1L5W
Crystal Structure of the Maltodextrin Phosphorylase Complexed with the Products of the Enzymatic Reaction between Glucose-1-phosphate and Maltotetraose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | MALTODEXTRIN PHOSPHORYLASE | polymer | 796 | 90547.1 | 2 | GenBank (606352) Pfam (PF00343) UniProt (by SIFTS) (P00490) In PDB | Escherichia coli | |
| 2 | C, D | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 666.6 | 2 | In PDB BIRD (PRD_900010) GlyTouCan (G87171PZ) | alpha-maltotetraose | ||
| 3 | A, B | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 4 | A, B | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 2 | Chemie (PLP) | |||
| 5 | water | water | 18.0 | 1085 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 796 (GenBank: 606352)
| PDB | External Database | Details |
|---|---|---|
| Ala 261 | His 262 | SEE REMARK 999 |
| Phe 262 | Thr 263 | SEE REMARK 999 |
| Glu 263 | Ala 264 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 181094.1 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1333.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 684.2 | |
| All* | Total formula weight | 183111.5 |
