.9122	53	IENDLDQTQ	61
41	Ole e 11.0101	269996495	7.89	1.9406	3.8938	161	IVNSAPRPD	169
42	Der f 21.0101	ALL21_DERFA	7.93	1.9119	3.8764	91	MQQEAKRTD	99
43	Tri a gliadin	170722	7.95	1.9045	3.8718	82	LQPQLPYSQ	90
44	Tri a gliadin	473876	7.95	1.9045	3.8718	82	LQPQLPYSQ	90
45	Asp f 10	963013	7.99	1.8765	3.8549	244	FQGELTYTD	252
46	Sal s 4.0101	NP_001117128	7.99	1.8760	3.8546	130	IENRASKDE	138
47	Lep d 5.0103	34495294	8.01	1.8648	3.8477	125	FERELKRAD	133
48	Lep d 5.0102	34495292	8.01	1.8648	3.8477	127	FERELKRAD	135
49	Lep d 5.0101	Q9U5P2	8.01	1.8648	3.8477	66	FERELKRAD	74
50	Ara h 1	P43238	8.05	1.8407	3.8331	165	VREETSRNN	173

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.916148
Standard deviation: 1.559565
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 2
12 6.0 0
13 6.5 7
14 7.0 7
15 7.5 7
16 8.0 21
17 8.5 52
18 9.0 54
19 9.5 175
20 10.0 145
21 10.5 195
22 11.0 201
23 11.5 220
24 12.0 227
25 12.5 161
26 13.0 114
27 13.5 49
28 14.0 22
29 14.5 14
30 15.0 6
31 15.5 9
32 16.0 3
33 16.5 3
34 17.0 1
35 17.5 1
36 18.0 0
37 18.5 0
38 19.0 0
39 19.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.882978
Standard deviation: 2.566482
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 2
12 6.0 0
13 6.5 7
14 7.0 7
15 7.5 8
16 8.0 21
17 8.5 56
18 9.0 67
19 9.5 264
20 10.0 348
21 10.5 481
22 11.0 809
23 11.5 1324
24 12.0 2141
25 12.5 3467
26 13.0 4612
27 13.5 6249
28 14.0 8648
29 14.5 11518
30 15.0 14332
31 15.5 17620
32 16.0 20615
33 16.5 23277
34 17.0 26339
35 17.5 29178
36 18.0 30132
37 18.5 29949
38 19.0 30211
39 19.5 28230
40 20.0 25262
41 20.5 22311
42 21.0 18369
43 21.5 15052
44 22.0 10661
45 22.5 7325
46 23.0 5164
47 23.5 3019
48 24.0 1590
49 24.5 825
50 25.0 423
51 25.5 180
52 26.0 68
53 26.5 23
54 27.0 11
Query sequence: IQNELPRDD