9WM9
E.coli beta-galactosidase in complex with fluorescent probe KSS3
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 (A, B, C, D) | Beta-galactosidase | polymer | 1025 | 116689.5 | 4 | UniProt (P00722) Pfam (PF02837) Pfam (PF00703) Pfam (PF02836) Pfam (PF16353) Pfam (PF02929) | Escherichia coli (strain K12) | Beta-gal,Lactase |
| 2 | E, H, J (A, B, C) | 7-(dimethylamino)-3-[4-[[7-[[4-[2-[(2~{S},3~{R},4~{S},5~{R},6~{R})-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]sulfanylethyl]phenyl]amino]-2,1,3-benzoxadiazol-4-yl]sulfonyl]piperazin-1-yl]carbonyl-chromen-2-one | non-polymer | 796.9 | 3 | Chemie (A1EXI) | |||
| 3 | F, I, K, M (A, B, C, D) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) PubChem (888) | |||
| 4 | G, L, N (A, C, D) | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) PubChem (923) |
Sequence modifications
A, B, C, D: 0 - 1023 (UniProt: P00722)
| PDB | External Database | Details |
|---|---|---|
| Ser -1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 466758.2 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 2556.8 | |
| All* | Total formula weight | 469315.0 |
