4ZZB
The GLIC pentameric Ligand-Gated Ion Channel Locally-closed form complexed to xenon
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 PCC 8105 | GLIC,Ligand-gated ion channel,LGIC |
| 2 | F (A) | DODECYL-BETA-D-MALTOSIDE | non-polymer | 510.6 | 1 | Chemie (LMT) | |||
| 3 | EA, G, LA, P, X (D, A, E, B, C) | CHLORIDE ION | non-polymer | 35.5 | 5 | Chemie (CL) | |||
| 4 | FA, H, MA, Q, Y (D, A, E, B, C) | SODIUM ION | non-polymer | 23.0 | 5 | Chemie (NA) | |||
| 5 | GA, I, NA, R, W... (D, A, E, B, C) | ACETATE ION | non-polymer | 59.0 | 6 | Chemie (ACT) | |||
| 6 | AA, BA, CA, DA, HA... (C, D, A, E, B) | XENON | non-polymer | 131.3 | 21 | Chemie (XE) |
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 | 38 |
| Total formula weight | 3914.2 | |
| All* | Total formula weight | 185112.4 |
