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: QQKLQRVDN

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	5.3921	6.4519	107	QQKLQRVDN	115
2	Pan b 1.0101	312831088	4.06	3.1346	4.9024	47	QKKLQQLEN	55
3	Mel l 1.0101	M4M2H6_9EUCA	4.06	3.1346	4.9024	47	QKKLQQLEN	55
4	Scy p 1.0101	A7L5V2_SCYSE	4.34	2.9767	4.7940	47	QKKMQQVEN	55
5	Cha f 1	Q9N2R3	4.34	2.9767	4.7940	47	QKKMQQVEN	55
6	Tyr p 10.0101	48249227	4.53	2.8677	4.7192	47	QKKIQQIEN	55
7	Der p 10	O18416	4.53	2.8677	4.7192	47	QKKIQQIEN	55
8	Lep d 10	Q9NFZ4	4.53	2.8677	4.7192	47	QKKIQQIEN	55
9	Blo t 10.0101	15693888	4.53	2.8677	4.7192	47	QKKIQQIEN	55
10	Bla g 7.0101	8101069	4.53	2.8677	4.7192	47	QKKIQQIEN	55
11	Der f 10.0101	1359436	4.53	2.8677	4.7192	62	QKKIQQIEN	70
12	Per a 7	Q9UB83	4.53	2.8677	4.7192	47	QKKIQQIEN	55
13	Per a 7.0102	4378573	4.53	2.8677	4.7192	47	QKKIQQIEN	55
14	Cho a 10.0101	AEX31649	4.53	2.8677	4.7192	47	QKKIQQIEN	55
15	Copt f 7.0101	AGM32377.1	4.53	2.8677	4.7192	47	QKKIQQIEN	55
16	Gos h 2	P09799	4.59	2.8372	4.6982	412	QQQLREVDS	420
17	Hom a 1.0101	O44119	5.14	2.5284	4.4863	47	HKKMQQVEN	55
18	Bomb m 3.0101	NP_001103782	5.29	2.4480	4.4311	47	QKKIQTIEN	55
19	Chi k 10	7321108	5.29	2.4480	4.4311	47	QKKIQTIEN	55
20	Ara h 3	3703107	5.51	2.3231	4.3453	124	HQKVHRFDE	132
21	Ara h 3	O82580	5.51	2.3231	4.3453	121	HQKVHRFDE	129
22	Cav p 3.0101	325910592	5.55	2.3041	4.3323	142	QQKLQEVAG	150
23	Gos h 4	P09800	5.79	2.1675	4.2386	147	HQKLRRLKE	155
24	Pen c 30.0101	82754305	5.98	2.0648	4.1681	92	RQKIQHFDH	100
25	Der p 11	37778944	6.00	2.0537	4.1605	815	QQNLTRVRR	823
26	Blo t 11	21954740	6.00	2.0537	4.1605	815	QQNLTRVRR	823
27	Aed a 10.0101	Q17H75_AEDAE	6.09	2.0013	4.1245	47	QKKIQAIEN	55
28	Pen m 1	60892782	6.12	1.9841	4.1127	47	QKRMQQLEN	55
29	Hom a 1.0102	2660868	6.12	1.9841	4.1127	47	QKRMQQLEN	55
30	Met e 1	Q25456	6.12	1.9841	4.1127	37	QKRMQQLEN	45
31	Lit v 1.0101	170791251	6.12	1.9841	4.1127	47	QKRMQQLEN	55
32	Por p 1.0101	M1H607_PORPE	6.12	1.9841	4.1127	47	QKRMQQLEN	55
33	Pen a 1	11893851	6.12	1.9841	4.1127	47	QKRMQQLEN	55
34	Pan s 1	O61379	6.12	1.9841	4.1127	37	QKRMQQLEN	45
35	Mac r 1.0101	D3XNR9_MACRS	6.12	1.9841	4.1127	47	QKRMQQLEN	55
36	Aed a 1	P50635	6.17	1.9589	4.0954	539	VEKIKKVDN	547
37	Ara h 4	5712199	6.17	1.9575	4.0944	144	HQKVHRFNE	152
38	Pis v 5.0101	171853009	6.19	1.9474	4.0875	132	HQKIQRFRK	140
39	Ses i 6.0101	Q9XHP0	6.28	1.8951	4.0516	141	HQKVHRLRQ	149
40	Sola t 1	21510	6.29	1.8907	4.0486	52	EGQLQEVDN	60
41	Sola t 1	21514	6.29	1.8907	4.0486	52	EGQLQEVDN	60
42	Sola t 1	21512	6.29	1.8907	4.0486	52	EGQLQEVDN	60
43	Sola t 1	169500	6.29	1.8907	4.0486	52	EGQLQEVDN	60
44	Sola t 1	129641	6.29	1.8907	4.0486	43	EGQLQEVDN	51
45	Tri a gliadin	170718	6.32	1.8726	4.0361	212	QQQLQQQQQ	220
46	Tri a gliadin	170718	6.32	1.8726	4.0361	220	QQQLQQQQQ	228
47	Tri a gliadin	170716	6.32	1.8726	4.0361	228	QQQLQQQQQ	236
48	Tri a gliadin	21765	6.32	1.8726	4.0361	212	QQQLQQQQQ	220
49	Tri a gliadin	21765	6.32	1.8726	4.0361	220	QQQLQQQQQ	228
50	Tri a gliadin	170710	6.32	1.8726	4.0361	227	QQQLQQQQQ	235

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 9.685864
Standard deviation: 1.796316
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 4
10 5.0 11
11 5.5 3
12 6.0 7
13 6.5 27
14 7.0 37
15 7.5 69
16 8.0 149
17 8.5 123
18 9.0 175
19 9.5 177
20 10.0 210
21 10.5 162
22 11.0 142
23 11.5 140
24 12.0 114
25 12.5 77
26 13.0 21
27 13.5 12
28 14.0 15
29 14.5 6
30 15.0 6
31 15.5 6
32 16.0 1
33 16.5 2
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

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.884564
Standard deviation: 2.616976
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 4
10 5.0 11
11 5.5 3
12 6.0 7
13 6.5 29
14 7.0 40
15 7.5 109
16 8.0 197
17 8.5 223
18 9.0 588
19 9.5 758
20 10.0 1080
21 10.5 1803
22 11.0 2238
23 11.5 3296
24 12.0 4720
25 12.5 6653
26 13.0 8464
27 13.5 10928
28 14.0 14244
29 14.5 16908
30 15.0 19901
31 15.5 23260
32 16.0 26160
33 16.5 27951
34 17.0 29989
35 17.5 30904
36 18.0 30021
37 18.5 28136
38 19.0 25531
39 19.5 22157
40 20.0 18295
41 20.5 14978
42 21.0 10806
43 21.5 7924
44 22.0 5185
45 22.5 3081
46 23.0 1997
47 23.5 958
48 24.0 411
49 24.5 179
50 25.0 53
51 25.5 16
Query sequence: QQKLQRVDN