6TSH
Beta-galactosidase in complex with deoxygalacto-nojirimycin
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 | Beta-galactosidase | polymer | 1040 | 118395.3 | 4 | UniProt (Q8VNN2) Pfam (PF02837) Pfam (PF00703) Pfam (PF02836) Pfam (PF16353) Pfam (PF02929) UniProt (by SIFTS) (P00722) In PDB | Escherichia coli | Beta-gal,Lactase |
2 | A, B, C, D | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
3 | A, B, C, D | (2R,3S,4R,5S)-2-(hydroxymethyl)piperidine-3,4,5-triol | non-polymer | 163.2 | 4 | Chemie (DGJ) | |||
4 | water | water | 18.0 | 864 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 9 - 1023 (UniProt: Q8VNN2)
PDB | External Database | Details |
---|---|---|
Met -16 | - | initiating methionine |
Gly -15 | - | expression tag |
Ser -14 | - | expression tag |
Ser -13 | - | expression tag |
His -12 | - | expression tag |
His -11 | - | expression tag |
His -10 | - | expression tag |
His -9 | - | expression tag |
His -8 | - | expression tag |
His -7 | - | expression tag |
Ser -6 | - | expression tag |
Ser -5 | - | expression tag |
Gly -4 | - | expression tag |
Leu -3 | - | expression tag |
Val -2 | - | expression tag |
Pro -1 | - | expression tag |
Arg 0 | - | expression tag |
Gly 1 | - | expression tag |
Ser 2 | - | expression tag |
His 3 | - | expression tag |
Met 4 | - | expression tag |
Leu 5 | - | expression tag |
Glu 6 | - | expression tag |
Asp 7 | - | expression tag |
Pro 8 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 473581.3 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 749.9 | |
All* | Total formula weight | 474331.3 |