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 1622
Allergen Scientific Name Bla g 12.0101
Allergen Species - Systematic Name Blattella germanica
Allergen Species - Common Name German cockroach
Allergen Common source insects
Allergen Common name Animalia Arthropoda
Allergen Keywords Chitinase
Allergen IUIS (Yes=1, No=0) 1
Bla g 12.0101 - References
ID Reference
Pubmed ID: 33643303
Pom├ęs A, Schulten V, Glesner J, da Silva Antunes R, Sutherland A, Bacharier LB, Beigelman A, Busse P, Frazier A, Sette A. IgE and T Cell Reactivity to a Comprehensive Panel of Cockroach Allergens in Relation to Disease. Front Immunol. 2021 Feb 10;11:621700. doi: 10.3389/fimmu.2020.621700. PMID: 33643303; PMCID: PMC7902920.
Bla g 12.0101 - Protein Sequences
Source Link to source
GenBank AII81930
Bla g 12.0101 - Sequence Search :
Sequence Header Sequence
Bla g 12.0101
SDAP Sequence ID: 1390
SDAP Allergen ID: 1622
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
Bla g 12.0101 - 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
Bla g 12.0101 87.25 0.74 3W4R_A 56.03 539 539 20 - 537 18 - 553 0 600 Download (SI: 1390)
Bla g 12.0101 - Alphafold Theoretical Model Structure
Model Structure

Coverage Plddt
Bla g 12.0101 - Protein Sequence Properties!
Protein Sequence Protease cleavage sites PeptideCutter at ExPASy
AII81930 Click here to process the data
Bla g 12.0101 - PFAM Information
SeqID Aller ID AlnS AlnE EnvS EnvE PFAM ID Family Type Clan Description
1390 1622 28 378 28 378 PF00704 Glyco_hydro_18 Domain CL0058 Glycosyl hydrolases family 18
1390 1622 485 536 485 536 PF01607 CBM_14 Domain CL0155 Chitin binding Peritrophin-A domain
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
Bla g 12.0101 - 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.