3ABQ
Crystal structure of ethanolamine ammonia-lyase from Escherichia coli complexed with CN-Cbl and 2-amino-1-propanol
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C | Ethanolamine ammonia-lyase heavy chain | polymer | 453 | 49447.8 | 2 | UniProt (P0AEJ6) Pfam (PF06751) In PDB | Escherichia coli | Ethanolamine ammonia-lyase large subunit |
2 | B, D | Ethanolamine ammonia-lyase light chain | polymer | 306 | 33197.0 | 2 | UniProt (P19636) Pfam (PF05985) In PDB | Escherichia coli | Ethanolamine ammonia-lyase small subunit |
3 | A, C | (2S)-2-aminopropan-1-ol | non-polymer | 75.1 | 2 | Chemie (2A1) | |||
4 | A, C | GLYCEROL | non-polymer | 92.1 | 8 | Chemie (GOL) | |||
5 | B, D | COBALAMIN | non-polymer | 1330.4 | 2 | Chemie (B12) | |||
6 | water | water | 18.0 | 1010 | Chemie (HOH) |
Sequence modifications
B, D: 1 - 295 (UniProt: P19636)
PDB | External Database | Details |
---|---|---|
Met -10 | - | expression tag |
Asp -9 | - | expression tag |
Gln -8 | - | expression tag |
Ser -7 | - | expression tag |
Ser -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 165289.7 | |
Non-Polymers* | Number of molecules | 12 |
Total formula weight | 3547.7 | |
All* | Total formula weight | 168837.4 |