1TGX
X-RAY STRUCTURE AT 1.55 A OF TOXIN GAMMA, A CARDIOTOXIN FROM NAJA NIGRICOLLIS VENOM. CRYSTAL PACKING REVEALS A MODEL FOR INSERTION INTO MEMBRANES
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 (A, B, C) | GAMMA-CARDIOTOXIN | polymer | 60 | 6838.5 | 3 | UniProt (P01468) Pfam (PF21947) | Naja nigricollis (spitting cobra) | |
| 2 | D, E, F, G, H... (A, B, C) | CHLORIDE ION | non-polymer | 35.5 | 14 | Chemie (CL) | |||
| 3 | R, S, T (A, B, C) | water | water | 18.0 | 164 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 20515.4 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 496.3 | |
| All* | Total formula weight | 21011.7 |
