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: HQKIRRFRR

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Ana o 2	25991543	0.00	5.7159	6.9015	124	HQKIRRFRR	132
2	Gos h 3	P09802	1.57	4.9094	6.3085	132	HQKVRRFRQ	140
3	Pis v 5.0101	171853009	1.76	4.8104	6.2358	132	HQKIQRFRK	140
4	Ses i 7.0101	Q9AUD2	2.53	4.4149	5.9450	147	HQKVRQFRQ	155
5	Cor a 9	18479082	3.29	4.0233	5.6571	144	HQKIRHFRE	152
6	Jug n 4.0101	JUGN4_JUGNI	3.29	4.0233	5.6571	139	HQKIRHFRE	147
7	Car i 4.0101	158998780	3.29	4.0233	5.6571	137	HQKIRHFRE	145
8	Jug r 4.0101	Q2TPW5	3.29	4.0233	5.6571	136	HQKIRHFRE	144
9	Gly m 6.0201	P04405	3.90	3.7113	5.4277	127	HQKVHRFRE	135
10	Gly m glycinin G2	295800	3.90	3.7113	5.4277	127	HQKVHRFRE	135
11	Ses i 6.0101	Q9XHP0	4.12	3.5982	5.3445	141	HQKVHRLRQ	149
12	Pru du 6.0201	307159114	4.13	3.5944	5.3418	143	HQKIRHIRE	151
13	Zan_b_2.02	QYU76044	4.20	3.5555	5.3132	84	HQKVRQIRE	92
14	QYS16039	QYS16039	4.20	3.5555	5.3132	87	HQKVRQIRE	95
15	Cuc ma 4.0101	11SB_CUCMA	4.32	3.4945	5.2684	146	HQKIRPFRE	154
16	Zan b 2.0102	QYU76046	4.43	3.4409	5.2289	84	HQKVRQLRE	92
17	Zan b 2.0101	QYU76045	4.43	3.4409	5.2289	84	HQKVRQLRE	92
18	Gos h 4	P09800	4.51	3.3968	5.1965	147	HQKLRRLKE	155
19	Pis v 2.0201	110349084	4.74	3.2824	5.1124	148	HQKVRHIRE	156
20	Pru du 6	258588247	4.75	3.2742	5.1064	170	HQKTRRIRE	178
21	Pru du 6.0101	307159112	4.75	3.2742	5.1064	190	HQKTRRIRE	198
22	Gly m 6.0401	Q9SB11	4.87	3.2123	5.0608	135	HQKIRHFNE	143
23	Gly m 6.0501	Q7GC77	4.87	3.2123	5.0608	135	HQKIRHFNE	143
24	Asp f 16	3643813	4.93	3.1821	5.0387	261	EHQVRRLRR	269
25	Pru du 6.0101	307159112	5.30	2.9931	4.8997	181	QQQFRQFDR	189
26	Gly m 6.0301	P11828	5.35	2.9647	4.8788	127	HQKIYHFRE	135
27	Gly m 6.0101	P04776	5.44	2.9213	4.8469	130	HQKIYNFRE	138
28	Gly m glycinin G1	169973	5.44	2.9213	4.8469	130	HQKIYNFRE	138
29	Fag e 1	2317670	5.47	2.9046	4.8346	215	HQKIFRIRD	223
30	Fag e 1	29839419	5.47	2.9046	4.8346	185	HQKIFRIRD	193
31	Ara h 4	5712199	5.48	2.9002	4.8314	144	HQKVHRFNE	152
32	Fag e 1	2317674	5.53	2.8742	4.8123	158	HQKIFRIRE	166
33	Der p 11	37778944	5.61	2.8329	4.7819	818	LTRVRRFQR	826
34	Blo t 11	21954740	5.61	2.8329	4.7819	818	LTRVRRFQR	826
35	Ara h 3	3703107	5.64	2.8168	4.7701	124	HQKVHRFDE	132
36	Ara h 3	O82580	5.64	2.8168	4.7701	121	HQKVHRFDE	129
37	Ani s 2	8117843	5.84	2.7149	4.6952	820	LQRVRRYQR	828
38	Der p 37.0101	AVD73319	5.89	2.6886	4.6758	200	DQSVRRHRR	208
39	Der f 37.0101	QBF67839	5.93	2.6710	4.6629	201	EQSVRRHRR	209
40	Ani s 2	8117843	6.01	2.6297	4.6326	817	MQNLQRVRR	825
41	Der p 11	37778944	6.16	2.5490	4.5732	815	QQNLTRVRR	823
42	Blo t 11	21954740	6.16	2.5490	4.5732	815	QQNLTRVRR	823
43	Ber e 2	30313867	6.25	2.5030	4.5394	134	HQKVHHLKK	142
44	Pru du 6	258588247	6.36	2.4495	4.5000	161	QQQFRQLDR	169
45	Sin a 2.0101	Q2TLW0	6.69	2.2797	4.3752	178	HQKVEHVRH	186
46	Pis v 2.0101	110349082	6.73	2.2591	4.3600	143	HQKVRPIQE	151
47	Ana o 3	24473800	6.83	2.2041	4.3196	46	QQRFRNCQR	54
48	Gos h 3	P09802	6.85	2.1979	4.3151	269	HDIIRKIQR	277
49	Mor a 2.0101	QOS47419	7.16	2.0349	4.1953	443	TLELRRVRR	451
50	Aed a 10.0201	Q17H80_AEDAE	7.18	2.0266	4.1892	215	NQRVEEFKR	223

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.123678
Standard deviation: 1.946094
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 2
5 2.5 0
6 3.0 1
7 3.5 4
8 4.0 2
9 4.5 7
10 5.0 7
11 5.5 6
12 6.0 8
13 6.5 1
14 7.0 3
15 7.5 16
16 8.0 29
17 8.5 28
18 9.0 70
19 9.5 70
20 10.0 129
21 10.5 191
22 11.0 198
23 11.5 180
24 12.0 183
25 12.5 207
26 13.0 131
27 13.5 102
28 14.0 56
29 14.5 21
30 15.0 12
31 15.5 9
32 16.0 8
33 16.5 8
34 17.0 2
35 17.5 2
36 18.0 1
37 18.5 2
38 19.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 18.268637
Standard deviation: 2.647061
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 2
5 2.5 0
6 3.0 1
7 3.5 4
8 4.0 2
9 4.5 7
10 5.0 7
11 5.5 7
12 6.0 8
13 6.5 5
14 7.0 4
15 7.5 17
16 8.0 33
17 8.5 45
18 9.0 113
19 9.5 174
20 10.0 334
21 10.5 509
22 11.0 1073
23 11.5 1226
24 12.0 1845
25 12.5 2759
26 13.0 3888
27 13.5 5526
28 14.0 7458
29 14.5 8834
30 15.0 11897
31 15.5 14444
32 16.0 18021
33 16.5 20179
34 17.0 23405
35 17.5 26133
36 18.0 28587
37 18.5 29883
38 19.0 29497
39 19.5 28822
40 20.0 27694
41 20.5 24101
42 21.0 21765
43 21.5 18313
44 22.0 14688
45 22.5 11161
46 23.0 7666
47 23.5 4818
48 24.0 2803
49 24.5 1597
50 25.0 563
51 25.5 202
52 26.0 58
53 26.5 13
Query sequence: HQKIRRFRR