3O1I
Crystal Structure of the TorS sensor domain - TorT complex in the absence of ligand
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | Chemoreceptors, ligand-binding domain | 8018638 | 3001511 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Chemoreceptors, ligand-binding domain | 8018638 | 3001511 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Chemoreceptors, ligand-binding domain | 8018639 | 3001511 | SCOP2B (2022-06-29) |
B | SCOP2 Family | Histidine kinase TorS, sensory domain - like | 8018637 | 4004019 | SCOP2 (2022-06-29) |
B | SCOP2 Superfamily | Chemoreceptors, ligand-binding domain | 8018639 | 3001511 | SCOP2 (2022-06-29) |
B | SCOP2 Superfamily | Chemoreceptors, ligand-binding domain | 8018638 | 3001511 | SCOP2 (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | TMAO_torS | e3o1iA3 | A: alpha bundles | X: Four-helical up-and-down bundle | H: Histidine kinase associated sensor domains (From Topology) | T: Histidine kinase associated sensor domains | F: TMAO_torS | ECOD (1.6) |
A | TorS_sensor_domain | e3o1iA2 | A: alpha bundles | X: Four-helical up-and-down bundle | H: Histidine kinase associated sensor domains (From Topology) | T: Histidine kinase associated sensor domains | F: TorS_sensor_domain | ECOD (1.6) |
B | TMAO_torS | e3o1iB3 | A: alpha bundles | X: Four-helical up-and-down bundle | H: Histidine kinase associated sensor domains (From Topology) | T: Histidine kinase associated sensor domains | F: TMAO_torS | ECOD (1.6) |
B | TorS_sensor_domain | e3o1iB2 | A: alpha bundles | X: Four-helical up-and-down bundle | H: Histidine kinase associated sensor domains (From Topology) | T: Histidine kinase associated sensor domains | F: TorS_sensor_domain | ECOD (1.6) |
C [auth D] | Peripla_BP_1_1st | e3o1iD2 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Periplasmic binding protein-like I | F: Peripla_BP_1_1st | ECOD (1.6) |
C [auth D] | Peripla_BP_1_2nd | e3o1iD1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Periplasmic binding protein-like I | F: Peripla_BP_1_2nd | ECOD (1.6) |
D [auth C] | Peripla_BP_1_1st | e3o1iC2 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Periplasmic binding protein-like I | F: Peripla_BP_1_1st | ECOD (1.6) |
D [auth C] | Peripla_BP_1_2nd | e3o1iC1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Periplasmic binding protein-like I | F: Peripla_BP_1_2nd | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.20.58.920 | Mainly Alpha | Up-down Bundle | Methane Monooxygenase Hydroxylase | Chain G, domain 1 | CATH (4.3.0) |
B | 1.20.58.920 | Mainly Alpha | Up-down Bundle | Methane Monooxygenase Hydroxylase | Chain G, domain 1 | CATH (4.3.0) |
C [auth D] | 3.40.50.2300 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Response regulator | CATH (4.3.0) |
D [auth C] | 3.40.50.2300 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Response regulator | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF22519 | TorS N-terminal sensor domain (TorS_sen_N) | TorS N-terminal sensor domain | TorS histidine kinase activates the TMAO reductase (Tor) pathway when sensing trimethylamine-N-oxide (TMAO) in the environment. This entry represents the N-terminal portion of the periplasmic sensor domains of TorS. | Domain | |
PF21689 | Sensor protein TorS, sensor domain (TorS_sensor_domain) | Sensor protein TorS, sensor domain | This domain is found in Sensor protein TorS from Escherichia coli and similar proteins predominantly found in proteobacteria. TorS is a sensor histidine kinase that forms a complex with TorT, and TorR, to form the trimethylamine-N-oxide (TMAO) reduct ... | Domain | |
C [auth D], D [auth C] | PF00532 | Periplasmic binding proteins and sugar binding domain of LacI family (Peripla_BP_1) | Periplasmic binding proteins and sugar binding domain of LacI family | This family includes the periplasmic binding proteins, and the LacI family transcriptional regulators. The periplasmic binding proteins are the primary receptors for chemotaxis and transport of many sugar based solutes. The LacI family of proteins ... | Domain |