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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 ( Secure access to SDAP is available from

Allergen Info Description
Allergen ID 1881
Allergen Scientific Name Sor h 2.0201
Allergen Species - Systematic Name Sorghum halepense
Allergen Species - Common Name Johnson grass
Allergen Common source grass
Allergen Common name Poales
Allergen Keywords Expansin-like protein; grass pollen group 2 allergen
Allergen IUIS (Yes=1, No=0) 1
Sor h 2.0201 - References
ID Reference
Pubmed ID: 25129679
Campbell BC, Gilding EK, Timbrell V, Guru P, Loo D, Zennaro D, Mari A, Solley G, Hill MM, Godwin ID, Davies JM. Total transcriptome, proteome, and allergome of Johnson grass pollen, which is important for allergic rhinitis in subtropical regions. J Allergy Clin Immunol. 2015 Jan;135(1):133-42. doi: 10.1016/j.jaci.2014.06.034. Epub 2014 Aug 13. PMID: 25129679.
Sor h 2.0201 - Protein Sequences
Source Link to source
GenBank A0A077B2S0
Sor h 2.0201 - Sequence Search :
Sequence Header Sequence
Sor h 2.0201
SDAP Sequence ID: 1627
SDAP Allergen ID: 1881
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
Sor h 2.0201 - 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
Sor h 2.0201 86.15 0.68 1BMW_A 29.474 95 121 28 - 119 5 - 96 0.00000000981 50.1 Download (SI: 1627)
Sor h 2.0201 - Alphafold Theoretical Model Structure
Model Structure

Coverage Plddt
Sor h 2.0201 - Protein Sequence Properties!
Protein Sequence Protease cleavage sites PeptideCutter at ExPASy
A0A077B2S0 Click here to process the data
Sor h 2.0201 - PFAM Information
SeqID Aller ID AlnS AlnE EnvS EnvE PFAM ID Family Type Clan Description
1627 1881 31 106 29 106 PF01357 Expansin_C Domain CL0159 Expansin C-terminal 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
Sor h 2.0201 - 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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