1XDA
STRUCTURE OF INSULIN
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, E, G (A, C, E, G) | FATTY ACID ACYLATED INSULIN | polymer | 21 | 2383.7 | 4 | UniProt (P01308) | Homo sapiens (human) | NN304 INSULIN |
| 2 | B, D, F, H (B, D, F, H) | FATTY ACID ACYLATED INSULIN | polymer | 29 | 3332.8 | 4 | UniProt (P01308) Pfam (PF00049) | Homo sapiens (human) | NN304 INSULIN |
| 3 | I, M, Q, U (A, C, E, G) | PHENOL | non-polymer | 94.1 | 4 | Chemie (IPH) | |||
| 4 | J, N, R, V (B, D, F, H) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 5 | K, O, S, W (B, D, F, H) | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 6 | L, P, T, X (B, D, F, H) | MYRISTIC ACID | non-polymer | 228.4 | 4 | Chemie (MYR) | |||
| 7 | AA, BA, CA, DA, EA... (C, D, E, F, G...) | water | water | 18.0 | 154 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 22866.2 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 1693.4 | |
| All* | Total formula weight | 24559.6 |
