1DTL
CRYSTAL STRUCTURE OF CALCIUM-SATURATED (3CA2+) CARDIAC TROPONIN C COMPLEXED WITH THE CALCIUM SENSITIZER BEPRIDIL AT 2.15 A RESOLUTION
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | CARDIAC TROPONIN C | polymer | 161 | 18401.4 | 1 | UniProt (P09860) Pfam (PF13833) Pfam (PF13499) | Gallus gallus (chicken) | |
| 2 | B, C, D (A) | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 3 | E, F, G (A) | 1-ISOBUTOXY-2-PYRROLIDINO-3[N-BENZYLANILINO] PROPANE | non-polymer | 366.5 | 3 | Chemie (BEP) | |||
| 4 | H (A) | water | water | 18.0 | 123 | Chemie (HOH) |
Sequence modifications
A: 1 - 161 (UniProt: P09860)
| PDB | External Database | Details |
|---|---|---|
| Ser 35 | Cys 35 | engineered mutation |
| Ser 84 | Cys 84 | engineered mutation |
| Ser 93 | Thr 93 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 18401.4 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1219.9 | |
| All* | Total formula weight | 19621.2 |
