2OWW
Covalent intermediate in amylomaltase in complex with the acceptor analog 4-deoxyglucose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | 4-alpha-glucanotransferase | polymer | 503 | 57528.2 | 1 | UniProt (Q72J82) Pfam (PF02446) UniProt (by SIFTS) (O87172) | Thermus thermophilus | |
| 2 | B (B) | 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 | branched | 483.5 | 1 | In PDB BIRD (PRD_900110) GlyTouCan (G61060BJ) | acarbose-derived trisaccharide | ||
| 3 | C (A) | 4-deoxy-alpha-D-glucopyranose | non-polymer | 164.2 | 1 | Chemie (G4D) | |||
| 4 | D (A) | MALONATE ION | non-polymer | 102.0 | 1 | Chemie (MLI) | |||
| 5 | E, F (A) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 6 | G (A) | water | water | 18.0 | 320 | Chemie (HOH) |
Sequence modifications
A: 4 - 500 (UniProt: Q72J82)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | cloning artifact |
| Ser -1 | - | cloning artifact |
| His 0 | - | cloning artifact |
| Sui 370 | Asp 369 | modified residue |
| Sui 370 | Gly 371 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 57528.2 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 483.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 450.4 | |
| All* | Total formula weight | 58462.1 |
