2DPR
The crystal structures of the calcium-bound con-G and con-T(K7Glu) dimeric peptides demonstrate a novel metal-dependent helix-forming motif
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) | Conantokin-T | polymer | 21 | 2732.8 | 2 | UniProt (P17684) Pfam (PF10550) | Conus tulipa | Con-T |
| 2 | C, D, E, F (A, B) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 3 | G, H (A, B) | water | water | 18.0 | 142 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 21 (UniProt: P17684)
| PDB | External Database | Details |
|---|---|---|
| Cgu 7 | Lys 7 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 5465.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 160.3 | |
| All* | Total formula weight | 5625.9 |
