3VOU
The crystal structure of NaK-NavSulP chimera channel
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) | Ion transport 2 domain protein, Voltage-gated sodium channel | polymer | 148 | 16749.8 | 2 | UniProt (A9VEV6) UniProt (A3SUL8) Pfam (PF07885) | Bacillus weihenstephanensis | |
| 2 | C, E (A, B) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 3 | D (A) | COBALT (II) ION | non-polymer | 58.9 | 1 | Chemie (CO) |
Sequence modifications
A, B: 1 - 114 (UniProt: A9VEV6)
A, B: 115 - 139 (UniProt: A3SUL8)
| PDB | External Database | Details |
|---|---|---|
| Met -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
| Ile 5 | Met 5 | engineered mutation |
| Asn 110 | Lys 110 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Gly 140 | - | expression tag |
| Ser 141 | - | expression tag |
| Leu 142 | - | expression tag |
| Val 143 | - | expression tag |
| Pro 144 | - | expression tag |
| Arg 145 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 33499.5 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 104.9 | |
| All* | Total formula weight | 33604.4 |
