5MR5
Ligand-receptor complex.
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)  | Neurturin | polymer | 102 | 11706.4 | 2 | UniProt (Q99748) Pfam (PF00019)  | Homo sapiens (Human) | |
| 2 | C, D (C, D)  | GDNF family receptor alpha-2 | polymer | 216 | 24274.4 | 2 | UniProt (O00451) Pfam (PF02351)  | Homo sapiens (Human) | GFR-alpha-2,GDNF receptor beta,GDNFR-beta,Neurturin receptor alpha,NTNR-alpha,RET ligand 2,TGF-beta-related neurotrophic factor receptor 2 | 
| 3 | E, F, G, H, I... (A, B, C, D)  | SULFATE ION | non-polymer | 96.1 | 19 | Chemie (SO4) | |||
| 4 | M, U (B, C)  | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 5 | AA, BA, CA, Z (B, C, D, A)  | water | water | 18.0 | 318 | Chemie (HOH) | 
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 | 
| Total formula weight | 71961.6 | |
| Non-Polymers* | Number of molecules | 21 | 
| Total formula weight | 2009.4 | |
| All* | Total formula weight | 73971.0 | 






