3QDR
Structural characterization of the interaction of colicin A, colicin N, and TolB with the TolAIII translocon
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Protein tolA | polymer | 127 | 13140.8 | 1 | UniProt (P19934) Pfam (PF06519) In PDB | Escherichia coli | |
2 | B | Colicin-A | polymer | 63 | 6803.6 | 1 | UniProt (P04480) Pfam (PF22348) In PDB | Citrobacter freundii | |
3 | A | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
4 | water | water | 18.0 | 26 | Chemie (HOH) |
Sequence modifications
A: 302 - 421 (UniProt: P19934)
B: 53 - 107 (UniProt: P04480)
PDB | External Database | Details |
---|---|---|
His 295 | - | EXPRESSION TAG |
His 296 | - | EXPRESSION TAG |
His 297 | - | EXPRESSION TAG |
His 298 | - | EXPRESSION TAG |
His 299 | - | EXPRESSION TAG |
His 300 | - | EXPRESSION TAG |
Met 301 | - | EXPRESSION TAG |
PDB | External Database | Details |
---|---|---|
Gly 51 | - | EXPRESSION TAG |
Ser 52 | - | EXPRESSION TAG |
His 108 | - | EXPRESSION TAG |
His 109 | - | EXPRESSION TAG |
His 110 | - | EXPRESSION TAG |
His 111 | - | EXPRESSION TAG |
His 112 | - | EXPRESSION TAG |
His 113 | - | EXPRESSION TAG |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 19944.4 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 122.1 | |
All* | Total formula weight | 20066.5 |