5IRU
Crystal structure of avidin in complex with 1-biotinylpyrene
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 (A, B, C, D) | Avidin | polymer | 128 | 14349.1 | 4 | UniProt (P02701) Pfam (PF01382) | Gallus gallus (Chicken) | |
| 2 | E, G, I, K (A, B, C, D) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 4 | Chemie (NAG) | |||
| 3 | F, H, J, L (A, B, C, D) | 1-biotinylpyrene | non-polymer | 428.5 | 4 | Chemie (B9P) | |||
| 4 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 227 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 128 (UniProt: P02701)
| PDB | External Database | Details |
|---|---|---|
| Thr 34 | Ile 58 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 57396.4 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 2599.0 | |
| All* | Total formula weight | 59995.4 |
