3LBF
Crystal structure of Protein L-isoaspartyl methyltransferase from Escherichia coli
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Protein-L-isoaspartate O-methyltransferase | polymer | 210 | 23486.0 | 4 | UniProt (P0A7A5) Pfam (PF01135) | Escherichia coli | Protein-beta-aspartate methyltransferase, PIMT, Protein L-isoaspartyl methyltransferase, L-isoaspartyl protein carboxyl methyltransferase |
| 2 | E, J, M, O (A, B, C, D) | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 4 | Chemie (SAH) | |||
| 3 | F, G, H, K, L... (A, B, C) | PHOSPHATE ION | non-polymer | 95.0 | 6 | Chemie (PO4) | |||
| 4 | I (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 5 | P, Q, R, S (A, B, C, D) | water | water | 18.0 | 360 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 208 (UniProt: P0A7A5)
| PDB | External Database | Details |
|---|---|---|
| Ser -1 | - | expression tag |
| Leu 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 93943.9 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 2199.6 | |
| All* | Total formula weight | 96143.4 |
