6BIH
The Structure of the Actin-Smooth Muscle Myosin Motor Domain Complex in the Rigor State
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
B [auth C] | SCOP2B Superfamily | Actin-like ATPases | 8040509 | 3000092 | SCOP2B (2022-06-29) |
B [auth C] | SCOP2B Superfamily | Actin-like ATPases | 8040506 | 3000092 | SCOP2B (2022-06-29) |
A [auth H] | SCOP2B Superfamily | P-loop motor domain | 8044301 | 3002036 | SCOP2B (2022-06-29) |
A [auth H] | SCOP2B Superfamily | Myosin s1 fragment, N-terminal domain | 8041636 | 3000319 | 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) |
---|---|---|---|---|---|---|---|---|
B [auth C] | Actin_1st | e6bihC1 | A: mixed a+b and a/b | X: Ribonuclease H-like | H: Ribonuclease H-like (From Topology) | T: Ribonuclease H-like | F: Actin_1st | ECOD (1.6) |
B [auth C] | Actin_2nd | e6bihC2 | A: mixed a+b and a/b | X: Ribonuclease H-like | H: Ribonuclease H-like (From Topology) | T: Ribonuclease H-like | F: Actin_2nd | ECOD (1.6) |
A [auth H] | Myosin_N | e6bihH1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Myosin_N | ECOD (1.6) |
A [auth H] | Myosin_head | e6bihH2 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: Myosin_head | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
B [auth C] | PF00022 | Actin (Actin) | Actin | - | Family |
A [auth H] | PF02736 | Myosin N-terminal SH3-like domain (Myosin_N) | Myosin N-terminal SH3-like domain | This domain has an SH3-like fold. It is found at the N-terminus of many but not all myosins. The function of this domain is unknown. | Domain |
A [auth H] | PF00063 | Myosin head (motor domain) (Myosin_head) | Myosin head (motor domain) | - | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
B [auth C] | IPR020902 | Actin/actin-like conserved site | Conserved Site |
B [auth C] | IPR043129 | ATPase, nucleotide binding domain | Homologous Superfamily |
B [auth C] | IPR004001 | Actin, conserved site | Conserved Site |
B [auth C] | IPR004000 | Actin family | Family |
A [auth H] | IPR036961 | Kinesin motor domain superfamily | Homologous Superfamily |
A [auth H] | IPR000048 | IQ motif, EF-hand binding site | Binding Site |
A [auth H] | IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Homologous Superfamily |
A [auth H] | IPR014751 | DNA repair protein XRCC4-like, C-terminal | Homologous Superfamily |
A [auth H] | IPR001609 | Myosin head, motor domain | Domain |
A [auth H] | IPR002928 | Myosin tail | Domain |
A [auth H] | IPR004009 | Myosin, N-terminal, SH3-like | Domain |
A [auth H] | IPR008989 | Myosin S1 fragment, N-terminal | Homologous Superfamily |