Structure of the Salmonella SPI-1 type III secretion injectisome needle filament
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| Z | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| Y | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| X | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| W | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| V | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| U | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| T | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| S | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| R | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| Q | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| P | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| O | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| N | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| M | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| L | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| K | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| J | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| I | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| H | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| G | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| F | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| DA [auth d] | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| CA [auth c] | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| BA [auth b] | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| AA [auth a] | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | Type III secretion system needle-like | 8074333 | 3000649 | 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 | T3SS_needle_F | e6dwbZ1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| Y | T3SS_needle_F | e6dwbY1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| X | T3SS_needle_F | e6dwbX1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| W | T3SS_needle_F | e6dwbW1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| V | T3SS_needle_F | e6dwbV1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| U | T3SS_needle_F | e6dwbU1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| T | T3SS_needle_F | e6dwbT1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| S | T3SS_needle_F | e6dwbS1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| R | T3SS_needle_F | e6dwbR1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| Q | T3SS_needle_F | e6dwbQ1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| P | T3SS_needle_F | e6dwbP1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| O | T3SS_needle_F | e6dwbO1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| N | T3SS_needle_F | e6dwbN1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| M | T3SS_needle_F | e6dwbM1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| L | T3SS_needle_F | e6dwbL1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| K | T3SS_needle_F | e6dwbK1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| J | T3SS_needle_F | e6dwbJ1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| I | T3SS_needle_F | e6dwbI1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| H | T3SS_needle_F | e6dwbH1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| G | T3SS_needle_F | e6dwbG1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| F | T3SS_needle_F | e6dwbF1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| E | T3SS_needle_F | e6dwbE1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| DA [auth d] | T3SS_needle_F | e6dwbd1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| D | T3SS_needle_F | e6dwbD1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| CA [auth c] | T3SS_needle_F | e6dwbc1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| C | T3SS_needle_F | e6dwbC1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| BA [auth b] | T3SS_needle_F | e6dwbb1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| B | T3SS_needle_F | e6dwbB1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| AA [auth a] | T3SS_needle_F | e6dwba1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
| A | T3SS_needle_F | e6dwbA1 | A: alpha bundles | X: Long alpha-hairpin | H: MxiH-like (From Topology) | T: MxiH-like | F: T3SS_needle_F | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF09392 | Type III secretion needle MxiH, YscF, SsaG, EprI, PscF, EscF (T3SS_needle_F) | Type III secretion needle MxiH, YscF, SsaG, EprI, PscF, EscF | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR037203 | Type III secretion, needle-protein-like superfamily | Homologous Superfamily | |
| IPR021123 | Type III secretion, needle-protein-like | Family | |
| IPR011841 | Type III secretion system, needle protein | Family |














