Crystal structure of the Type II-C Cas9 enzyme from Actinomyces naeslundii
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | Cas9_REC | e4ogeA1 | A: alpha complex topology | X: CRISPR-associated endonuclease Cas9 alpha-helical lobe | H: CRISPR-associated endonuclease Cas9 alpha-helical lobe (From Topology) | T: CRISPR-associated endonuclease Cas9 alpha-helical lobe | F: Cas9_REC | ECOD (1.6) |
| A | EUF08428 | e4ogeA6 | A: a+b two layers | X: SSHS domain | H: SSHS domain in CRISPR-associated endonuclease Cas9 (From Topology) | T: SSHS domain in CRISPR-associated endonuclease Cas9 | F: EUF08428 | ECOD (1.6) |
| A | EUF08576 | e4ogeA4 | A: a+b complex topology | X: CRISPR-associated endonuclease Cas9 C-terminal domain (From Topology) | H: CRISPR-associated endonuclease Cas9 C-terminal domain (From Topology) | T: CRISPR-associated endonuclease Cas9 C-terminal domain | F: EUF08576 | ECOD (1.6) |
| A | EUF08579 | e4ogeA5 | A: a+b complex topology | X: CRISPR-associated endonuclease Cas9 beta-hairpin domain (From Topology) | H: CRISPR-associated endonuclease Cas9 beta-hairpin domain (From Topology) | T: CRISPR-associated endonuclease Cas9 beta-hairpin domain | F: EUF08579 | ECOD (1.6) |
| A | Csn1_like | e4ogeA3 | A: mixed a+b and a/b | X: Ribonuclease H-like | H: Ribonuclease H-like (From Topology) | T: Ribonuclease H-like | F: Csn1_like | ECOD (1.6) |
| A | HNH_5 | e4ogeA2 | A: few secondary structure elements | X: His-Me finger endonucleases (From Homology) | H: His-Me finger endonucleases | T: His-Me finger endonucleases | F: HNH_5 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| A | 3.30.420.10 | Alpha Beta | 2-Layer Sandwich | Nucleotidyltransferase | domain 5 | CATH (4.2.0) |
| A | 3.30.70.3520 | Alpha Beta | 2-Layer Sandwich | Alpha-Beta Plaits | CATH (4.2.0) |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
| Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
|---|---|---|---|---|
| HNH endonuclease domain protein | - |
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR040619 | Cas9, alpha-helical lobe domain | Domain | |
| IPR036397 | Ribonuclease H superfamily | Homologous Superfamily | |
| IPR041225 | Cas9, topo homolgy domain | Domain | |
| IPR033114 | Cas9-type HNH domain | Domain | |
| IPR040796 | CRISPR-associated endonuclease Cas9, beta-hairpin domain | Domain | |
| IPR041383 | RuvC endonuclease subdomain 3 | Domain | |
| IPR028629 | CRISPR-associated endonuclease Cas9 | Family | |
| IPR003615 | HNH nuclease | Domain | |
| IPR002711 | HNH endonuclease | Domain | |
| IPR041217 | Cas9 C-terminal domain | Domain |














