8B11
cryo-EM structure of carboxysomal mini-shell: icosahedral assembly from CsoS4A/1A and CsoS2 co-expression (T = 4)
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | EutN/CcmL-like | 8036790 | 3000362 | SCOP2B (2022-06-29) |
B [auth C] | SCOP2B Superfamily | CcmK-like | 8040240 | 3001326 | SCOP2B (2022-06-29) |
C [auth D] | SCOP2B Superfamily | CcmK-like | 8040240 | 3001326 | SCOP2B (2022-06-29) |
D [auth E] | SCOP2B Superfamily | CcmK-like | 8040240 | 3001326 | 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 | PF03319 | e8b11A1 | A: beta barrels | X: OB-fold | H: EutN/CcmL-like (From Topology) | T: EutN/CcmL-like | F: PF03319 | ECOD (1.6) |
B [auth C] | PF00936 | e8b11C1 | A: a+b two layers | X: Alpha-beta plaits | H: CcmK-like (From Topology) | T: CcmK-like | F: PF00936 | ECOD (1.6) |
C [auth D] | PF00936 | e8b11D1 | A: a+b two layers | X: Alpha-beta plaits | H: CcmK-like (From Topology) | T: CcmK-like | F: PF00936 | ECOD (1.6) |
D [auth E] | PF00936 | e8b11E1 | A: a+b two layers | X: Alpha-beta plaits | H: CcmK-like (From Topology) | T: CcmK-like | F: PF00936 | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF03319 | Ethanolamine utilisation protein EutN/carboxysome (EutN_CcmL) | Ethanolamine utilisation protein EutN/carboxysome | The crystal structure of EutN contains a central five-stranded beta-barrel, with an alpha-helix at the open end of this barrel (PDB:2HD3). The structure also contains three additional beta-strands, which help the formation of a tight hexamer, with a ... | Domain | |
B [auth C], C [auth D], D [auth E] | PF00936 | BMC domain (BMC) | BMC domain | Bacterial microcompartments are primitive organelles composed entirely of protein subunits. The prototypical bacterial microcompartment is the carboxysome, a protein shell for sequestering carbon fixation reactions. These proteins for hexameric struc ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
---|---|---|---|---|
Carboxysome shell vertex protein CsoS4A | - | |||
B [auth C], C [auth D], D [auth E] | Major carboxysome shell protein CsoS1A |
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR004992 | Ethanolamine utilization protein EutN/carboxysome shell vertex protein CcmL | Family | |
IPR036677 | EutN/Ccml superfamily | Homologous Superfamily | |
IPR014076 | Carboxysome shell vertex protein CsoS4A | Family | |
B [auth C], C [auth D], D [auth E] | IPR020808 | Bacterial microcompartments protein, conserved site | Conserved Site |
B [auth C], C [auth D], D [auth E] | IPR000249 | Bacterial microcompartment domain | Domain |
B [auth C], C [auth D], D [auth E] | IPR044872 | CcmK/CsoS1, bacterial microcompartment domain | Domain |
B [auth C], C [auth D], D [auth E] | IPR037233 | CcmK-like superfamily | Homologous Superfamily |