7CH3
Crystal structure of Arabinose isomerase from hyper thermophilic bacterium Thermotoga maritima (TMAI) triple mutant (K264A, E265A, K266A)
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, D, E... (A, B, C, D, E...) | L-arabinose isomerase | polymer | 496 | 56562.0 | 12 | UniProt (Q9WYB3) Pfam (PF02610) Pfam (PF11762) | Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099) | |
| 2 | AA, BA, CA, DA, M... (J, K, L, A, B...) | MANGANESE (II) ION | non-polymer | 54.9 | 18 | Chemie (MN) | |||
| 3 | EA, FA, GA, HA, IA... (A, B, C, D, E...) | water | water | 18.0 | 19 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H, I, J, K, L: 1 - 496 (UniProt: Q9WYB3)
| PDB | External Database | Details |
|---|---|---|
| Ala 264 | Lys 264 | engineered mutation |
| Ala 265 | Glu 265 | engineered mutation |
| Ala 266 | Lys 266 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 678743.8 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 988.9 | |
| All* | Total formula weight | 679732.7 |
