The crystal structure of Hfq from Caulobacter crescentus
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| X | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| W | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| V | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| U | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| T | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| S | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| R | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| Q | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| P | SCOP2 Family | Pleiotropic translational regulator Hfq | 8095202 | 4002164 | SCOP2 (2022-06-29) |
| P | SCOP2 Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2 (2022-06-29) |
| O | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| N | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| M | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| L | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| J | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| I | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| H | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| G | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| F | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8095203 | 3000419 | 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) |
|---|---|---|---|---|---|---|---|---|
| X | Hfq | e6gwkX1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| W | Hfq | e6gwkW1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| V | Hfq | e6gwkV1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| U | Hfq | e6gwkU1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| T | Hfq | e6gwkT1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| S | Hfq | e6gwkS1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| R | Hfq | e6gwkR1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| Q | Hfq | e6gwkQ1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| P | Hfq | e6gwkP1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| O | Hfq | e6gwkO1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| N | Hfq | e6gwkN1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| M | Hfq | e6gwkM1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| L | Hfq | e6gwkL1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| K | Hfq | e6gwkK1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| J | Hfq | e6gwkJ1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| I | Hfq | e6gwkI1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| H | Hfq | e6gwkH1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| G | Hfq | e6gwkG1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| F | Hfq | e6gwkF1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| E | Hfq | e6gwkE1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| D | Hfq | e6gwkD1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| C | Hfq | e6gwkC1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| B | Hfq | e6gwkB1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
| A | Hfq | e6gwkA1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Hfq | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF21979 | Hfq related (Hfq_1) | Hfq related | Hfq proteins participate in RNA folding and translational regulation through pairing of small RNAs and messenger RNAs. Hfq proteins share the distinctive Sm fold, and form ring-shaped structures similar to those of the Sm/Lsm proteins regulating mRNA ... | Domain | |
| PF17209 | Hfq protein (Hfq) | Hfq protein | Domain |














