4OXF
Structure of ECP in complex with citrate ions at 1.50 Angstroms
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) | Eosinophil cationic protein | polymer | 134 | 15730.1 | 2 | UniProt (P12724) Pfam (PF00074) | Homo sapiens (Human) | ECP, Ribonuclease 3, RNase 3 |
| 2 | C, D, E, G, H (A, B) | CITRIC ACID | non-polymer | 192.1 | 5 | Chemie (CIT) | |||
| 3 | F, I (A, B) | FE (III) ION | non-polymer | 55.8 | 2 | Chemie (FE) | |||
| 4 | J, K (A, B) | water | water | 18.0 | 400 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 133 (UniProt: P12724)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
| Arg 97 | Thr 124 | variant |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 31460.1 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1072.3 | |
| All* | Total formula weight | 32532.5 |
