2PFI
Crystal structure of the cytoplasmic domain of the human chloride channel ClC-Ka
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) | Chloride channel protein ClC-Ka | polymer | 164 | 18149.8 | 2 | UniProt (P51800) Pfam (PF00571) | Homo sapiens (human) | Chloride channel Ka, ClC-K1 |
| 2 | C (A) | IODIDE ION | non-polymer | 126.9 | 1 | Chemie (IOD) | |||
| 3 | D, E, F (A, B) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 286 | Chemie (HOH) |
Sequence modifications
A, B: 533 - 687 (UniProt: P51800)
| PDB | External Database | Details |
|---|---|---|
| Glu 688 | - | cloning artifact |
| Phe 689 | - | cloning artifact |
| Leu 690 | - | cloning artifact |
| Glu 691 | - | cloning artifact |
| Val 692 | - | cloning artifact |
| Leu 693 | - | cloning artifact |
| Phe 694 | - | cloning artifact |
| Gln 695 | - | cloning artifact |
| Gly 696 | - | cloning artifact |
| Phe 694 | - | cloning artifact |
| Gln 695 | - | cloning artifact |
| Gly 696 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 36299.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 233.3 | |
| All* | Total formula weight | 36532.9 |
