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: HDKNLQKRL

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Der f 4.0101	AHX03180	0.00	6.4253	6.7662	459	HDKNLQKRL	467
2	Eur m 4.0101	5059164	4.48	3.6573	5.0221	456	GDKNLRQRL	464
3	Der p 4	5059162	5.12	3.2596	4.7715	430	NQQNLQQKL	438
4	Jun a 2	9955725	5.80	2.8414	4.5080	41	SSRNLRKRV	49
5	Cur l 4.0101	193507493	5.90	2.7765	4.4671	66	HSKNTQERM	74
6	Der p 11	37778944	6.08	2.6635	4.3959	362	HAQQLEKRV	370
7	Der f 11.0101	13785807	6.08	2.6635	4.3959	276	HAQQLEKRV	284
8	Aed a 8.0101	Q1HR69_AEDAE	6.19	2.5974	4.3543	551	DDKKLKERV	559
9	Ves v 6.0101	G8IIT0	6.23	2.5737	4.3393	332	FSKTVQRRL	340
10	Api m 5.0101	B2D0J4	6.39	2.4711	4.2747	504	ENRSLRRKL	512
11	Scy p 2.0101	KARG0_SCYPA	6.45	2.4365	4.2528	173	MTKDVQQKL	181
12	Api m 11.0101	58585070	6.76	2.2432	4.1310	21	HSRNLTNSL	29
13	Ani s 2	8117843	6.81	2.2140	4.1126	427	ENKKLQDDL	435
14	Gos h 2	P09799	6.81	2.2116	4.1111	186	HRRSFQERF	194
15	Per a 1.0103	2580504	6.82	2.2114	4.1110	20	PNRNLQDDL	28
16	Ani s 2	8117843	6.84	2.1980	4.1026	587	TQRQLQQTL	595
17	Per a 7	Q9UB83	6.86	2.1829	4.0931	42	EARSLQKKI	50
18	Per a 7.0102	4378573	6.86	2.1829	4.0931	42	EARSLQKKI	50
19	Copt f 7.0101	AGM32377.1	6.86	2.1829	4.0931	42	EARSLQKKI	50
20	Bla g 7.0101	8101069	6.86	2.1829	4.0931	42	EARSLQKKI	50
21	Aed a 10.0101	Q17H75_AEDAE	6.95	2.1257	4.0570	42	EARQLQKKI	50
22	Bomb m 3.0101	NP_001103782	6.95	2.1257	4.0570	42	EARQLQKKI	50
23	Rap v 2.0101	QPB41107	7.00	2.0994	4.0405	563	QIKSLQQRV	571
24	Tri a gliadin	1063270	7.00	2.0969	4.0388	126	IQQSLQQQL	134
25	Tri a gliadin	170708	7.00	2.0969	4.0388	138	IQQSLQQQL	146
26	Equ a 6.01	XP_014705584	7.02	2.0872	4.0328	135	KDKDLSEYL	143
27	Equ c 6.01	LYSC1_HORSE	7.02	2.0872	4.0328	116	KDKDLSEYL	124
28	Bla g 1.0101	4572592	7.07	2.0512	4.0101	224	ASRNLQDDL	232
29	Bla g 1.0101	4572592	7.07	2.0512	4.0101	32	ASRNLQDDL	40
30	Cor a 10	10944737	7.08	2.0474	4.0076	560	EDKKVKERI	568
31	Pen m 2	27463265	7.10	2.0351	3.9999	173	MSKEVQQKL	181
32	Lit v 2.0101	Q004B5	7.10	2.0351	3.9999	173	MSKEVQQKL	181
33	Cor a 10	10944737	7.12	2.0211	3.9911	111	EDKEVQKDM	119
34	Bos d 3	886209	7.13	2.0160	3.9879	62	QDKNKDRKI	70
35	Blo t 11	21954740	7.16	1.9991	3.9773	362	HAQALEKRV	370
36	Rap v 2.0101	QPB41107	7.16	1.9957	3.9751	231	SNDDLKRQL	239
37	Chi k 10	7321108	7.19	1.9806	3.9656	42	EARTLQKKI	50
38	Asp v 13.0101	294441150	7.20	1.9739	3.9614	61	HKRNLERRD	69
39	Asp f 13	P28296	7.20	1.9739	3.9614	61	HKRNLERRD	69
40	Der f 20.0201	ABU97470	7.21	1.9668	3.9569	173	MDKATQQKL	181
41	Poa p 5	P22284	7.22	1.9604	3.9529	31	FDKNLKEGL	39
42	Gos h 2	P09799	7.22	1.9595	3.9523	407	CPRNFQQQL	415
43	Bomb m 5.0101	4PC4_A	7.23	1.9575	3.9510	10	SNQDLEEKL	18
44	Cand a 3	37548637	7.24	1.9494	3.9460	114	HAKDLQKIA	122
45	Sola l 4.0101	AHC08073	7.25	1.9419	3.9412	76	DDKNLETKY	84
46	Lyc e 4.0101	2887310	7.25	1.9419	3.9412	76	DDKNLETKY	84
47	Gly m 6.0101	P04776	7.26	1.9390	3.9394	235	VDKQIAKNL	243
48	Gly m glycinin G1	169973	7.26	1.9390	3.9394	235	VDKQIAKNL	243
49	Rap v 2.0101	QPB41107	7.27	1.9286	3.9328	421	ENKHLSDQL	429
50	Per a 11.0101	AKH04310	7.28	1.9219	3.9286	430	EDNDLKQTL	438

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.391492
Standard deviation: 1.617283
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 1
10 5.0 0
11 5.5 1
12 6.0 2
13 6.5 6
14 7.0 11
15 7.5 39
16 8.0 62
17 8.5 78
18 9.0 126
19 9.5 151
20 10.0 185
21 10.5 194
22 11.0 190
23 11.5 232
24 12.0 197
25 12.5 124
26 13.0 49
27 13.5 16
28 14.0 7
29 14.5 6
30 15.0 4
31 15.5 5
32 16.0 5
33 16.5 2
34 17.0 0
35 17.5 2
36 18.0 0
37 18.5 0
38 19.0 1

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.366675
Standard deviation: 2.566677
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 1
10 5.0 0
11 5.5 1
12 6.0 2
13 6.5 6
14 7.0 12
15 7.5 45
16 8.0 77
17 8.5 105
18 9.0 204
19 9.5 330
20 10.0 593
21 10.5 1166
22 11.0 1364
23 11.5 2191
24 12.0 3338
25 12.5 4576
26 13.0 6395
27 13.5 8902
28 14.0 11042
29 14.5 14124
30 15.0 17274
31 15.5 20370
32 16.0 24333
33 16.5 26539
34 17.0 28563
35 17.5 30195
36 18.0 30595
37 18.5 29596
38 19.0 28078
39 19.5 25343
40 20.0 22512
41 20.5 18821
42 21.0 14682
43 21.5 10793
44 22.0 7503
45 22.5 5052
46 23.0 2777
47 23.5 1463
48 24.0 731
49 24.5 318
50 25.0 112
51 25.5 50
52 26.0 22
Query sequence: HDKNLQKRL