2WWV
NMR structure of the IIAchitobiose-IIBchitobiose 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 | N\,N'-DIACETYLCHITOBIOSE-SPECIFIC PHOSPHOTRANSFERASE ENZYME IIA COMPONENT | polymer | 103 | 11247.2 | 3 | UniProt (P69791) Pfam (PF02255) In PDB | ESCHERICHIA COLI | IIACHB, PTS SYSTEM N\,N'-DIACETYLCHITOBIOSE-SPECIFIC EIIA COMPONENT, EIIA-CHB, EIII-CHB |
2 | D | N\,N'-DIACETYLCHITOBIOSE-SPECIFIC PHOSPHOTRANSFERASE ENZYME IIB COMPONENT | polymer | 103 | 11049.0 | 1 | UniProt (P69795) Pfam (PF02302) In PDB | ESCHERICHIA COLI K-12 | IIBCHB, PTS SYSTEM N\,N'-DIACETYLCHITOBIOSE-SPECIFIC EIIB COMPONENT |
Sequence modifications
A, B, C: 1 - 103 (UniProt: P69791)
D: 3 - 105 (UniProt: P69795)
PDB | External Database | Details |
---|---|---|
Glu 76 | His 89 | engineered mutation |
Leu 79 | Asp 92 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Ser 10 | Cys 10 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 44790.5 | |
All* | Total formula weight | 44790.5 |