1IEC
CRYSTAL STRUCTURE OF THE CATALYTIC SITE MUTANT (H157A) OF THE HUMAN CYTOMEGALOVIRUS PROTEASE
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) | CAPSID PROTEIN P40: ASSEMBLIN PROTEASE | polymer | 256 | 28217.7 | 2 | UniProt (P16753) Pfam (PF00716) | Human herpesvirus 5 | HCMV PROTEASE |
| 2 | C, D (A, B) | water | water | 18.0 | 144 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 256 (UniProt: P16753)
| PDB | External Database | Details |
|---|---|---|
| Seb 132 | Ser 132 | modified residue |
| Gln 143 | Ala 143 | engineered mutation |
| Ala 157 | His 157 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 56435.3 | |
| All* | Total formula weight | 56435.3 |
