EMD-6319
Structure of bacterial chemotaxis signaling CheA2-trimer core complex by cryo-electron tomography and subvolume averaging
EMD-6319
Subtomogram averaging11.3 Å
Deposition: 17/04/2015Map released: 09/12/2015
Last modified: 09/12/2015
Name: tarCF CheA CheW
Summary:
Name: tarCF CheA CheW
Number of unique components: 3
Oligomeric state: Trimer of (CheA dimer, dimer of tarCF trimers of dimers, 2 CheW subunits)
Number of unique components: 3
Oligomeric state: Trimer of (CheA dimer, dimer of tarCF trimers of dimers, 2 CheW subunits)
Molecular weight
| Experimental | Theoretical | Method |
|---|---|---|
| - | 1 MDa | - |
Name: Chemotaxis protein CheA
(Bacterial Chemotaxis Histidine Kinase CheA)
Number of copies: 6
Oligomeric state: Dimer
UniProtKB PDBe-KB AlphaFold DB
Number of copies: 6
Oligomeric state: Dimer
UniProtKB PDBe-KB AlphaFold DB
Natural source
Molecular weight
| Experimental | Theoretical | Method |
|---|---|---|
| - | 71 kDa | - |
Recombinant Expression
| Organism | Strain | Cell | Plasmid |
|---|---|---|---|
| Escherichia coli | RP3098 | - | pKJ9 |
Name: Chemotaxis protein CheW
Number of copies: 2
Oligomeric state: monomeric
UniProtKB PDBe-KB AlphaFold DB
Number of copies: 2
Oligomeric state: monomeric
UniProtKB PDBe-KB AlphaFold DB
Natural source
Molecular weight
| Experimental | Theoretical | Method |
|---|---|---|
| - | 18 kDa | - |
Recombinant Expression
| Organism | Strain | Cell | Plasmid |
|---|---|---|---|
| Escherichia coli | RP3098 | - | PPA770 |
Name: Methyl-accepting chemotaxis protein II
(tarCF)
Number of copies: 6
Oligomeric state: trimer of dimers
Details: Cytoplasmic fragment of wild-type aspartate receptor
UniProtKB PDBe-KB AlphaFold DB
Number of copies: 6
Oligomeric state: trimer of dimers
Details: Cytoplasmic fragment of wild-type aspartate receptor
UniProtKB PDBe-KB AlphaFold DB
Natural source
Molecular weight
| Experimental | Theoretical | Method |
|---|---|---|
| - | 31 kDa | - |
Recombinant Expression
| Organism | Strain | Cell | Plasmid |
|---|---|---|---|
| Escherichia coli | RP3098 | - | pHTCF |
