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: DQDNDEFQC

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Cuc ma 4.0101	11SB_CUCMA	0.00	6.7516	6.9507	73	DQDNDEFQC	81
2	Gos h 4	P09800	3.44	4.5640	5.5677	75	DQNEDQFQC	83
3	QYS16039	QYS16039	3.90	4.2669	5.3798	9	DQNNQQLQC	17
4	Zan b 2.0101	QYU76045	4.02	4.1916	5.3323	9	DQNNEQLQC	17
5	Zan b 2.0102	QYU76046	4.02	4.1916	5.3323	9	DQNNEQLQC	17
6	Cor a 9	18479082	4.31	4.0096	5.2172	63	DHNDQQFQC	71
7	Zan_b_2.02	QYU76044	4.75	3.7261	5.0380	9	DQNNPQLQC	17
8	Fag e 1	29839419	4.85	3.6624	4.9977	69	DHDTPEFRC	77
9	Fag e 1	2317674	4.85	3.6624	4.9977	71	DHDTPEFRC	79
10	Jug r 4.0101	Q2TPW5	4.94	3.6061	4.9621	61	DPNNQQFQC	69
11	Jug n 4.0101	JUGN4_JUGNI	4.94	3.6061	4.9621	60	DPNNQQFQC	68
12	Ses i 7.0101	Q9AUD2	4.96	3.5943	4.9547	74	DRNNQQFEC	82
13	Fag e 1	2317670	5.01	3.5614	4.9338	69	DNDTPEFRC	77
14	Ara h 3	O82580	5.60	3.1880	4.6978	34	NPNNQEFEC	42
15	Ara h 4	5712199	5.60	3.1880	4.6978	57	NPNNQEFEC	65
16	Ara h 3	3703107	5.60	3.1880	4.6978	37	NPNNQEFEC	45
17	Pis v 2.0101	110349082	5.65	3.1556	4.6773	68	DQNEEQLQC	76
18	Pis v 2.0201	110349084	5.65	3.1556	4.6773	68	DQNEEQLQC	76
19	Asp n 25	464385	5.73	3.1003	4.6423	217	DTDNDQTTC	225
20	Der f 23.0101	ALU66112	5.82	3.0470	4.6087	123	EQPEDEFEC	131
21	Ses i 6.0101	Q9XHP0	6.16	2.8277	4.4700	59	DERQEQFQC	67
22	Act d 4.0101	40807635	6.26	2.7645	4.4301	56	KQANDELQY	64
23	Ory s 1	8118432	6.29	2.7482	4.4198	192	DNRNDELRH	200
24	Pha a 5	P56165	6.40	2.6745	4.3732	80	QKRSDEINC	88
25	Mal d 2	10334651	7.02	2.2794	4.1234	226	DDKNSTFTC	234
26	Pru du 6.0101	307159112	7.07	2.2504	4.1051	57	NFNQEDFQC	65
27	Car p papain	167391	7.15	2.1998	4.0731	98	DMSNDEFKE	106
28	Gly m 5.0201	Q9FZP9	7.17	2.1870	4.0650	118	DQDEDEEQD	126
29	Gly m conglycinin	169929	7.17	2.1870	4.0650	180	DQDEDEEQD	188
30	Bos d 13.0101	MYL1_BOVIN	7.19	2.1721	4.0556	47	KQQQDEFKE	55
31	Ber e 2	30313867	7.37	2.0608	3.9852	56	DYTDQQFRC	64
32	Gly m 6.0501	Q7GC77	7.37	2.0589	3.9840	58	NSQHPELQC	66
33	Car i 4.0101	158998780	7.37	2.0582	3.9836	62	DPNHQQLQC	70
34	Ara h 1	P43237	7.37	2.0572	3.9829	194	DQRSKQFQN	202
35	Pis v 5.0101	171853009	7.39	2.0438	3.9744	58	DPNHEQFRC	66
36	Ana o 2	25991543	7.39	2.0438	3.9744	50	DPNHEQFRC	58
37	Pen ch 31.0101	61380693	7.46	2.0040	3.9493	67	DKSDDEWAY	75
38	Gly m 6.0201	P04405	7.50	1.9787	3.9333	53	NPNNKPFQC	61
39	Gly m glycinin G1	169973	7.50	1.9787	3.9333	56	NPNNKPFQC	64
40	Gly m 6.0301	P11828	7.50	1.9787	3.9333	56	NPNNKPFQC	64
41	Gly m 6.0101	P04776	7.50	1.9787	3.9333	56	NPNNKPFQC	64
42	Gly m glycinin G2	295800	7.50	1.9787	3.9333	53	NPNNKPFQC	61
43	Der p 21.0101	85687540	7.51	1.9698	3.9277	24	DKKEDEWRM	32
44	Cha o 3.0101	GH5FP_CHAOB	7.55	1.9414	3.9097	327	DNDNRYLNC	335
45	Mac i 1.0201	AMP22_MACIN	7.60	1.9115	3.8908	74	NQDDPQTDC	82
46	Sin a 2.0101	Q2TLW0	7.67	1.8683	3.8635	62	DHNHPQIRC	70
47	Cari p 2.0101	PAPA2_CARPA	7.67	1.8662	3.8622	98	DLSNDEFKK	106
48	Ara h 1	P43238	7.70	1.8495	3.8516	200	DQRSRQFQN	208
49	Dic v a	763532	7.73	1.8315	3.8402	805	RRDNSEIHS	813
50	Lyc e 2.0102	546937	7.73	1.8306	3.8396	350	TPDNPELDC	358

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.602270
Standard deviation: 1.570337
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 1
8 4.0 1
9 4.5 3
10 5.0 6
11 5.5 1
12 6.0 7
13 6.5 4
14 7.0 0
15 7.5 18
16 8.0 32
17 8.5 56
18 9.0 65
19 9.5 108
20 10.0 217
21 10.5 268
22 11.0 277
23 11.5 216
24 12.0 161
25 12.5 138
26 13.0 50
27 13.5 22
28 14.0 12
29 14.5 10
30 15.0 8
31 15.5 5
32 16.0 3
33 16.5 1
34 17.0 3
35 17.5 2
36 18.0 1

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.265222
Standard deviation: 2.483970
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 1
8 4.0 1
9 4.5 3
10 5.0 6
11 5.5 1
12 6.0 7
13 6.5 4
14 7.0 0
15 7.5 18
16 8.0 32
17 8.5 69
18 9.0 99
19 9.5 214
20 10.0 630
21 10.5 782
22 11.0 1431
23 11.5 2066
24 12.0 2886
25 12.5 4458
26 13.0 6480
27 13.5 9459
28 14.0 11733
29 14.5 14425
30 15.0 18298
31 15.5 22057
32 16.0 24951
33 16.5 27768
34 17.0 29848
35 17.5 31616
36 18.0 31329
37 18.5 30457
38 19.0 28129
39 19.5 25213
40 20.0 22183
41 20.5 16854
42 21.0 12715
43 21.5 9110
44 22.0 6406
45 22.5 3803
46 23.0 2255
47 23.5 1330
48 24.0 593
49 24.5 255
50 25.0 125
51 25.5 86
52 26.0 10
Query sequence: DQDNDEFQC