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: SQKDPHVWD

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Bla g 11.0101	Q2L7A6_BLAGE	0.00	7.5320	7.4204	18	SQKDPHVWD	26
2	Ara h 4	5712199	6.00	3.5465	4.9185	362	GNRSPHIYD	370
3	Tri a glutenin	21773	6.52	3.2022	4.7024	66	SQQQPPFWQ	74
4	Per a 11.0101	AKH04310	6.66	3.1134	4.6466	18	SQKDPKLVP	26
5	Cand b 2	170899	6.76	3.0471	4.6050	80	SQNDPFVLK	88
6	Gly m conglycinin	169929	6.77	3.0388	4.5998	461	TQRNPQLRD	469
7	Api m 12.0101	Q868N5	7.09	2.8289	4.4680	1128	EQKDPVIFS	1136
8	Sin a 1	P15322	7.19	2.7617	4.4258	88	GQQGPHVIS	96
9	Ara h 1	P43237	7.28	2.7006	4.3875	412	DKKNPQLQD	420
10	Ara h 1	P43238	7.28	2.7006	4.3875	420	DKKNPQLQD	428
11	Cand b 2	170901	7.48	2.5646	4.3021	80	TQNDPFVLK	88
12	Alt a 2	4097481	7.53	2.5351	4.2836	57	IEKDQRVWD	65
13	Len c 1.0101	29539109	7.66	2.4454	4.2273	248	PEKNPQLQD	256
14	Len c 1.0102	29539111	7.66	2.4454	4.2273	248	PEKNPQLQD	256
15	Gly m 5.0101	O22120	7.91	2.2782	4.1223	365	PEKNPQLRD	373
16	Gly m 5.0201	Q9FZP9	7.91	2.2782	4.1223	381	PEKNPQLRD	389
17	Vig r 2.0201	B1NPN8	7.91	2.2782	4.1223	280	PEKNPQLRD	288
18	Gly m conglycinin	256427	7.91	2.2782	4.1223	261	PEKNPQLRD	269
19	Gly m conglycinin	18536	7.91	2.2782	4.1223	427	PEKNPQLRD	435
20	Gly m conglycinin	169927	7.91	2.2782	4.1223	40	PEKNPQLRD	48
21	Amb a 1	P27760	7.93	2.2684	4.1162	93	SDKDDDVAN	101
22	Api m 12.0101	Q868N5	7.97	2.2444	4.1011	600	SKHDNSLYD	608
23	Tri a glutenin	21926	7.97	2.2411	4.0990	60	SQQQPSFLQ	68
24	Gly m conglycinin	18536	7.99	2.2255	4.0893	221	NQRSPQLQN	229
25	Gly m 5.0101	O22120	7.99	2.2255	4.0893	159	NQRSPQLQN	167
26	Cor a 11	19338630	8.00	2.2209	4.0864	57	QEENPYVFQ	65
27	Cur l 2.0101	14585753	8.00	2.2207	4.0862	139	GTKKPYVFR	147
28	Aed a 1	P50635	8.12	2.1388	4.0348	332	VQQDPQILK	340
29	Amb a 2	P27762	8.14	2.1278	4.0279	92	SDQDDDVVN	100
30	Vig r 2.0101	Q198W3	8.18	2.0999	4.0104	277	PEKNPQLKD	285
31	Der p 9.0101	31745576	8.20	2.0865	4.0020	251	STKYPTIYS	259
32	Len c 1.0102	29539111	8.21	2.0792	3.9974	4	DQENPFIFK	12
33	Pis s 1.0101	CAF25232	8.21	2.0792	3.9974	4	DQENPFIFK	12
34	Pis s 1.0102	CAF25233	8.21	2.0792	3.9974	4	DQENPFIFK	12
35	Len c 1.0101	29539109	8.21	2.0792	3.9974	4	DQENPFIFK	12
36	Len c 1.0101	29539109	8.26	2.0503	3.9793	403	NQKQSHFAN	411
37	Len c 1.0102	29539111	8.26	2.0503	3.9793	400	NQKQSHFAN	408
38	Gal d 3	757851	8.27	2.0451	3.9760	308	GKKDPVLKD	316
39	Gal d 3	P02789	8.27	2.0451	3.9760	308	GKKDPVLKD	316
40	Ory c 4.0101	U6C8D6_RABIT	8.30	2.0207	3.9607	79	PTEDNHVYT	87
41	Ara h 1	P43238	8.31	2.0170	3.9583	576	NQKESHFVS	584
42	Cav p 4.0101	Q6WDN9_CAVPO	8.31	2.0153	3.9573	436	TQKAPQVST	444
43	Der f 16.0101	21591547	8.37	1.9756	3.9324	155	GKKRPIVYE	163
44	Mala f 3	P56578	8.42	1.9399	3.9100	83	SANDPFVLS	91
45	Bla g 3.0101	D0VNY7_BLAGE	8.42	1.9395	3.9097	376	SLRDPAFYQ	384
46	Der p 36.0101	ATI08932	8.43	1.9360	3.9075	144	SNTNNPIWN	152
47	Aed a 4.0101	MALT_AEDAE	8.44	1.9265	3.9015	136	TYKDFYVWH	144
48	Bla g 3.0101	D0VNY7_BLAGE	8.48	1.9029	3.8868	45	NYKNPRVVK	53
49	Cari p 1.0101	C9EA45_CARPA	8.49	1.8967	3.8829	389	NVKNPIIID	397
50	Gal d vitellogenin	63887	8.49	1.8966	3.8828	1556	SELQPPIWN	1564

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.346527
Standard deviation: 1.506436
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 1
14 7.0 4
15 7.5 5
16 8.0 11
17 8.5 21
18 9.0 57
19 9.5 95
20 10.0 114
21 10.5 147
22 11.0 184
23 11.5 223
24 12.0 288
25 12.5 182
26 13.0 165
27 13.5 111
28 14.0 50
29 14.5 13
30 15.0 13
31 15.5 2
32 16.0 5
33 16.5 2
34 17.0 0
35 17.5 1
36 18.0 2
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

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.807200
Standard deviation: 2.399763
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 1
14 7.0 4
15 7.5 5
16 8.0 14
17 8.5 27
18 9.0 58
19 9.5 122
20 10.0 223
21 10.5 323
22 11.0 629
23 11.5 872
24 12.0 1662
25 12.5 2517
26 13.0 3788
27 13.5 6254
28 14.0 8250
29 14.5 11257
30 15.0 14312
31 15.5 18052
32 16.0 21502
33 16.5 25203
34 17.0 28945
35 17.5 31887
36 18.0 32729
37 18.5 31869
38 19.0 31925
39 19.5 28086
40 20.0 25227
41 20.5 21415
42 21.0 17083
43 21.5 13339
44 22.0 9234
45 22.5 6083
46 23.0 3354
47 23.5 2061
48 24.0 1163
49 24.5 490
50 25.0 170
51 25.5 46
Query sequence: SQKDPHVWD