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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 1913
Allergen Scientific Name Zea m 8.0101
Allergen Species - Systematic Name Zea mays
Allergen Species - Common Name maize, corn
Allergen Common source food
Allergen Common name Plantae Liliopsida
Allergen Keywords Class IV chitinase
Allergen IUIS (Yes=1, No=0) 1
Zea m 8.0101 - References
ID Reference
Pubmed ID: 19669736
Pastorello EA, Farioli L, Pravettoni V, Scibilia J, Conti A, Fortunato D, Borgonovo L, Bonomi S, Primavesi L, Ballmer-Weber B. Maize food allergy: lipid-transfer proteins, endochitinases, and alpha-zein precursor are relevant maize allergens in double-blind placebo-controlled maize-challenge-positive patients. Anal Bioanal Chem. 2009 Sep;395(1):93-102. doi: 10.1007/s00216-009-2945-z. Epub 2009 Aug 11. PMID: 19669736.
Pubmed ID: 28328103
Volpicella M, Leoni C, Fanizza I, Distaso M, Leoni G, Farioli L, Naumann T, Pastorello E, Ceci LR. Characterization of maize chitinase-A, a tough allergenic molecule. Allergy. 2017 Sep;72(9):1423-1429. doi: 10.1111/all.13164. Epub 2017 May 11. PMID: 28328103.
Zea m 8.0101 - Protein Sequences
Source Link to source
GenBank P29022
Zea m 8.0101 - PDB Structure
PDB Id PDB Name PDB Entry Deposition Date Experiment Type Observation
1913 334 4MCK 2014-03-05 X-ray diffraction resolution 1.5 A Crystal structure of Family GH19, Class IV chitinase from Zea mays

Zea m 8.0101 - Sequence Search :
Sequence Header Sequence
Zea m 8.0101
SDAP Sequence ID: 1656
SDAP Allergen ID: 1913
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
Zea m 8.0101 - 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
Zea m 8.0101 88.05 0.72 4MCK_A 96.465 198 280 83 - 280 6 - 201 0 392 Download (SI: 1656)
Zea m 8.0101 - Alphafold Theoretical Model Structure
Model Structure

Coverage Plddt
Zea m 8.0101 - Protein Sequence Properties!
Protein Sequence Protease cleavage sites PeptideCutter at ExPASy
P29022 Click here to process the data
Zea m 8.0101 - PFAM Information
SeqID Aller ID AlnS AlnE EnvS EnvE PFAM ID Family Type Clan Description
1656 1913 25 58 17 58 PF00187 Chitin_bind_1 Domain No_clan Chitin recognition protein
1656 1913 86 226 83 233 PF00182 Glyco_hydro_19 Domain CL0037 Chitinase class I
1656 1913 233 280 226 280 PF00182 Glyco_hydro_19 Domain CL0037 Chitinase class I
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
Zea m 8.0101 - 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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