Structure of flagellar hook at 3.50 angstroms resolution,conformation 3.
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| Z [auth FD] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| Y [auth FC] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| X [auth FB] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| W [auth FA] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| V [auth EK] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| U [auth EJ] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| T [auth EI] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| S [auth EH] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| RA [auth GK] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| R [auth EG] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| QA [auth GJ] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| Q [auth EF] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| PA [auth GI] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| P [auth EE] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| OA [auth GH] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| O [auth ED] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| NA [auth GG] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| N [auth EC] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| MA [auth GF] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| M [auth EB] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| LA [auth GE] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| L [auth EA] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| KA [auth GD] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| K [auth DK] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| JA [auth GC] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| J [auth DJ] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| IA [auth GB] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| I [auth DI] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| HA [auth GA] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| H [auth DH] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| GA [auth FK] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| G [auth DG] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| FA [auth FJ] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| F [auth DF] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| EA [auth FI] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| E [auth DE] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| DA [auth FH] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| D [auth DD] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| CA [auth FG] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| C [auth DC] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| BA [auth FF] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| B [auth DB] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| AA [auth FE] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| A [auth DA] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | 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) |
|---|---|---|---|---|---|---|---|---|
| Z [auth FD] | Beta-Casp | e9m9fFD1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| Y [auth FC] | Beta-Casp | e9m9fFC1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| X [auth FB] | Beta-Casp | e9m9fFB1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| W [auth FA] | Beta-Casp | e9m9fFA1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| V [auth EK] | Beta-Casp | e9m9fEK1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| U [auth EJ] | Beta-Casp | e9m9fEJ1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| T [auth EI] | Beta-Casp | e9m9fEI1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| S [auth EH] | Beta-Casp | e9m9fEH1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| RA [auth GK] | Beta-Casp | e9m9fGK1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| R [auth EG] | Beta-Casp | e9m9fEG1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| QA [auth GJ] | Beta-Casp | e9m9fGJ1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| Q [auth EF] | Beta-Casp | e9m9fEF1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| PA [auth GI] | Beta-Casp | e9m9fGI1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| P [auth EE] | Beta-Casp | e9m9fEE1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| OA [auth GH] | Beta-Casp | e9m9fGH1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| O [auth ED] | Beta-Casp | e9m9fED1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| NA [auth GG] | Beta-Casp | e9m9fGG1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| N [auth EC] | Beta-Casp | e9m9fEC1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| MA [auth GF] | Beta-Casp | e9m9fGF1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| M [auth EB] | Beta-Casp | e9m9fEB1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| LA [auth GE] | Beta-Casp | e9m9fGE1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| L [auth EA] | Beta-Casp | e9m9fEA1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| KA [auth GD] | Beta-Casp | e9m9fGD1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| K [auth DK] | Beta-Casp | e9m9fDK1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| JA [auth GC] | Beta-Casp | e9m9fGC1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| J [auth DJ] | Beta-Casp | e9m9fDJ1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| IA [auth GB] | Beta-Casp | e9m9fGB1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| I [auth DI] | Beta-Casp | e9m9fDI1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| HA [auth GA] | Beta-Casp | e9m9fGA1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| H [auth DH] | Beta-Casp | e9m9fDH1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| GA [auth FK] | Beta-Casp | e9m9fFK1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| G [auth DG] | Beta-Casp | e9m9fDG1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| FA [auth FJ] | Beta-Casp | e9m9fFJ1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| F [auth DF] | Beta-Casp | e9m9fDF1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| EA [auth FI] | Beta-Casp | e9m9fFI1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| E [auth DE] | Beta-Casp | e9m9fDE1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| DA [auth FH] | Beta-Casp | e9m9fFH1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| D [auth DD] | Beta-Casp | e9m9fDD1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| CA [auth FG] | Beta-Casp | e9m9fFG1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| C [auth DC] | Beta-Casp | e9m9fDC1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| BA [auth FF] | Beta-Casp | e9m9fFF1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| B [auth DB] | Beta-Casp | e9m9fDB1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| AA [auth FE] | Beta-Casp | e9m9fFE1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
| A [auth DA] | Beta-Casp | e9m9fDA1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: Beta-Casp | ECOD (v294.2) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF22692 | Flagellar hook protein FlgE/F/G D1 domain (LlgE_F_G_D1) | Flagellar hook protein FlgE/F/G D1 domain | This entry represents the D1 domain found in three closely related flagellar proteins usually denoted FlgE, FlgF and FlgG. In FlgE there is an additional domain (D2, Pfam:PF07559) outside D1 [1-5]. The flagellar hook is a short, highly curved tubular ... | Domain | |
| PF00460 | Flagella basal body rod protein (Flg_bb_rod) | Flagella basal body rod protein | - | Family | |
| PF06429 | Flagellar basal body rod FlgEFG protein C-terminal (Flg_bbr_C) | Flagellar basal body rod FlgEFG protein C-terminal | This family consists of a number of C-terminal domains of unknown function. This domain seems to be specific to flagellar basal-body rod and flagellar hook proteins in which Pfam:PF00460 is often present at the extreme N terminus. | Domain | |
| PF07559 | Flagellar basal body protein FlaE D2 domain (FlgE_D2) | Flagellar basal body protein FlaE D2 domain | This entry consists of several bacterial FlaE flagellar proteins. These proteins are part of the flagellar basal body rod complex. FlgE comprises two domains, D1 and D2, this entry represents D2, a flattened, eight-strand beta-barrel with significan ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
| Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
|---|---|---|---|---|
| Flagellar hook protein FlgE | - |
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR011491 | Flagellar hook protein FlgE, D2 domain | Domain | |
| IPR019776 | Flagellar basal body rod protein, conserved site | Conserved Site | |
| IPR020013 | Flagellar hook-basal body protein, FlgE/F/G | Family | |
| IPR053967 | Flagellar hook protein FlgE/F/G-like, D1 domain | Domain | |
| IPR001444 | Flagellar basal body rod protein, N-terminal | Domain | |
| IPR010930 | Flagellar basal-body/hook protein, C-terminal domain | Domain | |
| IPR037058 | Flagellar hook protein FlgE superfamily | Homologous Superfamily | |
| IPR037925 | Flagellar hook-basal body protein, FlgE/F/G-like | Homologous Superfamily |














