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: NQDDYCNLN

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Cte f 2	7638032	0.00	7.3364	7.2432	30	NQDDYCNLN	38
2	Bla g 3.0101	D0VNY7_BLAGE	6.14	3.1362	4.6495	558	KQDKYCGLP	566
3	Lyc e 2.0101	18542113	6.47	2.9112	4.5105	196	DTDDYVQVQ	204
4	Sola l 2.0201	Q8RVW4_SOLLC	6.47	2.9112	4.5105	196	DTDDYVQVQ	204
5	Lyc e 2.0101	287474	6.47	2.9112	4.5105	104	DTDDYVQVQ	112
6	Lyc e 2.0102	18542115	6.47	2.9112	4.5105	196	DTDDYVQVQ	204
7	Sola l 2.0101	Q547Q0_SOLLC	6.47	2.9112	4.5105	196	DTDDYVQVQ	204
8	Lyc e 2.0102	546937	6.47	2.9112	4.5105	196	DTDDYVQVQ	204
9	Eur m 14	6492307	7.00	2.5460	4.2850	1458	RQNDQLNLD	1466
10	Pin k 2.0101	VCL_PINKO	7.11	2.4668	4.2361	168	NNDDHNSLR	176
11	Ole e 13.0101	ALL13_OLEEU	7.20	2.4066	4.1990	171	NTNEYCCTN	179
12	Cup a 3	9929163	7.21	2.3990	4.1942	87	SDQDYYDVS	95
13	Cup s 3.0101	38456226	7.21	2.3990	4.1942	113	SDQDYYDVS	121
14	Jun a 3	P81295	7.21	2.3990	4.1942	113	SDQDYYDVS	121
15	Hor v 21	P80198	7.25	2.3730	4.1782	171	SQQNSCQLK	179
16	Hor v 20.0101	HOG3_HORVU	7.25	2.3730	4.1782	171	SQQNSCQLK	179
17	Tri a gliadin	170724	7.27	2.3616	4.1712	71	SQQPYMQLQ	79
18	Ana o 2	25991543	7.30	2.3378	4.1564	20	QQQDECQID	28
19	Bom p 1	47117013	7.35	2.3051	4.1363	52	NPADYTRLN	60
20	Der f 33.0101	AIO08861	7.35	2.3023	4.1345	227	ERPSYMNLN	235
21	Der f 4.0101	AHX03180	7.41	2.2660	4.1121	265	NSNEYTSLG	273
22	Eur m 4.0101	5059164	7.41	2.2660	4.1121	265	NSNEYTSLG	273
23	Der p 4	5059162	7.41	2.2660	4.1121	240	NSNEYTSLG	248
24	Mala s 7	4138175	7.43	2.2539	4.1047	48	NNEKYCSVA	56
25	Cyp c 2.0101	A0A2U9IY94_CYPCA	7.43	2.2512	4.1030	297	DQDDWENWS	305
26	Rap v 2.0101	QPB41107	7.44	2.2444	4.0988	256	LQADYDNLN	264
27	Tab y 5.0101	304273369	7.46	2.2308	4.0904	22	NSLDYCSLC	30
28	Vig r 2.0101	Q198W3	7.52	2.1876	4.0637	251	SQDEPFNLR	259
29	Pru du 6	258588247	7.53	2.1828	4.0607	7	SPQNQCQLN	15
30	Pru du 6.0101	307159112	7.53	2.1828	4.0607	27	SPQNQCQLN	35
31	Tab y 2.0101	304273371	7.53	2.1791	4.0585	141	SLSDYQNLS	149
32	Act d 1	P00785	7.54	2.1778	4.0576	219	AQDGECNLD	227
33	Equ c 2	P81217	7.56	2.1599	4.0466	6	SETDYSQLS	14
34	Equ c 2	P81216	7.56	2.1599	4.0466	6	SETDYSQLS	14
35	Cup s 3.0102	38456228	7.59	2.1397	4.0341	113	SDKDYYDVS	121
36	Mala s 7	4138175	7.62	2.1216	4.0229	40	NSGKYHNMN	48
37	Vesp v 1.0101	PA1_VESVE	7.62	2.1187	4.0211	61	NNSNYMDMT	69
38	Act d 6.0101	27544452	7.64	2.1078	4.0144	125	TSGDYNSLN	133
39	Tri a gliadin	170726	7.65	2.0986	4.0087	159	QQSSYQQLQ	167
40	Hev b 6.01	P02877	7.65	2.0980	4.0084	43	STDEYCSPD	51
41	Eur m 14	6492307	7.69	2.0739	3.9935	118	NDDQDWSLN	126
42	Sol i 1.0101	51093373	7.74	2.0419	3.9737	64	NQQSCQDIN	72
43	Per v 1	9954251	7.74	2.0416	3.9736	53	TENDYDNCN	61
44	Pan h 2.0101	XP_034156632	7.76	2.0273	3.9647	297	DQDDWENWT	305
45	Der p 33.0101	QAT18644	7.77	2.0145	3.9568	220	ERPTYTNLN	228
46	Cari p 2.0101	PAPA2_CARPA	7.87	1.9503	3.9172	34	SQDDLTSIE	42
47	Ani s 4.0101	110346533	7.87	1.9465	3.9148	87	DHQDLCTVT	95
48	Bom t 1	P82971	7.88	1.9451	3.9139	52	NAADYTRLS	60
49	Per a 3.0203	1580797	7.88	1.9430	3.9126	265	SHDSYRNLY	273
50	Pla or 1.0101	162949336	7.88	1.9416	3.9118	150	ENKDYVQLT	158

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.718159
Standard deviation: 1.460953
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 7
14 7.0 1
15 7.5 18
16 8.0 44
17 8.5 42
18 9.0 79
19 9.5 120
20 10.0 158
21 10.5 237
22 11.0 260
23 11.5 242
24 12.0 200
25 12.5 176
26 13.0 53
27 13.5 23
28 14.0 11
29 14.5 8
30 15.0 3
31 15.5 6
32 16.0 4
33 16.5 3
34 17.0 0
35 17.5 1
36 18.0 0
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

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.136262
Standard deviation: 2.365844
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 7
14 7.0 1
15 7.5 18
16 8.0 46
17 8.5 51
18 9.0 108
19 9.5 186
20 10.0 300
21 10.5 577
22 11.0 1130
23 11.5 1909
24 12.0 2803
25 12.5 4346
26 13.0 6530
27 13.5 8621
28 14.0 12042
29 14.5 15586
30 15.0 19682
31 15.5 23017
32 16.0 27377
33 16.5 29646
34 17.0 33190
35 17.5 32970
36 18.0 32796
37 18.5 31188
38 19.0 28201
39 19.5 24014
40 20.0 18839
41 20.5 15141
42 21.0 11248
43 21.5 7737
44 22.0 4761
45 22.5 2911
46 23.0 1631
47 23.5 863
48 24.0 465
49 24.5 187
50 25.0 64
51 25.5 4
Query sequence: NQDDYCNLN