5HCJ
Cationic Ligand-Gated Ion 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, C, D, E (A, B, C, D, E) | Proton-gated ion channel | polymer | 317 | 36239.6 | 5 | UniProt (Q7NDN8) Pfam (PF02931) | Gloeobacter violaceus | GLIC,Ligand-gated ion channel,LGIC |
| 2 | F (A) | DODECYL-BETA-D-MALTOSIDE | non-polymer | 510.6 | 1 | Chemie (LMT) | |||
| 3 | G, I, J, K, L (A, B, C, D, E) | CHLORIDE ION | non-polymer | 35.5 | 5 | Chemie (CL) | |||
| 4 | H (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 5 | M (E) | TRIBROMOMETHANE | non-polymer | 252.7 | 1 | Chemie (MBR) | |||
| 6 | N, O, P, Q, R (A, B, C, D, E) | water | water | 18.0 | 105 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E: 2 - 317 (UniProt: Q7NDN8)
| PDB | External Database | Details |
|---|---|---|
| Ala 1 | - | expression tag |
| Ser 27 | Cys 69 | engineered mutation |
| Cys 33 | Lys 75 | engineered mutation |
| Cys 246 | Leu 288 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 181198.2 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 963.6 | |
| All* | Total formula weight | 182161.8 |
