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: QQWNEDLNW

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Api m 3.0101	61656214	0.00	7.6944	7.2602	116	QQWNEDLNW	124
2	Pol a 2	Q9U6V9	4.72	4.4581	5.3529	114	QQFNEDLDK	122
3	Poly p 2.0101	HUGA_POLPI	4.72	4.4581	5.3529	42	QQFNEDLDK	50
4	Pol d 2.0101	XP_015179722	4.72	4.4581	5.3529	112	QQFNEDLDK	120
5	Mac i 1.0201	AMP22_MACIN	6.06	3.5436	4.8138	61	KRFEEDIDW	69
6	Mac i 1.0101	AMP23_MACIN	6.06	3.5436	4.8138	20	KRFEEDIDW	28
7	Blo t 1.0201	33667928	6.64	3.1482	4.5808	50	HHFKEQLKW	58
8	Chi t 9	121259	7.34	2.6677	4.2976	124	NKWNADISH	132
9	Pan h 7.0101	XP_026780620	7.35	2.6609	4.2936	103	DKHHTDLNW	111
10	Gal d vitellogenin	63887	7.57	2.5110	4.2053	323	QDFHDDVSY	331
11	Gal d vitellogenin	212881	7.57	2.5110	4.2053	323	QDFHDDVSY	331
12	Amb a 1	P28744	7.72	2.4033	4.1418	325	SAMSESINW	333
13	Api m 8.0101	B2D0J5	7.82	2.3352	4.1016	73	KKWSKDLSA	81
14	Der f 28.0201	AIO08848	7.95	2.2507	4.0518	576	NKVDETLRW	584
15	Cha o 3.0101	GH5FP_CHAOB	7.95	2.2469	4.0496	244	LQFDTDLSF	252
16	Hom a 1.0101	O44119	7.98	2.2292	4.0392	58	DQVQEQLSL	66
17	Can f 2	O18874	8.08	2.1560	3.9960	125	NQYNDDTSL	133
18	Dic v a	763532	8.13	2.1218	3.9758	279	DKINRRLSW	287
19	Der p 4	5059162	8.14	2.1152	3.9720	198	HQWPDDLRS	206
20	Eur m 4.0101	5059164	8.14	2.1152	3.9720	223	HQWPDDLRS	231
21	Der f 4.0101	AHX03180	8.14	2.1152	3.9720	223	HQWPDDLRS	231
22	Zan b 2.0101	QYU76045	8.16	2.1008	3.9635	9	DQNNEQLQC	17
23	Zan b 2.0102	QYU76046	8.16	2.1008	3.9635	9	DQNNEQLQC	17
24	Der f 2	217308	8.18	2.0918	3.9582	93	QQYDAKYTW	101
25	Per a 7.0102	4378573	8.19	2.0862	3.9549	51	QQIENDLDQ	59
26	Copt f 7.0101	AGM32377.1	8.19	2.0862	3.9549	51	QQIENDLDQ	59
27	Per a 7	Q9UB83	8.19	2.0862	3.9549	51	QQIENDLDQ	59
28	Bla g 7.0101	8101069	8.19	2.0862	3.9549	51	QQIENDLDQ	59
29	Bla g 11.0101	Q2L7A6_BLAGE	8.23	2.0563	3.9373	211	HMWPADLQY	219
30	Blo t 6.0101	33667934	8.24	2.0512	3.9342	182	QDLPENLQV	190
31	Act d 4.0101	40807635	8.26	2.0385	3.9267	56	KQANDELQY	64
32	Der f 22.0101	110560870	8.29	2.0170	3.9141	111	QTYNYHLDF	119
33	Vig r 2.0101	Q198W3	8.30	2.0090	3.9094	331	QQQDESLEV	339
34	Alt a 1	P79085	8.32	1.9947	3.9010	110	QKVSDDITY	118
35	Met e 1	Q25456	8.39	1.9473	3.8730	41	QQLENDLDQ	49
36	Hom a 1.0102	2660868	8.39	1.9473	3.8730	51	QQLENDLDQ	59
37	Por p 1.0101	M1H607_PORPE	8.39	1.9473	3.8730	51	QQLENDLDQ	59
38	Pen m 1	60892782	8.39	1.9473	3.8730	51	QQLENDLDQ	59
39	Pen a 1	11893851	8.39	1.9473	3.8730	51	QQLENDLDQ	59
40	Pan s 1	O61379	8.39	1.9473	3.8730	41	QQLENDLDQ	49
41	Lit v 1.0101	170791251	8.39	1.9473	3.8730	51	QQLENDLDQ	59
42	Amb a 11.0101	CEP01_AMBAR	8.40	1.9392	3.8683	41	DRWREQHNI	49
43	Api m 12.0101	Q868N5	8.44	1.9097	3.8509	1480	DNHNEKLHI	1488
44	Cup a 1	19069497	8.46	1.9010	3.8457	226	DTYDDDISM	234
45	Aed a 10.0201	Q17H80_AEDAE	8.46	1.9005	3.8455	93	QQVEEDLEK	101
46	Sal s 7.01	ACH70914	8.47	1.8918	3.8403	104	DKHKTDLNF	112
47	Ses i 3	13183177	8.47	1.8889	3.8386	271	QDRRESLNI	279
48	Poa p 5.0101	Q9FPR0	8.51	1.8643	3.8241	51	QKLMEDINV	59
49	Tyr p 10.0101	48249227	8.54	1.8454	3.8129	58	DQVQENLTQ	66
50	Asp n 14	4235093	8.55	1.8343	3.8064	759	ARVNEDGDW	767

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.230693
Standard deviation: 1.459593
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 3
11 5.5 0
12 6.0 0
13 6.5 2
14 7.0 1
15 7.5 2
16 8.0 7
17 8.5 31
18 9.0 35
19 9.5 98
20 10.0 154
21 10.5 162
22 11.0 217
23 11.5 234
24 12.0 283
25 12.5 181
26 13.0 140
27 13.5 71
28 14.0 33
29 14.5 9
30 15.0 15
31 15.5 10
32 16.0 3
33 16.5 1
34 17.0 3
35 17.5 0
36 18.0 0
37 18.5 1

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.979928
Standard deviation: 2.476489
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 3
11 5.5 0
12 6.0 0
13 6.5 2
14 7.0 1
15 7.5 2
16 8.0 7
17 8.5 31
18 9.0 40
19 9.5 128
20 10.0 223
21 10.5 385
22 11.0 631
23 11.5 1026
24 12.0 2084
25 12.5 2527
26 13.0 3991
27 13.5 5759
28 14.0 8335
29 14.5 10226
30 15.0 13222
31 15.5 15590
32 16.0 19452
33 16.5 23167
34 17.0 27115
35 17.5 30048
36 18.0 30615
37 18.5 31662
38 19.0 31889
39 19.5 29112
40 20.0 27198
41 20.5 23878
42 21.0 19411
43 21.5 14458
44 22.0 10289
45 22.5 7243
46 23.0 4687
47 23.5 3050
48 24.0 1468
49 24.5 688
50 25.0 314
51 25.5 150
52 26.0 70
53 26.5 16
Query sequence: QQWNEDLNW