The University of Texas Medical Branch
Department of Biochemistry and Molecular Biology Sealy Center for Structural Biology Computational Biology

SDAP Home Page
SDAP Overview


SDAP Tools
FAO/WHO Allergenicity Test
FASTA Search in SDAP
Peptide Match
Peptide Similarity
Peptide-Protein PD Index
Aller_ML, Allergen Markup Language

About SDAP
General Information
Who Are We
Advisory Board
New Allergen Submission form

Allergy Links

Our Software Tools

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)
Allergome Database

Protein Databases
MMDB - Entrez
NCBI - Entrez

Protein Classification

Bioinformatics Servers
Peptide Match @ PIR
ClustalW @ EMBL - EBI

                SDAP 2.0 - Structural Database of Allergenic Proteins
Go to: SDAP All allergens       Go to: SDAP Food allergens
Send a comment to Werner Braun      Submit new allergen information to SDAP
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 ( Secure access to SDAP is available from

Allergen Info Description
Allergen ID 81
Allergen Scientific Name Blo t 13
Allergen Species - Systematic Name Blomia tropicalis
Allergen Species - Common Name mite
Allergen Common source mites
Allergen Common name
Allergen Keywords Bt6, fatty acid bind protein
Allergen IUIS (Yes=1, No=0) 1
ID Allergen Name
Blo t 13 - References
ID Reference
Pubmed ID: 9104789
Caraballo L, Puerta L, Jimenez S, Martinez B, Mercado D, Avjiouglu A, Marsh D. Cloning and IgE binding of a recombinant allergen from the mite Blomia tropicalis, homologous with fatty acid-binding proteins. Int Arch Allergy Immunol. 1997 Apr;112(4):341-7.
Pubmed ID: 10436389
Puerta L, Kennedy MW, Jim nez S, Caraballo L. Structural and ligand binding analysis of recombinant blo t 13 allergen from Blomia tropicalis mite, a fatty acid binding protein. Int Arch Allergy Immunol. 1999 Jul;119(3):181-4.
Pubmed ID: 12444318
Labrada M, Uyema K, Sewer M, Labrada A, Gonzalez M, Caraballo L, Puerta L. Monoclonal antibodies against Blo t 13, a recombinant allergen from Blomia tropicalis. Int Arch Allergy Immunol. 2002 Nov;129(3):212-8.
Blo t 13 - Protein Sequences
Source Link to source
SwissProt Q17284
Blo t 13 - Theoretical Model Structure
Model ID PDB file PDB Snapshot PDB Snapshot 90 PDB Snapshot 180 PDB Snapshot 270 3D PDB View
68 GetModel Model Pic Model Pic Model Pic Model Pic Click here
Blo t 13 - Sequence Search :
Sequence Header Sequence
Blo t 13
SDAP Sequence ID: 68
SDAP Allergen ID: 81
View 3D Structure Click here to view 3D model structure of allergen
Fasta Search in SDAP
Blast Swissprot database search at NCBI
Blast PDB database search at NCBI
Blast NR database search at NCBI
Blo t 13 - Statistics from Alphafold ( SI is sequence id, Best template format: PDB_ChainID)
Allergen Name pLDDT Score pTM Score Best PDB template %Seq ID Align length Seq length Query Range Sequence Range E-Value Bit Score Download Model
Blo t 13 90.55 0.82 2A0A_A 78.358 134 135 2 - 135 3 - 131 0 208 Download (SI: 68)
Blo t 13 - Alphafold Theoretical Model Structure
Model Structure

Coverage Plddt
Blo t 13 - Protein Sequence Properties!
Protein Sequence Protease cleavage sites PeptideCutter at ExPASy
Q17284 Click here to process the data
Blo t 13 - PFAM Information
SeqID Aller ID AlnS AlnE EnvS EnvE PFAM ID Family Type Clan Description
68 81 5 134 4 135 PF00061 Lipocalin Domain CL0116 Lipocalin / cytosolic fatty-acid binding protein family
Where: AlnS= Alignment start position, AlnE= Alignment end position, EnvS= Envelope start position, EnvE= Envelope end position.

List of B-cell epitopes predicted by BepiPred method using a window size of 9 amino acids

Cleck here for epitopes predicted by BepiPred method
Blo t 13 - Epitope Information from published data
No. Position Epitope Sequence Epitope Type View epitope Search epitope in SDAP PD search in SDAP Cross-React search
No epitope information found!
SDAP Home Page | Search SDAP | SDAP Manual | SDAP FAQ | Contact  
UTMB | Search | Directories | UTMB Map | News | Employment | Sitemap 
This site published by Surendra Negi
Copyright   2001-2023  The University of Texas Medical Branch. Please review our privacy policy and Internet guidelines.