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                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 (webraun@utmb.edu). Secure access to SDAP is available from https://fermi.utmb.edu/SDAP

Allergen Info Description
Allergen ID 210
Allergen Scientific Name Bla g 4
Allergen Species - Systematic Name Blattella germanica
Allergen Species - Common Name German cockroach
Allergen Common source insects
Allergen Common name
Allergen Keywords calycin
Allergen IUIS (Yes=1, No=0) 1
ID Allergen Name
Bla g 4 - References
ID Reference
Pubmed ID: 8537384
Arruda LK, Vailes LD, Hayden ML, Benjamin DC, Chapman MD, Cloning of cockroach allergen, Bla g 4, identifies ligand binding proteins (or calycins) as a cause of IgE antibody responses. J Biol Chem. 1995 Dec 29;270(52):31196-201.
Bla g 4 - Protein Sequences
Source Link to source
SwissProt P54962
Bla g 4 - PDB Structure
PDB Id PDB Name PDB Entry Deposition Date Experiment Type Observation
210 205 3EBK 2008-08-28 X-ray diffraction resolution 1.90 A
3EBK.pdb


Bla g 4 - Theoretical Model Structure
Model ID PDB file PDB Snapshot PDB Snapshot 90 PDB Snapshot 180 PDB Snapshot 270 3D PDB View
63 GetModel Model Pic Model Pic Model Pic Model Pic Click here
Bla g 4 - Sequence Search :
Sequence Header Sequence
Bla g 4
SDAP Sequence ID: 63
SDAP Allergen ID: 210
AVLALCATDTLANEDCFRHESLVPNLDYERFRGSWIIAAGTSEALTQYKCWIDRFSYDDALVSKYTDSQGKNRTTIRGRTKFEGNKFTIDYNDKGKAFSAPYSVLATDYENYAIVEGCPAAANGHVIYVQIRFSVRRFHPKLGDKEMIQHYTLDQVNQHKKAIEEDLKHFNLKYEDLHSTCH
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 4 - 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 4 92.4 0.81 3EBK_A 96.591 176 182 7 - 182 1 - 176 0 364 Download (SI: 63)
Bla g 4 - Alphafold Theoretical Model Structure
Model Structure
63_relaxed_rank_1_model_1.pdb


Coverage Plddt
Bla g 4 - Protein Sequence Properties!
Protein Sequence Protease cleavage sites PeptideCutter at ExPASy
P54962 Click here to process the data
Bla g 4 - PFAM Information
SeqID Aller ID AlnS AlnE EnvS EnvE PFAM ID Family Type Clan Description
63 210 9 119 6 126 PF03973 Triabin Domain CL0116 Triabin
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 4 - 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!
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