7R6B
Crystal structure of mutant R43D/L124D/R125A/C273S of L-Asparaginase I from Yersinia pestis
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) | L-asparaginase I | polymer | 338 | 36690.3 | 2 | UniProt (A0A3N4B0Q2) Pfam (PF00710) Pfam (PF17763) | Yersinia pestis | |
| 2 | C, D, E, F, G... (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 10 | Chemie (EDO) | |||
| 3 | M, N (B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | O, P (A, B) | water | water | 18.0 | 383 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 338 (UniProt: A0A3N4B0Q2)
| PDB | External Database | Details |
|---|---|---|
| Gly 1 | - | expression tag |
| Asp 43 | Arg 43 | engineered mutation |
| Asp 124 | Leu 124 | engineered mutation |
| Ala 125 | Arg 125 | engineered mutation |
| Ser 273 | Cys 273 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 73380.6 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 700.8 | |
| All* | Total formula weight | 74081.5 |
