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: QCRHQRQFD

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Jug r 6.0101	VCL6_JUGRE	0.00	7.0632	7.3451	39	QCRHQRQFD	47
2	Cor a 11	19338630	3.58	4.7726	5.8136	15	KCRDERQFD	23
3	Ana o 1.0101	21914823	4.32	4.2973	5.4958	38	QCKVQRQYD	46
4	Pis v 3.0101	133711973	4.32	4.2973	5.4958	12	QCKVQRQYD	20
5	Ana o 1.0102	21666498	4.32	4.2973	5.4958	36	QCKVQRQYD	44
6	Ses i 3	13183177	5.72	3.4042	4.8987	36	QCKAQQQIS	44
7	Gos h 1	P09801.1	5.81	3.3426	4.8575	117	QQQSQRQFQ	125
8	Pru du 6.0101	307159112	6.35	3.0003	4.6286	180	QQQQFRQFD	188
9	Pru du 6.0201	307159114	6.57	2.8597	4.5346	113	QQQQQQQFR	121
10	Fag e 1	2317674	6.63	2.8181	4.5068	35	HGRQQHQFQ	43
11	Der p 36.0101	ATI08932	6.76	2.7356	4.4517	31	QCRQLHHVD	39
12	Der f 36.0101	A0A291KZC2_DERFA	6.76	2.7356	4.4517	31	QCRQLHHVD	39
13	Pis v 3.0101	133711973	6.79	2.7160	4.4386	8	QCKHQCKVQ	16
14	Ana o 1.0102	21666498	6.79	2.7160	4.4386	32	QCKHQCKVQ	40
15	Ana o 1.0101	21914823	6.79	2.7160	4.4386	34	QCKHQCKVQ	42
16	Tri a gliadin	170716	6.92	2.6338	4.3836	224	QQQQQQQLQ	232
17	Tri a gliadin	21765	6.92	2.6338	4.3836	216	QQQQQQQLQ	224
18	Tri a gliadin	170710	6.92	2.6338	4.3836	223	QQQQQQQLQ	231
19	Tri a gliadin	170718	6.92	2.6338	4.3836	216	QQQQQQQLQ	224
20	Fag e 3.0101	A5HIX6	6.92	2.6329	4.3830	67	QCRHRCQTQ	75
21	Jug n 4.0101	JUGN4_JUGNI	6.97	2.6021	4.3624	211	QHRRQQQHQ	219
22	Car i 4.0101	158998780	6.97	2.6021	4.3624	209	QHRRQQQHQ	217
23	Ses i 3	13183177	7.02	2.5683	4.3399	418	QYRQLRDLD	426
24	Car i 2.0101	VCL_CARIL	7.21	2.4509	4.2614	294	RCEQQRQQE	302
25	Cor a 14.0101	226437844	7.27	2.4108	4.2345	87	CCQQLRQMD	95
26	Pru du 6	258588247	7.40	2.3231	4.1759	160	QQQQFRQLD	168
27	Der p 37.0101	AVD73319	7.41	2.3220	4.1751	213	QQKHHHQLE	221
28	Jug r 6.0101	VCL6_JUGRE	7.42	2.3130	4.1691	35	QCKHQCRHQ	43
29	Coc n 1.0101	A0A0S3B0K0_COCNU	7.43	2.3077	4.1656	283	DCRVQRKHK	291
30	Pis v 2.0101	110349082	7.44	2.3033	4.1626	32	QRQQQQRFQ	40
31	Pis v 2.0201	110349084	7.44	2.3033	4.1626	32	QRQQQQRFQ	40
32	Gos h 4	P09800	7.48	2.2762	4.1445	43	QPRHQSQCQ	51
33	Ber e 1	17713	7.52	2.2501	4.1271	50	QMERQQQLN	58
34	Der f 27.0101	AIO08851	7.54	2.2390	4.1196	131	QSDQSNQFD	139
35	Pru du 8.0101	A0A516F3L2_PRUDU	7.54	2.2342	4.1164	197	QCRSRCQWE	205
36	Ory s 1	10140765	7.57	2.2168	4.1048	135	QLRTRRAVD	143
37	Car i 2.0101	VCL_CARIL	7.61	2.1927	4.0887	118	ERRCERQFQ	126
38	Jug r 2	6580762	7.64	2.1745	4.0765	144	QQRCERQYK	152
39	Jug n 2	31321944	7.64	2.1745	4.0765	32	QQRCERQYK	40
40	Car i 2.0101	VCL_CARIL	7.64	2.1745	4.0765	340	QQRCERQYK	348
41	Gos h 2	P09799	7.73	2.1147	4.0366	145	ECREQYQED	153
42	Ses i 3	13183177	7.73	2.1130	4.0354	32	QCKHQCKAQ	40
43	Tri a gliadin	21765	7.76	2.0976	4.0251	208	QQEQQQQLQ	216
44	Tri a gliadin	170718	7.76	2.0976	4.0251	208	QQEQQQQLQ	216
45	Dol m 5.02	P10737	7.76	2.0950	4.0234	110	QCRNTEKYQ	118
46	Dol m 5.02	552080	7.76	2.0950	4.0234	110	QCRNTEKYQ	118
47	Pru du 6.0201	307159114	7.78	2.0840	4.0160	210	QGRQQQQQQ	218
48	Fag e 1	2317674	7.79	2.0785	4.0124	39	QHQFQHQCD	47
49	Pers a 1	3201547	7.84	2.0417	3.9877	308	DCYNQRSFG	316
50	Gos h 1	P09801.1	7.85	2.0394	3.9862	542	KINHVRQWD	550

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.033717
Standard deviation: 1.562146
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 1
9 4.5 3
10 5.0 0
11 5.5 0
12 6.0 2
13 6.5 1
14 7.0 11
15 7.5 8
16 8.0 16
17 8.5 60
18 9.0 44
19 9.5 90
20 10.0 102
21 10.5 195
22 11.0 312
23 11.5 215
24 12.0 213
25 12.5 192
26 13.0 123
27 13.5 49
28 14.0 20
29 14.5 7
30 15.0 10
31 15.5 10
32 16.0 5
33 16.5 3
34 17.0 2
35 17.5 1
36 18.0 1
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: 17.161341
Standard deviation: 2.336424
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 1
9 4.5 3
10 5.0 0
11 5.5 0
12 6.0 2
13 6.5 1
14 7.0 14
15 7.5 10
16 8.0 24
17 8.5 280
18 9.0 141
19 9.5 251
20 10.0 394
21 10.5 658
22 11.0 1251
23 11.5 1637
24 12.0 3073
25 12.5 3886
26 13.0 5905
27 13.5 8014
28 14.0 11164
29 14.5 15137
30 15.0 19024
31 15.5 23243
32 16.0 26729
33 16.5 29365
34 17.0 32642
35 17.5 33385
36 18.0 33848
37 18.5 31518
38 19.0 28682
39 19.5 25365
40 20.0 21236
41 20.5 15602
42 21.0 11550
43 21.5 7349
44 22.0 4409
45 22.5 2608
46 23.0 1014
47 23.5 550
48 24.0 189
49 24.5 39
50 25.0 2
Query sequence: QCRHQRQFD