2NU6
C123aA Mutant of E. coli Succinyl-CoA Synthetase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, D) | Succinyl-CoA ligase [ADP-forming] subunit alpha | polymer | 288 | 29726.1 | 2 | UniProt (P0AGE9) Pfam (PF02629) Pfam (PF00549) | Escherichia coli | Succinyl-CoA synthetase subunit alpha, SCS-alpha |
| 2 | B, D (B, E) | Succinyl-CoA synthetase beta chain | polymer | 388 | 41438.5 | 2 | UniProt (P0A836) Pfam (PF08442) Pfam (PF00549) | Escherichia coli | SCS-beta |
| 3 | E, G, K, L (A, B, E) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 4 | F, H, I, J, M... (A, B, D, E) | COENZYME A | non-polymer | 767.5 | 6 | Chemie (COA) | |||
| 5 | O, P, Q, R (A, B, D, E) | water | water | 18.0 | 243 | Chemie (HOH) |
Sequence modifications
A, D: 1 - 288 (UniProt: P0AGE9)
| PDB | External Database | Details |
|---|---|---|
| Ala 123 | Cys 123 | engineered mutation |
| Nep 246 | His 246 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 142329.3 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 4989.5 | |
| All* | Total formula weight | 147318.7 |
