1UDR
CHEY MUTANT WITH LYS 91 REPLACED BY ASP, LYS 92 REPLACED BY ALA, ILE 96 REPLACED BY LYS AND ALA 98 REPLACED BY LEU (STABILIZING MUTATIONS IN HELIX 4)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | CHEY PROTEIN | polymer | 129 | 14184.4 | 4 | UniProt (P06143) Pfam (PF00072) UniProt (by SIFTS) (P0AE67) | Escherichia coli | |
| 2 | E, F, G, H (A, B, C, D) | water | water | 18.0 | 224 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 3 - 129 (UniProt: P06143)
| PDB | External Database | Details |
|---|---|---|
| Asp 91 | Lys 90 | engineered mutation |
| Ala 92 | Lys 91 | engineered mutation |
| Lys 96 | Ile 95 | engineered mutation |
| Leu 98 | Ala 97 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 56737.4 | |
| All* | Total formula weight | 56737.4 |






