4XE9
Crystal structure of the NanB sialidase from Streptococcus pneumoniae in complex with Optactin
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | PF02973 | e4xe9A2 | A: beta sandwiches | X: jelly-roll | H: Concanavalin A-like | T: Concanavalin A-like lectins/glucanases | F: PF02973 | ECOD (1.6) |
A | PF13088 | e4xe9A1 | A: beta duplicates or obligate multimers | X: beta-propeller-like | H: beta-propeller | T: 6-bladed | F: PF13088 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 2.60.120.200 | Mainly Beta | Sandwich | Jelly Rolls | CATH (4.3.0) | |
A | 2.120.10.10 | Mainly Beta | 6 Propeller | Neuraminidase | CATH (4.3.0) | |
A | 2.40.220.10 | Mainly Beta | Beta Barrel | Intramolecular trans-sialidase | domain 3 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF13088 | BNR repeat-like domain (BNR_2) | BNR repeat-like domain | - | Repeat | |
PF02012 | BNR/Asp-box repeat (BNR) | BNR/Asp-box repeat | - | Repeat | |
PF02973 | Sialidase, N-terminal domain (Sialidase) | Sialidase, N-terminal domain | - | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR011040 | Sialidase | Domain | |
IPR023364 | Trans-sialidase, domain 3 | Homologous Superfamily | |
IPR036278 | Sialidase superfamily | Homologous Superfamily | |
IPR002860 | BNR repeat | Repeat | |
IPR013320 | Concanavalin A-like lectin/glucanase domain superfamily | Homologous Superfamily | |
IPR004124 | Glycoside hydrolase, family 33, N-terminal | Domain | |
IPR026856 | Sialidase family | Family |