6GWF
Alpha-galactosidase mutant D387A from Thermotoga maritima in complex with intact cyclohexene-based carbasugar mimic of galactose with 2,4-dinitro leaving group
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Alpha-galactosidase | polymer | 575 | 66154.1 | 1 | UniProt (G4FEF4) Pfam (PF22676) Pfam (PF02065) | Thermotoga maritima MSB8 | Melibiase |
| 2 | B, C (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | D (A) | (1~{S},2~{S},5~{S},6~{R})-5-(2,4-dinitrophenoxy)-6-fluoranyl-3-(hydroxymethyl)cyclohex-3-ene-1,2-diol | non-polymer | 344.2 | 1 | Chemie (FEQ) | |||
| 4 | E (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 5 | F (A) | water | water | 18.0 | 522 | Chemie (HOH) |
Sequence modifications
A: 1 - 552 (UniProt: G4FEF4)
| PDB | External Database | Details |
|---|---|---|
| Met -22 | - | initiating methionine |
| Gly -21 | - | expression tag |
| Ser -20 | - | expression tag |
| Ser -19 | - | expression tag |
| His -18 | - | expression tag |
| His -17 | - | expression tag |
| His -16 | - | expression tag |
| His -15 | - | expression tag |
| His -14 | - | expression tag |
| His -13 | - | expression tag |
| Ser -12 | - | expression tag |
| Ser -11 | - | expression tag |
| Gly -10 | - | expression tag |
| Leu -9 | - | expression tag |
| Val -8 | - | expression tag |
| Pro -7 | - | expression tag |
| Arg -6 | - | expression tag |
| Gly -5 | - | expression tag |
| Ser -4 | - | expression tag |
| His -3 | - | expression tag |
| Met -2 | - | expression tag |
| Ala -1 | - | expression tag |
| Ser 0 | - | expression tag |
| Ala 387 | Asp 387 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 66154.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 560.7 | |
| All* | Total formula weight | 66714.8 |
