2LRL
Solution Structures of the IIA(Chitobiose)-HPr complex of the N,N'-Diacetylchitobiose Branch of the Escherichia coli Phosphotransferase System
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 (A, B, C) | N,N'-diacetylchitobiose-specific phosphotransferase enzyme IIA component | polymer | 103 | 11256.2 | 3 | UniProt (P69791) Pfam (PF02255) | Escherichia coli | EIIA-Chb, EIII-Chb, PTS system N,N'-diacetylchitobiose-specific EIIA component |
| 2 | D (D) | Phosphocarrier protein HPr | polymer | 85 | 9129.3 | 1 | UniProt (P0AA04) Pfam (PF00381) | Escherichia coli | Histidine-containing protein |
| 3 | E (D) | PHOSPHITE ION | non-polymer | 79.0 | 1 | Chemie (PO3) |
Sequence modifications
A, B, C: 1 - 103 (UniProt: P69791)
| PDB | External Database | Details |
|---|---|---|
| Leu 79 | Asp 92 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 42897.9 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 79.0 | |
| All* | Total formula weight | 42976.9 |
