4MX1
Structure of ricin A chain bound with 2-amino-4-oxo-N-(2-(3-phenylureido)ethyl)-3,4-dihydropteridine-7-carboxamide
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Ricin A chain | polymer | 268 | 30068.0 | 1 | UniProt (P02879) Pfam (PF00161) | Ricinus communis (Castor bean) | rRNA N-glycosidase |
| 2 | B (A) | 2-amino-4-oxo-N-{2-[(phenylcarbamoyl)amino]ethyl}-3,4-dihydropteridine-7-carboxamide | non-polymer | 368.4 | 1 | Chemie (1MX) | |||
| 3 | C (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | D, E (A) | MALONIC ACID | non-polymer | 104.1 | 2 | Chemie (MLA) | |||
| 5 | F (A) | water | water | 18.0 | 108 | Chemie (HOH) |
Sequence modifications
A: 1 - 267 (UniProt: P02879)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 30068.0 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 672.5 | |
| All* | Total formula weight | 30740.5 |
