1ES3
C98A mutant of streptomyces K15 DD-transpeptidase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | DD-TRANSPEPTIDASE | polymer | 262 | 27476.3 | 1 | UniProt (P39042) Pfam (PF00768) In PDB | Streptomyces sp. | D-ALANYL-D-ALANINE CARBOXYPEPTIDASE, DD-PEPTIDASE |
| 2 | A | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 3 | water | water | 18.0 | 130 | Chemie (HOH) |
Sequence modifications
A: 1 - 262 (UniProt: P39042)
| PDB | External Database | Details |
|---|---|---|
| Asn 71 | Lys 100 | conflict |
| Ala 72 | Pro 101 | conflict |
| Ala 98 | Cys 127 | engineered mutation |
| Thr 113 | Gln 142 | conflict |
| Arg 114 | Ala 143 | conflict |
| Asp 156 | His 185 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 27476.3 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 23.0 | |
| All* | Total formula weight | 27499.2 |
