6J3X
The Structure of Maltooligosaccharide-forming Amylase from Pseudomonas saccharophila STB07 with Maltotriose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Glucan 1,4-alpha-maltotetraohydrolase | polymer | 530 | 57806.9 | 1 | UniProt (P22963) Pfam (PF00128) Pfam (PF09081) Pfam (PF00686) | Pelomonas saccharophila (Pseudomonas saccharophila) | G4-amylase,Exo-maltotetraohydrolase,Maltotetraose-forming amylase,Maltotetraose-forming exo-amylase |
| 2 | B (B) | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 504.4 | 1 | In PDB BIRD (PRD_900009) GlyTouCan (G96370VA) | alpha-maltotriose | ||
| 3 | C, D (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | E, F (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 5 | G (A) | water | water | 18.0 | 307 | Chemie (HOH) |
Sequence modifications
A: 1 - 530 (UniProt: P22963)
| PDB | External Database | Details |
|---|---|---|
| Asn 204 | Asp 225 | conflict |
| Thr 208 | Ser 229 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 57806.9 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 504.4 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 204.3 | |
| All* | Total formula weight | 58515.6 |
