2HG5
Cs+ complex of a K channel with an amide to ester substitution in the selectivity filter
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | FAB HEAVY CHAIN | polymer | 219 | 23411.2 | 1 | Pfam (PF07686) Pfam (PF07654) UniProt (by SIFTS) (Q569B4) | Mus musculus (house mouse) | |
| 2 | B (B) | FAB LIGHT CHAIN | polymer | 212 | 23435.7 | 1 | Pfam (PF07654) UniProt (by SIFTS) (P01837) | Mus musculus (house mouse) | |
| 3 | C (C) | KCSA CHANNEL | polymer | 101 | 10782.5 | 1 | Pfam (PF00520) Pfam (PF07885) UniProt (by SIFTS) (P0A334) | synthetic construct | |
| 4 | D, E, F, G (C) | CESIUM ION | non-polymer | 132.9 | 4 | Chemie (CS) | |||
| 5 | H (C) | (2S)-2-(BUTYRYLOXY)-3-HYDROXYPROPYL NONANOATE | non-polymer | 302.4 | 1 | Chemie (B3H) | |||
| 6 | I, J, K (A, B, C) | water | water | 18.0 | 29 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 57629.5 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 834.0 | |
| All* | Total formula weight | 58463.6 |
