1K1Y
Crystal structure of thermococcus litoralis 4-alpha-glucanotransferase complexed with acarbose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | 4-ALPHA-GLUCANOTRANSFERASE | polymer | 659 | 77989.1 | 2 | UniProt (O32462) Pfam (PF03065) Pfam (PF09094) Pfam (PF09095) In PDB | Thermococcus litoralis | |
| 2 | C | 4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 645.6 | 1 | In PDB BIRD (PRD_900007) GlyTouCan (G66431MI) | alpha-acarbose | ||
| 3 | D | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 342.3 | 1 | In PDB BIRD (PRD_900001) GlyTouCan (G07411ON) | alpha-maltose | ||
| 4 | A, B | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 5 | B | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 6 | water | water | 18.0 | 572 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 155978.2 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 987.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 242.4 | |
| All* | Total formula weight | 157208.5 |
