1AVD
THREE-DIMENSIONAL STRUCTURE OF THE TETRAGONAL CRYSTAL FORM OF EGG-WHITE AVIDIN IN ITS FUNCTIONAL COMPLEX WITH BIOTIN AT 2.7 ANGSTROMS RESOLUTION
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) | AVIDIN | polymer | 128 | 14350.1 | 2 | UniProt (P02701) Pfam (PF01382) | Gallus gallus (chicken) | |
| 2 | C (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
| 3 | D, E (A, B) | BIOTIN | non-polymer | 244.3 | 2 | Chemie (BTN) | |||
| 4 | F, G (A, B) | water | water | 18.0 | 37 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 128 (UniProt: P02701)
| PDB | External Database | Details |
|---|---|---|
| Thr 34 | Ile 58 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 28700.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 709.8 | |
| All* | Total formula weight | 29410.0 |
