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: RQSQQKSCN

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Pis v 5.0101	171853009	0.00	6.4029	7.1782	206	RQSQQKSCN	214
2	Gly m 6.0401	Q9SB11	5.60	2.9987	4.7315	203	QQQQQKSHG	211
3	Gly m 6.0501	Q7GC77	5.60	2.9987	4.7315	203	QQQQQKSHG	211
4	Der p 9.0102	37654735	5.69	2.9484	4.6953	231	HNSKQASCN	239
5	Der p 9.0101	31745576	5.69	2.9434	4.6917	217	HNSNQASCN	225
6	Tri a gliadin	170730	5.97	2.7760	4.5714	217	SQSQQQSQQ	225
7	Tri a gliadin	170732	5.97	2.7760	4.5714	236	SQSQQQSQQ	244
8	Tri a glutenin	21926	5.97	2.7760	4.5714	210	SQSQQQSQQ	218
9	Tri a glutenin	21930	5.97	2.7760	4.5714	208	SQSQQQSQQ	216
10	Tri a glutenin	886963	5.97	2.7760	4.5714	209	SQSQQQSQQ	217
11	Mac i 1.0201	AMP22_MACIN	6.30	2.5732	4.4257	641	RQHQQQSSR	649
12	gal d 6.0101	P87498	6.38	2.5271	4.3926	1884	RSSDKKSAS	1892
13	Gal d 6.0101	VIT1_CHICK	6.38	2.5271	4.3926	1884	RSSDKKSAS	1892
14	Ara h 4	5712199	6.44	2.4925	4.3677	214	RQSRRRSLP	222
15	Ara h 3	3703107	6.44	2.4925	4.3677	194	RQSRRRSLP	202
16	Ara h 3	O82580	6.44	2.4925	4.3677	191	RQSRRRSLP	199
17	Gal d vitellogenin	212881	6.53	2.4323	4.3244	1182	KRSSSKSSN	1190
18	Gal d vitellogenin	63887	6.53	2.4323	4.3244	1180	KRSSSKSSN	1188
19	Zan b 2.0102	QYU76046	6.58	2.4029	4.3033	66	DQQQQQSHQ	74
20	Zan b 2.0101	QYU76045	6.58	2.4029	4.3033	66	DQQQQQSHQ	74
21	Hor v 21	P80198	6.59	2.4013	4.3022	169	HISQQNSCQ	177
22	Hor v 20.0101	HOG3_HORVU	6.59	2.4013	4.3022	169	HISQQNSCQ	177
23	Pru du 8.0101	A0A516F3L2_PRUDU	6.61	2.3864	4.2914	208	RREQQEQCQ	216
24	Ory s 1	8118425	6.64	2.3678	4.2780	113	RCTKDQSCS	121
25	Act d 1	166317	6.65	2.3651	4.2761	184	RTQNTRGCN	192
26	Act d 1	P00785	6.65	2.3651	4.2761	184	RTQNTRGCN	192
27	Rap v 2.0101	QPB41107	6.72	2.3224	4.2454	113	RKRHQESVN	121
28	Sin a 2.0101	Q2TLW0	6.74	2.3102	4.2366	242	QQQQQQQQN	250
29	Tri a gliadin	21673	6.74	2.3052	4.2330	137	QQQQQKQQQ	145
30	Ses i 3	13183177	6.75	2.3046	4.2327	270	RQDRRESLN	278
31	Lup an 1.0101	169950562	6.75	2.3022	4.2310	360	RRGQEQSHQ	368
32	Mala s 12.0101	78038796	6.76	2.2980	4.2279	432	KQGQSKAYN	440
33	Pis v 3.0101	133711973	6.78	2.2857	4.2191	203	RENKRESMN	211
34	Zan_b_2.02	QYU76044	6.78	2.2830	4.2171	66	DQQQQQSYQ	74
35	Sol g 2.0101	63099693	6.78	2.2804	4.2152	110	RSNRQKAIN	118
36	Sol r 2	P35776	6.78	2.2804	4.2152	91	RSNRQKAIN	99
37	Bla g 8.0101	88657350	6.80	2.2685	4.2067	31	RKAQRKGSN	39
38	Tri a glutenin	21743	6.81	2.2666	4.2053	362	RQQDQQSGQ	370
39	Tri a glutenin	170743	6.81	2.2666	4.2053	356	RQQDQQSGQ	364
40	Can s 4.0101	XP_030482568.1	6.84	2.2487	4.1925	24	SSSSQRQCN	32
41	QYS16039	QYS16039	6.84	2.2458	4.1904	67	EQQQQQSFS	75
42	Mac i 1.0101	AMP23_MACIN	6.89	2.2184	4.1707	600	RQHQQQSPR	608
43	Bra r 1	Q42473	6.94	2.1833	4.1455	134	QQGQQQQMQ	142
44	Tri a gliadin	170738	7.00	2.1515	4.1226	248	QQQQQQGID	256
45	Pis s 1.0102	CAF25233	7.06	2.1115	4.0938	213	KSSSKKSVS	221
46	Len c 1.0102	29539111	7.06	2.1115	4.0938	213	KSSSKKSVS	221
47	Pis s 1.0101	CAF25232	7.06	2.1115	4.0938	213	KSSSKKSVS	221
48	Len c 1.0101	29539109	7.06	2.1115	4.0938	213	KSSSKKSVS	221
49	Ves v 6.0101	G8IIT0	7.07	2.1058	4.0898	1665	KKENKKQCN	1673
50	Ara h 6	5923742	7.08	2.1037	4.0882	12	RQGDSSSCE	20

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.538018
Standard deviation: 1.645828
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 9
13 6.5 6
14 7.0 28
15 7.5 28
16 8.0 60
17 8.5 55
18 9.0 72
19 9.5 115
20 10.0 191
21 10.5 244
22 11.0 241
23 11.5 214
24 12.0 162
25 12.5 104
26 13.0 67
27 13.5 39
28 14.0 39
29 14.5 10
30 15.0 4
31 15.5 2
32 16.0 2
33 16.5 4
34 17.0 0
35 17.5 0
36 18.0 0
37 18.5 0
38 19.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.437542
Standard deviation: 2.289941
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 9
13 6.5 6
14 7.0 28
15 7.5 38
16 8.0 309
17 8.5 152
18 9.0 296
19 9.5 530
20 10.0 751
21 10.5 1362
22 11.0 2088
23 11.5 3162
24 12.0 4648
25 12.5 6260
26 13.0 9565
27 13.5 11890
28 14.0 15840
29 14.5 19827
30 15.0 24878
31 15.5 29049
32 16.0 32863
33 16.5 34301
34 17.0 36039
35 17.5 33588
36 18.0 31509
37 18.5 27954
38 19.0 22590
39 19.5 17330
40 20.0 12594
41 20.5 8868
42 21.0 4916
43 21.5 3249
44 22.0 2061
45 22.5 1019
46 23.0 430
47 23.5 170
48 24.0 25
Query sequence: RQSQQKSCN