4V44
E. COLI (lacZ) BETA-GALACTOSIDASE IN COMPLEX WITH 2-F-LACTOSE
This is a non-PDB format compatible entry.
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, E... | Beta-Galactosidase | polymer | 1023 | 116699.6 | 16 | UniProt (P00722) Pfam (PF02837) Pfam (PF00703) Pfam (PF02836) Pfam (PF16353) Pfam (PF02929) In PDB | Escherichia coli | LACTASE; lacZ; beta-d-galactosidase; |
2 | a, b, c, d, e... | 2-deoxy-2-fluoro-beta-D-galactopyranose-(1-4)-beta-D-glucopyranose | branched | 344.3 | 16 | In PDB BIRD (PRD_900064) GlyTouCan (G04215ML) | 2-deoxy-2-fluoro-beta-lactose | ||
3 | F, M, G, A, N... | MAGNESIUM ION | non-polymer | 24.3 | 32 | Chemie (MG) | |||
4 | L, F, M, G, A... | SODIUM ION | non-polymer | 23.0 | 32 | Chemie (NA) | |||
5 | water | water | 18.0 | 2592 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P: 1 - 1023 (UniProt: P00722)
PDB | External Database | Details |
---|---|---|
Cme 748 | Cys 748 | modified residue |
Cme 914 | Cys 914 | modified residue |
Cme 1021 | Cys 1021 | modified residue |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 16 |
Total formula weight | 1867194.3 | |
Branched | Number of molecules | 16 |
Total formula weight | 5508.6 | |
Non-Polymers* | Number of molecules | 64 |
Total formula weight | 1513.4 | |
All* | Total formula weight | 1874216.3 |