1F4A
E. COLI (LACZ) BETA-GALACTOSIDASE (NCS CONSTRAINED MONOMER-ORTHORHOMBIC)
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) | BETA-GALACTOSIDASE | polymer | 1021 | 116239.0 | 4 | UniProt (P00722) Pfam (PF02837) Pfam (PF00703) Pfam (PF02836) Pfam (PF16353) Pfam (PF02929) | Escherichia coli | |
| 2 | E, F, G, H, I... (A, B, C, D) | MAGNESIUM ION | non-polymer | 24.3 | 8 | Chemie (MG) | |||
| 3 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 1464 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 464955.9 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 194.4 | |
| All* | Total formula weight | 465150.4 |
