3UEQ
Crystal structure of amylosucrase from Neisseria polysaccharea in complex with turanose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Amylosucrase | polymer | 632 | 71888.5 | 1 | UniProt (Q9ZEU2) Pfam (PF00128) Pfam (PF22582) In PDB | Neisseria polysaccharea | |
| 2 | B | alpha-D-glucopyranose-(1-3)-beta-D-fructofuranose | branched | 342.3 | 1 | In PDB BIRD (PRD_900047) GlyTouCan (G42009OT) | beta-turanose | ||
| 3 | A | 3-O-alpha-D-glucopyranosyl-D-fructose | non-polymer | 342.3 | 1 | Chemie (OTU) | |||
| 4 | A | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 5 | water | water | 18.0 | 767 | Chemie (HOH) |
Sequence modifications
A: 5 - 628 (UniProt: Q9ZEU2)
| PDB | External Database | Details |
|---|---|---|
| Gly -3 | - | expression tag |
| Pro -2 | - | expression tag |
| Leu -1 | - | expression tag |
| Gly 0 | - | expression tag |
| Ser 1 | - | expression tag |
| Pro 2 | - | expression tag |
| Asn 3 | - | expression tag |
| Ser 4 | - | expression tag |
| Asp 537 | Gly 545 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 71888.5 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 342.3 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 448.4 | |
| All* | Total formula weight | 72679.2 |
