Crystal structure of histone K79 methyltransferase Dot1p from yeast
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) |
|---|---|---|---|---|---|
| C | SCOP2 Family | Histone methyltransferase Dot1l, N-terminal catalytic domain-like | 8028306 | 4000542 | SCOP2 (2022-06-29) |
| C | SCOP2 Superfamily | S-adenosyl-L-methionine-dependent methyltransferases | 8040685 | 3000118 | SCOP2 (2022-06-29) |
| B | SCOP2B Superfamily | S-adenosyl-L-methionine-dependent methyltransferases | 8040685 | 3000118 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | S-adenosyl-L-methionine-dependent methyltransferases | 8040685 | 3000118 | 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) |
|---|---|---|---|---|---|---|---|---|
| C | e1u2zC1 | A: C-terminal subdomain in Lon-related proteases catalytic domains | X: C-terminal subdomain in Lon-related proteases catalytic domains | H: C-terminal subdomain in Lon-related proteases catalytic domains | T: PCMT, Methyltransf_25 | F: | ECOD (20:10:01) | |
| B | e1u2zB1 | A: C-terminal subdomain in Lon-related proteases catalytic domains | X: C-terminal subdomain in Lon-related proteases catalytic domains | H: C-terminal subdomain in Lon-related proteases catalytic domains | T: PCMT, Methyltransf_25 | F: | ECOD (20:10:01) | |
| A | e1u2zA1 | A: Rossmann-like | X: Rossmann-related | H: S-adenosyl-L-methionine-dependent methyltransferases | T: DOT1 | F: | ECOD (20:10:01) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| C | 1.10.260.170 | Mainly Alpha | Orthogonal Bundle | 434 Repressor (Amino-terminal Domain) | CATH (4.3.0) | |
| C | 3.40.50.150 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Vaccinia Virus protein VP39 | CATH (4.3.0) |
| B | 1.10.260.170 | Mainly Alpha | Orthogonal Bundle | 434 Repressor (Amino-terminal Domain) | CATH (4.3.0) | |
| B | 3.40.50.150 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Vaccinia Virus protein VP39 | CATH (4.3.0) |
| A | 1.10.260.170 | Mainly Alpha | Orthogonal Bundle | 434 Repressor (Amino-terminal Domain) | CATH (4.3.0) | |
| A | 3.40.50.150 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Vaccinia Virus protein VP39 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF08123 | Histone methylation protein DOT1 (DOT1) | Histone methylation protein DOT1 | The DOT1 domain regulates gene expression by methylating histone H3 [1]. H3 methylation by DOT1 has been shown to be required for the DNA damage checkpoint in yeast [2]. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR030445 | Histone H3-K79 methyltransferase | Family | |
| IPR029063 | S-adenosyl-L-methionine-dependent methyltransferase superfamily | Homologous Superfamily | |
| IPR025789 | Histone-lysine N-methyltransferase DOT1 domain | Domain | |
| IPR021162 | Histone H3-K79 methyltransferase, fungi | Family |














