7O41
Hexameric composite model of the Inner Membrane Complex (IMC) with the Arches from the fully-assembled R388 type IV secretion system determined by cryo-EM.
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | C | TrwM protein | polymer | 104 | 12292.6 | 1 | UniProt (O50329) Pfam (PF05101) In PDB | Escherichia coli | |
2 | A, B | TrwK protein | polymer | 823 | 93769.9 | 2 | UniProt (O50330) Pfam (PF03135) Pfam (PF19044) In PDB | Escherichia coli | |
3 | D, E, F | TrwG protein | polymer | 231 | 25800.0 | 3 | UniProt (O50335) Pfam (PF04335) In PDB | Escherichia coli |
Sequence modifications
C: 1 - 104 (UniProt: O50329)
D, E, F: 1 - 231 (UniProt: O50335)
PDB | External Database | Details |
---|---|---|
Trp 24 | Leu 24 | conflict |
Val 26 | Glu 26 | conflict |
PDB | External Database | Details |
---|---|---|
Ala 188 | Arg 188 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 277232.4 | |
All* | Total formula weight | 277232.4 |