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: SQQKLQRVD

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Sch c 1.0101	D8Q9M3	0.00	6.0800	6.5923	106	SQQKLQRVD	114
2	Ara h 3	O82580	3.89	3.6866	5.0712	120	SHQKVHRFD	128
3	Ara h 3	3703107	3.89	3.6866	5.0712	123	SHQKVHRFD	131
4	Der p 11	37778944	4.42	3.3587	4.8628	814	SQQNLTRVR	822
5	Blo t 11	21954740	4.42	3.3587	4.8628	814	SQQNLTRVR	822
6	Ara h 4	5712199	4.54	3.2822	4.8141	143	SHQKVHRFN	151
7	Cha f 1	Q9N2R3	5.07	2.9600	4.6094	46	TQKKMQQVE	54
8	Scy p 1.0101	A7L5V2_SCYSE	5.07	2.9600	4.6094	46	TQKKMQQVE	54
9	Gos h 4	P09800	5.53	2.6762	4.4290	146	QHQKLRRLK	154
10	Cav p 3.0101	325910592	5.87	2.4673	4.2962	141	EQQKLQEVA	149
11	Hom a 1.0101	O44119	5.87	2.4640	4.2941	46	THKKMQQVE	54
12	Ani s 2	8117843	6.00	2.3846	4.2436	816	TMQNLQRVR	824
13	Gly m 6.0401	Q9SB11	6.07	2.3440	4.2178	134	SHQKIRHFN	142
14	Gly m 6.0501	Q7GC77	6.07	2.3440	4.2178	134	SHQKIRHFN	142
15	Car i 4.0101	158998780	6.15	2.2909	4.1841	35	GQCQLNRLD	43
16	Jug r 4.0101	Q2TPW5	6.15	2.2909	4.1841	34	GQCQLNRLD	42
17	Cari p 1.0101	C9EA45_CARPA	6.23	2.2403	4.1519	378	SNIKFQNVD	386
18	Gos h 4	P09800	6.27	2.2185	4.1381	48	SQCQLQNLN	56
19	Pru du 6	258588247	6.28	2.2105	4.1330	160	QQQQFRQLD	168
20	Ara h 7.0201	B4XID4	6.43	2.1198	4.0753	44	CQRQLQRAN	52
21	Ara h 7	5931948	6.43	2.1198	4.0753	45	CQRQLQRAN	53
22	Ara h 7.0101	Q9SQH1	6.43	2.1198	4.0753	45	CQRQLQRAN	53
23	Gos h 2	P09799	6.54	2.0512	4.0317	411	FQQQLREVD	419
24	Pis s 1.0101	CAF25232	6.54	2.0508	4.0315	250	KNQQLQDLD	258
25	Pis s 1.0102	CAF25233	6.54	2.0508	4.0315	250	KNQQLQDLD	258
26	Gly m 6.0501	Q7GC77	6.58	2.0294	4.0179	127	SQQQLQDSH	135
27	Ana o 2	25991543	6.59	2.0238	4.0143	165	SQNQLDRTP	173
28	Pru du 8.0101	A0A516F3L2_PRUDU	6.59	2.0217	4.0130	154	GQQQQQQVE	162
29	Zan b 2.0101	QYU76045	6.59	2.0213	4.0127	80	SQDQHQKVR	88
30	QYS16039	QYS16039	6.59	2.0213	4.0127	83	SQDQHQKVR	91
31	Zan_b_2.02	QYU76044	6.59	2.0213	4.0127	80	SQDQHQKVR	88
32	Zan b 2.0102	QYU76046	6.59	2.0213	4.0127	80	SQDQHQKVR	88
33	Pru du 6.0101	307159112	6.59	2.0202	4.0121	180	QQQQFRQFD	188
34	Pis v 5.0101	171853009	6.59	2.0199	4.0118	131	KHQKIQRFR	139
35	Vesp v 5.0101	VA5_VESVE	6.64	1.9912	3.9936	145	SKNKLNDVG	153
36	Mel l 1.0101	M4M2H6_9EUCA	6.66	1.9789	3.9858	46	LQKKLQQLE	54
37	Pan b 1.0101	312831088	6.66	1.9789	3.9858	46	LQKKLQQLE	54
38	Tri a gliadin	170716	6.72	1.9415	3.9620	227	QQQQLQQQQ	235
39	Tri a gliadin	170718	6.72	1.9415	3.9620	211	QQQQLQQQQ	219
40	Tri a gliadin	170710	6.72	1.9415	3.9620	226	QQQQLQQQQ	234
41	Tri a gliadin	170718	6.72	1.9415	3.9620	219	QQQQLQQQQ	227
42	Tri a gliadin	21765	6.72	1.9415	3.9620	211	QQQQLQQQQ	219
43	Tri a gliadin	21765	6.72	1.9415	3.9620	219	QQQQLQQQQ	227
44	Lep s 1	20387027	6.73	1.9370	3.9591	134	SQQDEERMD	142
45	Aed a 10.0201	Q17H80_AEDAE	6.73	1.9370	3.9591	134	SQQDEERMD	142
46	Cry j 2	P43212	6.74	1.9283	3.9537	41	SNRSLRKVE	49
47	Cry j 2	506858	6.74	1.9283	3.9537	41	SNRSLRKVE	49
48	Cor a 11	19338630	6.77	1.9084	3.9410	286	DHKQLQDLD	294
49	Sac g 1.0101	AVD53650	6.89	1.8376	3.8960	81	SEQEIQSLN	89
50	Tar o RAP	2707295	6.91	1.8266	3.8890	66	SKHKVDAID	74

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 9.871564
Standard deviation: 1.623616
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 2
9 4.5 2
10 5.0 1
11 5.5 2
12 6.0 4
13 6.5 9
14 7.0 33
15 7.5 48
16 8.0 80
17 8.5 108
18 9.0 111
19 9.5 335
20 10.0 223
21 10.5 200
22 11.0 169
23 11.5 123
24 12.0 115
25 12.5 58
26 13.0 24
27 13.5 12
28 14.0 7
29 14.5 15
30 15.0 14
31 15.5 1
32 16.0 0
33 16.5 0
34 17.0 0
35 17.5 0
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
44 22.0 0
45 22.5 0
46 23.0 0
47 23.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.840768
Standard deviation: 2.554610
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 2
9 4.5 2
10 5.0 1
11 5.5 2
12 6.0 4
13 6.5 10
14 7.0 40
15 7.5 56
16 8.0 113
17 8.5 185
18 9.0 296
19 9.5 1027
20 10.0 856
21 10.5 1402
22 11.0 2340
23 11.5 3514
24 12.0 4458
25 12.5 6661
26 13.0 8547
27 13.5 11160
28 14.0 13924
29 14.5 16977
30 15.0 21185
31 15.5 23535
32 16.0 26828
33 16.5 29561
34 17.0 31250
35 17.5 30657
36 18.0 29873
37 18.5 27747
38 19.0 24988
39 19.5 22054
40 20.0 18820
41 20.5 14918
42 21.0 10482
43 21.5 6803
44 22.0 4519
45 22.5 2769
46 23.0 1518
47 23.5 672
48 24.0 312
49 24.5 99
50 25.0 24
51 25.5 3
Query sequence: SQQKLQRVD