7YX7
Modified oligopeptidase B from S. proteomaculans in intermediate conformation with 1 spermine molecule at 1.72 A resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Oligopeptidase B | polymer | 677 | 78459.9 | 1 | UniProt (B3VI58) Pfam (PF02897) Pfam (PF00326) | Serratia proteamaculans | |
| 2 | B (A) | SPERMINE | non-polymer | 202.3 | 1 | Chemie (SPM) | |||
| 3 | C (A) | water | water | 18.0 | 607 | Chemie (HOH) |
Sequence modifications
A: 2 - 677 (UniProt: B3VI58)
| PDB | External Database | Details |
|---|---|---|
| His 1 | - | expression tag |
| Glu 71 | Ile 71 | engineered mutation |
| Asn 72 | Pro 72 | engineered mutation |
| Leu 73 | Gln 73 | engineered mutation |
| Tyr 74 | Gln 74 | engineered mutation |
| Phe 75 | Glu 75 | engineered mutation |
| Gln 76 | His 76 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 78459.9 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 202.3 | |
| All* | Total formula weight | 78662.2 |
