2XQ9
Pentameric ligand gated ion channel GLIC mutant E221A in complex with tetraethylarsonium (TEAs)
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) | GLR4197 PROTEIN | polymer | 317 | 36263.7 | 5 | UniProt (Q7NDN8) Pfam (PF02931) | GLOEOBACTER VIOLACEUS PCC 7421 | GLIC |
| 2 | F (C) | ARSENIC | non-polymer | 74.9 | 1 | Chemie (ARS) |
Sequence modifications
A, B, C, D, E: 0 - 316 (UniProt: Q7NDN8)
| PDB | External Database | Details |
|---|---|---|
| Asp 221 | Glu 264 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 181318.5 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 74.9 | |
| All* | Total formula weight | 181393.4 |
