9J4I
Crystal structure of GH9l Inulin fructotransferases (IFTase) in compex with fruetosyl nystose (GF4)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C | DFA-III-forming inulin fructotransferase | polymer | 404 | 43214.4 | 3 | UniProt (F8QV43) Pfam (PF05048) Pfam (PF18835) In PDB | Paenarthrobacter aurescens | |
| 2 | D, E, F, G, H... | beta-D-fructofuranose-(2-1)-beta-D-fructofuranose-(2-1)-beta-D-fructofuranose-(2-1)-[alpha-D-glucopyranose-(1-2)]beta-D-fructofuranose | branched | 828.7 | 6 | In PDB | |||
| 3 | J | beta-D-fructofuranose-(2-1)-beta-D-fructofuranose-(2-1)-[alpha-D-glucopyranose-(1-2)]beta-D-fructofuranose | branched | 666.6 | 1 | In PDB | |||
| 4 | water | water | 18.0 | 423 | Chemie (HOH) |
Sequence modifications
A, B, C: 9 - 411 (UniProt: F8QV43)
| PDB | External Database | Details |
|---|---|---|
| His 412 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 129643.3 | |
| Branched | Number of molecules | 7 |
| Total formula weight | 5638.9 | |
| All* | Total formula weight | 135282.2 |
