3CFX
Crystal structure of M. acetivorans periplasmic binding protein ModA/WtpA with bound tungstate
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) | UPF0100 protein MA_0280 | polymer | 296 | 32774.2 | 2 | UniProt (Q8TTZ5) Pfam (PF13531) | Methanosarcina acetivorans | Molybdate ABC transporter, solute-binding protein |
| 2 | C, D, G, H (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 3 | E, I (A, B) | TUNGSTATE(VI)ION | non-polymer | 247.8 | 2 | Chemie (WO4) | |||
| 4 | F, J, K, L (A, B) | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 5 | M, N, O (A, B, S) | water | water | 18.0 | 423 | Chemie (HOH) |
Sequence modifications
A, B: 40 - 332 (UniProt: Q8TTZ5)
| PDB | External Database | Details |
|---|---|---|
| Gly 37 | - | expression tag |
| His 38 | - | expression tag |
| Met 39 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 65548.5 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 961.3 | |
| All* | Total formula weight | 66509.7 |
