Structure of the tip region of the intial complex in bacterial flagellar filament assembly at 3.68 angstroms resolution, conformation 3.
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| ZA [auth FC] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| YA [auth FB] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| XA [auth FA] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| WA [auth EK] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| VA [auth EJ] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| UA [auth EI] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| TA [auth EH] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| SA [auth EG] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| RA [auth EF] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| QA [auth EE] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| PA [auth ED] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| OA [auth EC] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| NA [auth EB] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| MA [auth EA] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| LA [auth DK] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| KA [auth DJ] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| JA [auth DI] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| IA [auth DH] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| HB [auth FK] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| HA [auth DG] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| GB [auth FJ] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| GA [auth DF] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| FB [auth FI] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| FA [auth DE] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| EB [auth FH] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| EA [auth DD] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| DB [auth FG] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| DA [auth DC] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| CB [auth FF] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| CA [auth DB] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| BB [auth FE] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| BA [auth DA] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| AB [auth FD] | SCOP2B Superfamily | Flagellar hook protein flgE | 8043628 | 3000296 | SCOP2B (2022-06-29) |
| P [auth BK] | SCOP2B Superfamily | FlgL-like | 8054356 | 3002287 | SCOP2B (2022-06-29) |
| O [auth BJ] | SCOP2B Superfamily | FlgL-like | 8054356 | 3002287 | SCOP2B (2022-06-29) |
| N [auth BI] | SCOP2B Superfamily | FlgL-like | 8054356 | 3002287 | SCOP2B (2022-06-29) |
| M [auth BH] | SCOP2B Superfamily | FlgL-like | 8054356 | 3002287 | SCOP2B (2022-06-29) |
| L [auth BG] | SCOP2B Superfamily | FlgL-like | 8054356 | 3002287 | SCOP2B (2022-06-29) |
| K [auth BF] | SCOP2B Superfamily | FlgL-like | 8054356 | 3002287 | SCOP2B (2022-06-29) |
| J [auth BE] | SCOP2B Superfamily | FlgL-like | 8054356 | 3002287 | SCOP2B (2022-06-29) |
| I [auth BD] | SCOP2B Superfamily | FlgL-like | 8054356 | 3002287 | SCOP2B (2022-06-29) |
| H [auth BC] | SCOP2B Superfamily | FlgL-like | 8054356 | 3002287 | SCOP2B (2022-06-29) |
| G [auth BB] | SCOP2B Superfamily | FlgL-like | 8054356 | 3002287 | SCOP2B (2022-06-29) |
| F [auth BA] | SCOP2B Superfamily | FlgL-like | 8054356 | 3002287 | SCOP2B (2022-06-29) |
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 | |
| PF21158 | Flagellar hook-associated protein 1, D2-like domain (flgK_1st_1) | Flagellar hook-associated protein 1, D2-like domain | This entry includes Flagellar hook-associated protein 1 (FlgK or HAP1), one of three HAPs that form the hook-filament junction and has structural similarity to flagellin. FlgK is required for normal flagellum assembly. Proteins in this entry have a m ... | Domain | |
| PF00460 | Flagella basal body rod protein (Flg_bb_rod) | Flagella basal body rod protein | - | Family | |
| PF22638 | Flagellar hook-associated protein FlgK helical domain (FlgK_D1) | Flagellar hook-associated protein FlgK helical domain | This entry represents a mainly helical domain found in flagellar hook-associated protein FlgK and related proteins. FlgK is one of three hook associated proteins that form the hook-filament junction. This domain adopts a broken antiparallel helical b ... | Domain | |
| 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 | |
| PF00669 | Bacterial flagellin N-terminal helical region (Flagellin_N) | Bacterial flagellin N-terminal helical region | - | Family | |
| C [auth AC] | PF07196 | Flagellin hook IN motif (Flagellin_IN) | Flagellin hook IN motif | - | Motif |
| C [auth AC] | PF07195 | Flagellar hook-associated protein 2 C-terminus (FliD_C) | Flagellar hook-associated protein 2 C-terminus | - | Family |
| C [auth AC] | PF02465 | Flagellar hook-associated protein 2 N-terminus (FliD_N) | Flagellar hook-associated protein 2 N-terminus | - | Family |
| A [auth AA], B [auth AB], D [auth AD], E [auth AE] | PF07196 | Flagellin hook IN motif (Flagellin_IN) | Flagellin hook IN motif | - | Motif |
| A [auth AA], B [auth AB], D [auth AD], E [auth AE] | PF07195 | Flagellar hook-associated protein 2 C-terminus (FliD_C) | Flagellar hook-associated protein 2 C-terminus | - | Family |
| A [auth AA], B [auth AB], D [auth AD], E [auth AE] | PF02465 | Flagellar hook-associated protein 2 N-terminus (FliD_N) | Flagellar hook-associated protein 2 N-terminus | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
| Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
|---|---|---|---|---|
| Flagellar hook protein FlgE | - | |||
| Flagellar hook-associated protein 1 |
| |||
| Flagellar hook-associated protein 3 | ||||
| C [auth AC] | Flagellar hook-associated protein 2 | - | ||
| A [auth AA], B [auth AB], D [auth AD], E [auth AE] | Flagellar hook-associated protein 2 | - |














