2EJN
Structural characterization of the tetrameric form of the major cat allergen fel D 1
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Major allergen I polypeptide chain 1, chain 2 | polymer | 153 | 17208.8 | 2 | UniProt (P30438) UniProt (P30440) Pfam (PF01099) Pfam (PF09252) In PDB | Felis catus (domestic cat) | Allergen Fel d 1-A, Allergen Fel d 1-B |
2 | A, B | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
3 | water | water | 18.0 | 270 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 70 (UniProt: P30438)
A, B: 71 - 146 (UniProt: P30440)
PDB | External Database | Details |
---|---|---|
Met 0 | - | initiating methionine |
His 147 | - | expression tag |
His 148 | - | expression tag |
His 149 | - | expression tag |
His 150 | - | expression tag |
His 151 | - | expression tag |
His 152 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 34417.6 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 160.3 | |
All* | Total formula weight | 34577.9 |