2YFS
Crystal structure of inulosucrase from Lactobacillus johnsonii NCC533 in complex with sucrose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | LEVANSUCRASE | polymer | 571 | 63852.4 | 1 | UniProt (Q74K42) Pfam (PF02435) | LACTOBACILLUS JOHNSONII | INULOSUCRASE |
| 2 | B, C (B, C) | beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose | branched | 342.3 | 2 | In PDB BIRD (PRD_900003) | sucrose | ||
| 3 | D, E (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | F, G, H, I (A) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 5 | J (A) | water | water | 18.0 | 101 | Chemie (HOH) |
Sequence modifications
A: 145 - 708 (UniProt: Q74K42)
| PDB | External Database | Details |
|---|---|---|
| Met 144 | - | expression tag |
| His 709 | - | expression tag |
| His 710 | - | expression tag |
| His 711 | - | expression tag |
| His 712 | - | expression tag |
| His 713 | - | expression tag |
| His 714 | - | expression tag |
| Asn 272 | Asp 272 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 63852.4 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 684.6 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 464.4 | |
| All* | Total formula weight | 65001.4 |
