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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 1756
Allergen Scientific Name Lup an 3.0101
Allergen Species - Systematic Name Lupinus angustifolius
Allergen Species - Common Name Narrow-leaved blue lupin
Allergen Common source foods
Allergen Common name
Allergen Keywords non-specific lipid transfer protein
Allergen IUIS (Yes=1, No=0) 1
Lup an 3.0101 - References
ID Reference
Pubmed ID: 33525401
appe U, Karstedt A, Warneke D, Hellmig S, Böttger M, Riffelmann FW, Treudler R, Lange L, Abraham S, Dölle-Bierke S, Worm M, Wagner N, Ruëff F, Reese G, Knulst AC, Becker WM. Identification and Purification of Novel Low-Molecular-Weight Lupine Allergens as Components for Personalized Diagnostics. Nutrients. 2021 Jan 28;13(2):409. doi: 10.3390/nu13020409. PMID: 33525401; PMCID: PMC7911308.
Lup an 3.0101 - Protein Sequences
Source Link to source
GenBank XP_019446786
Lup an 3.0101 - Sequence Search :
Sequence Header Sequence
Lup an 3.0101
SDAP Sequence ID: 1514
SDAP Allergen ID: 1756
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
Lup an 3.0101 - 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
Lup an 3.0101 85.3 0.67 2ALG_A 68.132 91 116 26 - 116 2 - 92 3.69999e-41 132 Download (SI: 1514)
Lup an 3.0101 - Alphafold Theoretical Model Structure
Model Structure

Coverage Plddt
Lup an 3.0101 - Protein Sequence Properties!
Protein Sequence Protease cleavage sites PeptideCutter at ExPASy
XP_019446786 Click here to process the data
Lup an 3.0101 - PFAM Information
SeqID Aller ID AlnS AlnE EnvS EnvE PFAM ID Family Type Clan Description
1514 1756 28 112 14 112 PF00234 Tryp_alpha_amyl Domain CL0482 Protease inhibitor/seed storage/LTP 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
Lup an 3.0101 - 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!
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