4HKZ
Trastuzumab Fab complexed with Protein L and Protein A fragments
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Trastuzumab light chain | polymer | 213 | 23362.9 | 1 | Homo sapiens | ||
2 | B | Trastuzumab heavy chain | polymer | 221 | 23554.4 | 1 | Homo sapiens | ||
3 | H | Immunoglobulin G-binding protein A | polymer | 54 | 6037.5 | 1 | UniProt (P0A015) Pfam (PF02216) In PDB | Staphylococcus aureus | IgG-binding protein A, Staphylococcal protein A |
4 | E | Protein L fragment | polymer | 63 | 6850.6 | 1 | Pfam (PF02246) UniProt (by SIFTS) (Q51918) In PDB | FINEGOLDIA MAGNA | |
5 | B | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
6 | water | water | 18.0 | 557 | Chemie (HOH) |
Sequence modifications
H: 4 - 54 (UniProt: P0A015)
PDB | External Database | Details |
---|---|---|
Gly 1 | - | EXPRESSION TAG |
Ser 2 | - | EXPRESSION TAG |
Tyr 3 | - | EXPRESSION TAG |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 59805.4 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 35.5 | |
All* | Total formula weight | 59840.8 |