1ETM
STRUCTURAL CHARACTERISTICS FOR BIOLOGICAL ACTIVITY OF HEAT-STABLE ENTEROTOXIN PRODUCED BY ENTEROTOXIGENIC ESCHERICHIA COLI: X-RAY CRYSTALLOGRAPHY OF WEAKLY TOXIC AND NONTOXIC ANALOGS
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | 5-BETA-MERCAPTOPROPIONATE HEAT-STABLE ENTEROTOXIN | polymer | 13 | 1300.6 | 1 | UniProt (P01559) | Escherichia coli | (MPR==5==,LEU==13==)STP(5-17) |
| 2 | B (A) | water | water | 18.0 | 10 | Chemie (HOH) |
Sequence modifications
A: 6 - 17 (UniProt: P01559)
| PDB | External Database | Details |
|---|---|---|
| Leu 13 | Ala 67 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 1300.6 | |
| All* | Total formula weight | 1300.6 |
