6R9D
Crystal structure of an asymmetric dimer of the N-terminal domain of Euprosthenops australis Major Ampullate Spidroin 1 (dragline silk)
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...) | Major ampullate spidroin 1 | polymer | 137 | 14153.7 | 6 | UniProt (Q05H60) Pfam (PF16763) | Euprosthenops australis | |
| 2 | G (E) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | H, I, J, K, L... (A, B, C, D, E...) | water | water | 18.0 | 177 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F: 5 - 137 (UniProt: Q05H60)
| PDB | External Database | Details |
|---|---|---|
| Gly 1 | - | expression tag |
| Ser 2 | - | expression tag |
| Gly 3 | - | expression tag |
| Asn 4 | - | expression tag |
| Ala 61 | Thr 80 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 84922.1 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 96.1 | |
| All* | Total formula weight | 85018.2 |
