3VU3
Crystal structure of the Hfq and catalase HPII complex
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) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | Heme-dependent catalase-like | 8038396 | 3001681 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Class I glutamine amidotransferase-like | 8038393 | 3001405 | SCOP2B (2022-06-29) |
B [auth C] | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8044520 | 3000419 | SCOP2B (2022-06-29) |
C [auth D] | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8044520 | 3000419 | SCOP2B (2022-06-29) |
D [auth E] | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8044520 | 3000419 | SCOP2B (2022-06-29) |
E [auth F] | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8044520 | 3000419 | SCOP2B (2022-06-29) |
F [auth G] | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8044520 | 3000419 | SCOP2B (2022-06-29) |
G [auth H] | SCOP2B Superfamily | Sm-like ribonucleoproteins | 8044520 | 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) |
---|---|---|---|---|---|---|---|---|
A | Catalase | e3vu3A5 | A: beta barrels | X: Barrel domain in heme-dependent catalases (From Topology) | H: Barrel domain in heme-dependent catalases (From Topology) | T: Barrel domain in heme-dependent catalases | F: Catalase | ECOD (1.6) |
A | Catalase_1 | e3vu3A4 | A: alpha bundles | X: First alpha-helical domain in heme-dependent catalases (From Topology) | H: First alpha-helical domain in heme-dependent catalases (From Topology) | T: First alpha-helical domain in heme-dependent catalases | F: Catalase_1 | ECOD (1.6) |
A | Catalase-rel | e3vu3A6 | A: alpha bundles | X: Second alpha-helical domain in heme-dependent catalases (From Topology) | H: Second alpha-helical domain in heme-dependent catalases (From Topology) | T: Second alpha-helical domain in heme-dependent catalases | F: Catalase-rel | ECOD (1.6) |
A | GATase1_catalase | e3vu3A7 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Class I glutamine amidotransferase-like | F: GATase1_catalase | ECOD (1.6) |
B [auth C] | LSM | e3vu3C1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: LSM | ECOD (1.6) |
C [auth D] | LSM | e3vu3D1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: LSM | ECOD (1.6) |
D [auth E] | LSM | e3vu3E1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: LSM | ECOD (1.6) |
E [auth F] | LSM | e3vu3F1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: LSM | ECOD (1.6) |
F [auth G] | LSM | e3vu3G1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: LSM | ECOD (1.6) |
G [auth H] | LSM | e3vu3H1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: LSM | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 2.40.180.10 | Mainly Beta | Beta Barrel | Catalase HpII, Chain A, domain 1 | Catalase core domain | CATH (4.3.0) |
A | 1.20.1370.20 | Mainly Alpha | Up-down Bundle | Hemocyanin, N-terminal domain | Catalase, four-helical domain | CATH (4.3.0) |
A | 3.40.50.880 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Class I glutamine amidotransferase (GATase) domain | CATH (4.3.0) |
B [auth C] | 2.30.30.100 | Mainly Beta | Roll | SH3 type barrels. | CATH (4.3.0) | |
C [auth D] | 2.30.30.100 | Mainly Beta | Roll | SH3 type barrels. | CATH (4.3.0) | |
D [auth E] | 2.30.30.100 | Mainly Beta | Roll | SH3 type barrels. | CATH (4.3.0) | |
E [auth F] | 2.30.30.100 | Mainly Beta | Roll | SH3 type barrels. | CATH (4.3.0) | |
F [auth G] | 2.30.30.100 | Mainly Beta | Roll | SH3 type barrels. | CATH (4.3.0) | |
G [auth H] | 2.30.30.100 | Mainly Beta | Roll | SH3 type barrels. | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF18011 | C-terminal domain found in long catalases (Catalase_C) | C-terminal domain found in long catalases | This domain is found at the C-terminus of a variety of large catalase enzymes from bacteria. Structurally it is related to class I glutamine amidotransferase domains. The precise molecular function of this domain is uncertain. | Domain | |
PF06628 | Catalase-related immune-responsive (Catalase-rel) | Catalase-related immune-responsive | - | Family | |
PF00199 | Catalase (Catalase) | Catalase | - | Domain | |
PF17209 | Hfq protein (Hfq) | Hfq protein | - | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR029062 | Class I glutamine amidotransferase-like | Homologous Superfamily | |
IPR024708 | Catalase active site | Active Site | |
IPR041399 | Large catalase, C-terminal domain | Domain | |
IPR010582 | Catalase immune-responsive domain | Domain | |
IPR043156 | Catalase, mono-functional, haem-containing, clade 2, helical domain | Homologous Superfamily | |
IPR002226 | Catalase haem-binding site | Binding Site | |
IPR020835 | Catalase superfamily | Homologous Superfamily | |
IPR024712 | Catalase, mono-functional, haem-containing, clade 2 | Family | |
IPR011614 | Catalase core domain | Domain | |
IPR018028 | Catalase, mono-functional, haem-containing | Family | |
IPR005001 | RNA-binding protein Hfq | Family | |
IPR047575 | Sm domain | Domain | |
IPR010920 | LSM domain superfamily | Homologous Superfamily |