3SXK
Zn2+-bound FCD domain of TM0439, a putative transcriptional regulator
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Transcriptional regulator, GntR family | polymer | 140 | 16459.7 | 2 | UniProt (Q9WYS0) Pfam (PF07729) | Thermotoga maritima | |
| 2 | C, G (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | D, E, H, I (A, B) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 4 | F, J (A, B) | BICARBONATE ION | non-polymer | 61.0 | 2 | Chemie (BCT) | |||
| 5 | K, L (A, B) | water | water | 18.0 | 288 | Chemie (HOH) |
Sequence modifications
A, B: 75 - 211 (UniProt: Q9WYS0)
| PDB | External Database | Details |
|---|---|---|
| Gly 72 | - | expression tag |
| Ala 73 | - | expression tag |
| Met 74 | - | expression tag |
| Ala 118 | Glu 118 | engineered mutation |
| Ala 119 | Lys 119 | engineered mutation |
| Ala 122 | Lys 122 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 32919.4 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 575.8 | |
| All* | Total formula weight | 33495.2 |
