Cryo-electron Tomography and All-atom Molecular Dynamics Simulations Reveal a Novel Kinase Conformational Switch in Bacterial Chemotaxis Signaling
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| J | SCOP2B Superfamily | Methyl-accepting chemotaxis protein (MCP) signaling domain | 8038876 | 3001685 | SCOP2B (2022-06-29) |
| L | SCOP2B Superfamily | Methyl-accepting chemotaxis protein (MCP) signaling domain | 8038876 | 3001685 | SCOP2B (2022-06-29) |
| R | SCOP2B Superfamily | Methyl-accepting chemotaxis protein (MCP) signaling domain | 8038876 | 3001685 | SCOP2B (2022-06-29) |
| P | SCOP2B Superfamily | Methyl-accepting chemotaxis protein (MCP) signaling domain | 8038876 | 3001685 | SCOP2B (2022-06-29) |
| N | SCOP2B Superfamily | Methyl-accepting chemotaxis protein (MCP) signaling domain | 8038876 | 3001685 | SCOP2B (2022-06-29) |
| H | SCOP2B Superfamily | Methyl-accepting chemotaxis protein (MCP) signaling domain | 8038876 | 3001685 | SCOP2B (2022-06-29) |
| M | SCOP2B Superfamily | Methyl-accepting chemotaxis protein (MCP) signaling domain | 8038876 | 3001685 | SCOP2B (2022-06-29) |
| O | SCOP2B Superfamily | Methyl-accepting chemotaxis protein (MCP) signaling domain | 8038876 | 3001685 | SCOP2B (2022-06-29) |
| Q | SCOP2B Superfamily | Methyl-accepting chemotaxis protein (MCP) signaling domain | 8038876 | 3001685 | SCOP2B (2022-06-29) |
| K | SCOP2B Superfamily | Methyl-accepting chemotaxis protein (MCP) signaling domain | 8038876 | 3001685 | SCOP2B (2022-06-29) |
| I | SCOP2B Superfamily | Methyl-accepting chemotaxis protein (MCP) signaling domain | 8038876 | 3001685 | SCOP2B (2022-06-29) |
| G | SCOP2B Superfamily | Methyl-accepting chemotaxis protein (MCP) signaling domain | 8038876 | 3001685 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | GHKL (Gyrase, Hsp90, Histidine Kinase, MutL) domain-like | 8033664 | 3000091 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | CheW-like | 8041990 | 3000623 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | Homodimeric domain of signal transducing histidine kinase | 8037206 | 3001864 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | CheW-like | 8041990 | 3000623 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | Homodimeric domain of signal transducing histidine kinase | 8037206 | 3001864 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | GHKL (Gyrase, Hsp90, Histidine Kinase, MutL) domain-like | 8033664 | 3000091 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | CheW-like | 8038860 | 3000623 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | CheW-like | 8038860 | 3000623 | SCOP2B (2022-06-29) |
| F | SCOP2B Superfamily | CheW-like | 8038860 | 3000623 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | CheW-like | 8038860 | 3000623 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| H | e3ja6H1 | A: a/b three-layered sandwiches | X: Lipocalins/Streptavidin | H: Fibronectin type I module-like | T: Fibronectin type I module | F: | ECOD (v294.1) | |
| E | ERM_C | e3ja6E1 | A: a/b three-layered sandwiches | X: Repetitive alpha hairpins | H: Snake toxin-like | T: Snake toxin-like | F: ERM_C | ECOD (v294.1) |
| C | ERM_C | e3ja6C1 | A: a/b three-layered sandwiches | X: Repetitive alpha hairpins | H: Snake toxin-like | T: Snake toxin-like | F: ERM_C | ECOD (v294.1) |
| B | ERM_C | e3ja6B1 | A: a/b three-layered sandwiches | X: Repetitive alpha hairpins | H: Snake toxin-like | T: Snake toxin-like | F: ERM_C | ECOD (v294.1) |
| D | ERM_C | e3ja6D1 | A: a/b three-layered sandwiches | X: Repetitive alpha hairpins | H: Snake toxin-like | T: Snake toxin-like | F: ERM_C | ECOD (v294.1) |
| F | ERM_C | e3ja6F1 | A: a/b three-layered sandwiches | X: Repetitive alpha hairpins | H: Snake toxin-like | T: Snake toxin-like | F: ERM_C | ECOD (v294.1) |
| A | ERM_C | e3ja6A1 | A: a/b three-layered sandwiches | X: Repetitive alpha hairpins | H: Snake toxin-like | T: Snake toxin-like | F: ERM_C | ECOD (v294.1) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF00015 | Methyl-accepting chemotaxis protein (MCP) signalling domain (MCPsignal) | Methyl-accepting chemotaxis protein (MCP) signalling domain | - | Family | |
| PF00015 | Methyl-accepting chemotaxis protein (MCP) signalling domain (MCPsignal) | Methyl-accepting chemotaxis protein (MCP) signalling domain | - | Family | |
| PF02518 | Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase (HATPase_c) | Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase | This family represents the structurally related ATPase domains of histidine kinase, DNA gyrase B and HSP90. | Domain | |
| PF01584 | CheW-like domain (CheW) | CheW-like domain | CheW proteins are part of the chemotaxis signaling mechanism in bacteria. CheW interacts with the methyl accepting chemotaxis proteins (MCPs) and relays signals to CheY, which affects flageller rotation. This family includes CheW and other related pr ... | Domain | |
| PF02895 | Signal transducing histidine kinase, homodimeric domain (H-kinase_dim) | Signal transducing histidine kinase, homodimeric domain | This helical bundle domain is the homodimer interface of the signal transducing histidine kinase family. | Domain | |
| PF01584 | CheW-like domain (CheW) | CheW-like domain | CheW proteins are part of the chemotaxis signaling mechanism in bacteria. CheW interacts with the methyl accepting chemotaxis proteins (MCPs) and relays signals to CheY, which affects flageller rotation. This family includes CheW and other related pr ... | Domain |














