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: QARQLKNNN

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Ara h 3	3703107	0.00	5.8162	6.7780	485	QARQLKNNN	493
2	Ara h 3	O82580	0.00	5.8162	6.7780	482	QARQLKNNN	490
3	Ara h 4	5712199	0.00	5.8162	6.7780	505	QARQLKNNN	513
4	Gly m 6.0101	P04776	0.86	5.3132	6.4287	470	QARQIKNNN	478
5	Gly m glycinin G1	169973	0.86	5.3132	6.4287	470	QARQIKNNN	478
6	Gly m 6.0201	P04405	0.98	5.2381	6.3765	460	QARQVKNNN	468
7	Gly m 6.0301	P11828	0.98	5.2381	6.3765	456	QARQVKNNN	464
8	Gly m glycinin G2	295800	0.98	5.2381	6.3765	460	QARQVKNNN	468
9	Pru du 6	258588247	3.74	3.6166	5.2502	507	QARQLKYNR	515
10	Pru du 6.0101	307159112	3.74	3.6166	5.2502	527	QARQLKYNR	535
11	Cor a 9	18479082	4.94	2.9137	4.7620	259	TARRLQSNQ	267
12	Ses i 7.0101	Q9AUD2	5.48	2.5922	4.5386	247	TARRLKGQD	255
13	Jug r 4.0101	Q2TPW5	5.60	2.5239	4.4912	252	TARRLQSEN	260
14	Car i 4.0101	158998780	5.60	2.5239	4.4912	253	TARRLQSEN	261
15	Jug n 4.0101	JUGN4_JUGNI	5.60	2.5239	4.4912	255	TARRLQSEN	263
16	Ana o 2	25991543	5.77	2.4217	4.4202	431	DARKIKFNN	439
17	Pis v 5.0101	171853009	5.77	2.4217	4.4202	447	DARKIKFNN	455
18	Gos h 3	P09802	5.78	2.4178	4.4175	484	DARRIKFNN	492
19	Pru du 6.0101	307159112	5.78	2.4154	4.4159	310	TARNLQGQN	318
20	Pru du 6	258588247	5.78	2.4154	4.4159	290	TARNLQGQN	298
21	Cor a 9	18479082	5.86	2.3738	4.3869	480	EARRLKYNR	488
22	Ses i 7.0101	Q9AUD2	5.86	2.3738	4.3869	450	EARRLKYNR	458
23	Pru du 6.0201	307159114	5.86	2.3729	4.3863	474	EARNLKYNR	482
24	Rap v 2.0101	QPB41107	5.91	2.3389	4.3627	365	RNRQLENEN	373
25	Pis v 2.0101	110349082	6.07	2.2447	4.2973	456	DARRLKESR	464
26	Pro c 1.0101	C0LU07_PROCL	6.11	2.2244	4.2831	9	QATKLEKDN	17
27	Hom s 2	556642	6.18	2.1851	4.2559	195	AVRALKNNS	203
28	Rap v 2.0101	QPB41107	6.20	2.1684	4.2443	210	QVQELDSNN	218
29	Jug n 4.0101	JUGN4_JUGNI	6.43	2.0353	4.1518	180	NANQLDQNP	188
30	Car i 4.0101	158998780	6.43	2.0353	4.1518	178	NANQLDQNP	186
31	Jug r 4.0101	Q2TPW5	6.43	2.0353	4.1518	177	NANQLDQNP	185
32	Pru du 6.0201	307159114	6.44	2.0294	4.1477	247	TARNLQGQD	255
33	Car i 4.0101	158998780	6.50	1.9928	4.1223	476	DARRLKFNR	484
34	Jug r 4.0101	Q2TPW5	6.50	1.9928	4.1223	475	DARRLKFNR	483
35	Jug n 4.0101	JUGN4_JUGNI	6.50	1.9928	4.1223	478	DARRLKFNR	486
36	Sola t 1	21514	6.53	1.9787	4.1125	308	QARHSQNNY	316
37	Sola t 1	129641	6.53	1.9787	4.1125	299	QARHSQNNY	307
38	Sola t 1	21510	6.53	1.9787	4.1125	308	QARHSQNNY	316
39	Sola t 1	169500	6.53	1.9787	4.1125	308	QARHSQNNY	316
40	Tri a gliadin	170718	6.56	1.9597	4.0993	211	QQQQLQQQQ	219
41	Tri a gliadin	170718	6.56	1.9597	4.0993	219	QQQQLQQQQ	227
42	Tri a gliadin	21765	6.56	1.9597	4.0993	219	QQQQLQQQQ	227
43	Tri a gliadin	170710	6.56	1.9597	4.0993	226	QQQQLQQQQ	234
44	Tri a gliadin	21765	6.56	1.9597	4.0993	211	QQQQLQQQQ	219
45	Tri a gliadin	170716	6.56	1.9597	4.0993	227	QQQQLQQQQ	235
46	Hom s 1	2342526	6.57	1.9526	4.0943	471	QLQQLRDSG	479
47	Hom s 1.0101	2723284	6.57	1.9526	4.0943	514	QLQQLRDSG	522
48	Gly m 6.0501	Q7GC77	6.65	1.9072	4.0628	501	QVRQLKYQG	509
49	Art gm 3.0102	ANC85023	6.76	1.8401	4.0163	83	SNKDLKSDN	91
50	Art ca 3.0102	QIN55516	6.76	1.8401	4.0163	83	SNKDLKSDN	91

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 9.893002
Standard deviation: 1.700941
1 0.5 3
2 1.0 5
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 0
10 5.0 1
11 5.5 1
12 6.0 8
13 6.5 3
14 7.0 42
15 7.5 36
16 8.0 60
17 8.5 148
18 9.0 166
19 9.5 163
20 10.0 209
21 10.5 280
22 11.0 199
23 11.5 134
24 12.0 119
25 12.5 49
26 13.0 20
27 13.5 15
28 14.0 11
29 14.5 7
30 15.0 8
31 15.5 4
32 16.0 4
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

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.598065
Standard deviation: 2.448801
1 0.5 3
2 1.0 5
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 0
10 5.0 1
11 5.5 1
12 6.0 12
13 6.5 8
14 7.0 47
15 7.5 55
16 8.0 87
17 8.5 212
18 9.0 486
19 9.5 472
20 10.0 800
21 10.5 1413
22 11.0 2180
23 11.5 3129
24 12.0 4894
25 12.5 7273
26 13.0 9311
27 13.5 12655
28 14.0 15734
29 14.5 19577
30 15.0 23283
31 15.5 26915
32 16.0 29003
33 16.5 30675
34 17.0 32138
35 17.5 31380
36 18.0 30123
37 18.5 28061
38 19.0 23829
39 19.5 20224
40 20.0 15663
41 20.5 11432
42 21.0 7823
43 21.5 4959
44 22.0 2848
45 22.5 1812
46 23.0 908
47 23.5 429
48 24.0 258
49 24.5 53
50 25.0 22
Query sequence: QARQLKNNN