4LBB
Crystal structure of human alpha-defensin 1 (HNP1) I20A mutant
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) | Neutrophil defensin 1 | polymer | 30 | 3410.0 | 2 | UniProt (P59665) Pfam (PF00323) | Homo sapiens | Defensin, alpha 1, HNP-1, HP-1, HP1, HP 1-56, Neutrophil defensin 2, HNP-2, HP-2, HP2 |
| 2 | C, D, E, F, G... (A, B) | CHLORIDE ION | non-polymer | 35.5 | 6 | Chemie (CL) | |||
| 3 | I, J (A, B) | water | water | 18.0 | 26 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 30 (UniProt: P59665)
| PDB | External Database | Details |
|---|---|---|
| Ala 20 | Ile 84 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 6820.1 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 212.7 | |
| All* | Total formula weight | 7032.8 |
