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: YDGSNQQQQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Cor a 14.0101	226437844	0.00	6.7519	7.0146	73	YDGSNQQQQ	81
2	Sin a 2.0101	Q2TLW0	3.81	4.2565	5.3727	237	QQGSSQQQQ	245
3	Pru du 8.0101	A0A516F3L2_PRUDU	4.77	3.6279	4.9591	152	FQGQQQQQQ	160
4	Tri a glutenin	21930	5.17	3.3659	4.7866	191	QQGQSQQQQ	199
5	Zan_b_2.02	QYU76044	5.59	3.0920	4.6064	146	LQGTSQRQQ	154
6	Der f 8.0101	AGC56215	5.79	2.9646	4.5226	65	MDGTNEQER	73
7	Pru du 6.0201	307159114	5.86	2.9174	4.4915	209	QQGRQQQQQ	217
8	Jug n 1	31321942	5.87	2.9138	4.4892	87	YDEDNQRQH	95
9	Jug r 1	1794252	5.87	2.9138	4.4892	65	YDEDNQRQH	73
10	Car i 1.0101	28207731	5.87	2.9138	4.4892	69	YDEDNQRQH	77
11	Ses i 3	13183177	5.93	2.8733	4.4626	572	FKGPRQQQQ	580
12	Jug r 4.0101	Q2TPW5	5.97	2.8449	4.4438	24	QSGGRQQQQ	32
13	Sin a 2.0101	Q2TLW0	6.04	2.8007	4.4148	238	QGSSQQQQQ	246
14	QYS16039	QYS16039	6.05	2.7927	4.4095	64	YQDEQQQQQ	72
15	Jug n 4.0101	JUGN4_JUGNI	6.07	2.7823	4.4027	59	WDPNNQQFQ	67
16	Jug r 4.0101	Q2TPW5	6.07	2.7823	4.4027	60	WDPNNQQFQ	68
17	Vig r 2.0101	Q198W3	6.09	2.7647	4.3911	325	VGPSDQQQQ	333
18	Ara h 6	5923742	6.20	2.6921	4.3433	54	TRSSDQQQR	62
19	Pru du 6.0101	307159112	6.41	2.5597	4.2562	174	QQGRPQQQQ	182
20	Pru du 6	258588247	6.41	2.5597	4.2562	154	QQGRPQQQQ	162
21	Pru du 6	258588247	6.42	2.5517	4.2509	122	QQGQQEQQQ	130
22	Pru du 6.0101	307159112	6.42	2.5517	4.2509	142	QQGQQEQQQ	150
23	Tri a 39.0101	J7QW61_WHEAT	6.57	2.4494	4.1836	13	TDTSDHHNQ	21
24	Aed a 2	159559	6.67	2.3879	4.1431	181	PAGSDKRQQ	189
25	Aed a 2	P18153	6.67	2.3879	4.1431	181	PAGSDKRQQ	189
26	Aed al 2	ALL2_AEDAE	6.67	2.3879	4.1431	181	PAGSDKRQQ	189
27	Zan b 2.0102	QYU76046	6.74	2.3438	4.1141	64	YQDQQQQQS	72
28	Zan b 2.0101	QYU76045	6.74	2.3438	4.1141	64	YQDQQQQQS	72
29	Zan_b_2.02	QYU76044	6.74	2.3438	4.1141	64	YQDQQQQQS	72
30	Gly m 6.0501	Q7GC77	6.74	2.3410	4.1123	122	RRGSRSQQQ	130
31	QYS16039	QYS16039	6.76	2.3255	4.1021	8	WDQNNQQLQ	16
32	Der p 8	P46419	6.80	2.3038	4.0878	87	LNGSNDHEE	95
33	Tri a gliadin	170732	6.83	2.2818	4.0733	260	QQPQQQQQQ	268
34	Tri a gliadin	170730	6.83	2.2818	4.0733	241	QQPQQQQQQ	249
35	Aed a 6.0101	Q1HR57_AEDAE	6.86	2.2641	4.0617	42	TSGSSNQDN	50
36	Car i 2.0101	VCL_CARIL	6.87	2.2591	4.0584	166	GQGQRQQQQ	174
37	Car i 2.0101	VCL_CARIL	6.87	2.2591	4.0584	225	GQGQRQQQQ	233
38	Jug r 2	6580762	6.87	2.2591	4.0584	29	GQGQRQQQQ	37
39	Cor a 11	19338630	6.93	2.2194	4.0323	430	FPGPNKQQE	438
40	Pis v 2.0201	110349084	6.96	2.2004	4.0198	28	VNSQQRQQQ	36
41	Pis v 2.0101	110349082	6.96	2.2004	4.0198	28	VNSQQRQQQ	36
42	Lup an 1.0101	169950562	6.96	2.2004	4.0198	313	YPSTTKDQQ	321
43	Lin u 1.01	Q8LPD3_LINUS	7.00	2.1718	4.0009	41	QGGQGQQQQ	49
44	Lin u 1	Q8LPD3_LINUS	7.00	2.1718	4.0009	41	QGGQGQQQQ	49
45	Ara h 11.0101	Q45W87	7.05	2.1409	3.9806	7	YGGRQRQEQ	15
46	Pol d 3.0101	XP_015174445	7.07	2.1229	3.9688	691	YDGTDVSRR	699
47	Ara h 3	O82580	7.09	2.1149	3.9635	108	LQGEDQSQQ	116
48	Ara h 3	3703107	7.09	2.1149	3.9635	111	LQGEDQSQQ	119
49	Ara h 2.0101	9186485	7.10	2.1046	3.9567	117	LQGRQQEQQ	125
50	Ara h 2.0201	26245447	7.10	2.1046	3.9567	132	LQGRQQEQQ	140

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.317880
Standard deviation: 1.528146
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 1
9 4.5 0
10 5.0 1
11 5.5 1
12 6.0 8
13 6.5 6
14 7.0 19
15 7.5 59
16 8.0 35
17 8.5 76
18 9.0 83
19 9.5 154
20 10.0 182
21 10.5 249
22 11.0 212
23 11.5 284
24 12.0 170
25 12.5 94
26 13.0 21
27 13.5 9
28 14.0 15
29 14.5 5
30 15.0 5
31 15.5 4
32 16.0 2

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.290901
Standard deviation: 2.322412
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 1
9 4.5 0
10 5.0 1
11 5.5 1
12 6.0 8
13 6.5 10
14 7.0 22
15 7.5 84
16 8.0 323
17 8.5 229
18 9.0 358
19 9.5 703
20 10.0 921
21 10.5 1571
22 11.0 2253
23 11.5 3586
24 12.0 5703
25 12.5 7280
26 13.0 9815
27 13.5 13789
28 14.0 16764
29 14.5 20963
30 15.0 26004
31 15.5 30379
32 16.0 32891
33 16.5 34664
34 17.0 34885
35 17.5 34012
36 18.0 30760
37 18.5 25380
38 19.0 20798
39 19.5 15467
40 20.0 11203
41 20.5 7608
42 21.0 5169
43 21.5 3093
44 22.0 1766
45 22.5 999
46 23.0 485
47 23.5 173
48 24.0 70
49 24.5 5
Query sequence: YDGSNQQQQ