2WY2
NMR structure of the IIAchitobiose-IIBchitobiose phosphoryl transition state complex of the N,N'-diacetylchitoboise brance of the E. 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 | IIACHB, PTS SYSTEM N\,N'-DIACETYLCHITOBIOSE-SPECIFIC EIIA COMPONENT, EIIA-CHB, EIII-CHB |
| 2 | D (D) | N\,N'-DIACETYLCHITOBIOSE-SPECIFIC PHOSPHOTRANSFERASE ENZYME IIB COMPONENT | polymer | 103 | 11065.1 | 1 | UniProt (C3T7F7) Pfam (PF02302) UniProt (by SIFTS) (P69795) | ESCHERICHIA COLI | IIBCHB, PTS SYSTEM N\,N'-DIACETYLCHITOBIOSE-SPECIFIC EIIB COMPONENT |
| 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 | 44833.7 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 79.0 | |
| All* | Total formula weight | 44912.6 |
