Homology model of the in situ actomyosin complex from the A-band of mouse psoas muscle sarcomere in the rigor state
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| L [auth P] | SCOP2B Superfamily | Tropomyosin | 8102885 | 3001691 | SCOP2B (2022-06-29) |
| N [auth T] | SCOP2 Family | Tropomyosin | 8102884 | 4003866 | SCOP2 (2022-06-29) |
| N [auth T] | SCOP2 Superfamily | Tropomyosin | 8102885 | 3001691 | SCOP2 (2022-06-29) |
| O [auth U] | SCOP2B Superfamily | Tropomyosin | 8102885 | 3001691 | SCOP2B (2022-06-29) |
| M [auth Q] | SCOP2B Superfamily | Tropomyosin | 8102885 | 3001691 | SCOP2B (2022-06-29) |
| R | SCOP2 Family | Calmodulin-like | 8102888 | 4000924 | SCOP2 (2022-06-29) |
| R | SCOP2 Superfamily | EF-hand | 8102889 | 3001983 | SCOP2 (2022-06-29) |
| U [auth S] | SCOP2B Superfamily | EF-hand | 8102889 | 3001983 | SCOP2B (2022-06-29) |
| Q [auth N] | SCOP2 Family | Calmodulin-like | 8102866 | 4000924 | SCOP2 (2022-06-29) |
| Q [auth N] | SCOP2 Superfamily | EF-hand | 8102867 | 3001983 | SCOP2 (2022-06-29) |
| T [auth O] | SCOP2B Superfamily | EF-hand | 8102867 | 3001983 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | Actin-like ATPases | 8082541 | 3000092 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | Actin-like ATPases | 8092419 | 3000092 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | Actin-like ATPases | 8092419 | 3000092 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | Actin-like ATPases | 8082541 | 3000092 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | Actin-like ATPases | 8092419 | 3000092 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | Actin-like ATPases | 8082541 | 3000092 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | Actin-like ATPases | 8092419 | 3000092 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | Actin-like ATPases | 8082541 | 3000092 | SCOP2B (2022-06-29) |
| G | SCOP2B Superfamily | Actin-like ATPases | 8082541 | 3000092 | SCOP2B (2022-06-29) |
| G | SCOP2B Superfamily | Actin-like ATPases | 8092419 | 3000092 | SCOP2B (2022-06-29) |
| I | SCOP2B Superfamily | Actin-like ATPases | 8092419 | 3000092 | SCOP2B (2022-06-29) |
| I | SCOP2B Superfamily | Actin-like ATPases | 8082541 | 3000092 | SCOP2B (2022-06-29) |
| J | SCOP2B Superfamily | Actin-like ATPases | 8082541 | 3000092 | SCOP2B (2022-06-29) |
| J | SCOP2B Superfamily | Actin-like ATPases | 8092419 | 3000092 | SCOP2B (2022-06-29) |
| K | SCOP2B Superfamily | Actin-like ATPases | 8082541 | 3000092 | SCOP2B (2022-06-29) |
| K | SCOP2B Superfamily | Actin-like ATPases | 8092419 | 3000092 | SCOP2B (2022-06-29) |
| H | SCOP2B Superfamily | Actin-like ATPases | 8092419 | 3000092 | SCOP2B (2022-06-29) |
| H | SCOP2B Superfamily | Actin-like ATPases | 8082541 | 3000092 | SCOP2B (2022-06-29) |
| F | SCOP2B Superfamily | Actin-like ATPases | 8082541 | 3000092 | SCOP2B (2022-06-29) |
| F | SCOP2B Superfamily | Actin-like ATPases | 8092419 | 3000092 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | Actin-like ATPases | 8082541 | 3000092 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | Actin-like ATPases | 8092419 | 3000092 | 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) |
|---|---|---|---|---|---|---|---|---|
| L [auth P] | Tropomyosin | e7nepP1 | A: alpha bundles | X: Helical domain in structural maintenance of chromosomes protein 3 (From Topology) | H: Helical domain in structural maintenance of chromosomes protein 3 (From Topology) | T: Helical domain in structural maintenance of chromosomes protein 3 | F: Tropomyosin | ECOD (1.6) |
| N [auth T] | Tropomyosin | e7nepT1 | A: alpha bundles | X: Helical domain in structural maintenance of chromosomes protein 3 (From Topology) | H: Helical domain in structural maintenance of chromosomes protein 3 (From Topology) | T: Helical domain in structural maintenance of chromosomes protein 3 | F: Tropomyosin | ECOD (1.6) |
| O [auth U] | Tropomyosin | e7nepU1 | A: alpha bundles | X: Helical domain in structural maintenance of chromosomes protein 3 (From Topology) | H: Helical domain in structural maintenance of chromosomes protein 3 (From Topology) | T: Helical domain in structural maintenance of chromosomes protein 3 | F: Tropomyosin | ECOD (1.6) |
| M [auth Q] | Tropomyosin | e7nepQ1 | A: alpha bundles | X: Helical domain in structural maintenance of chromosomes protein 3 (From Topology) | H: Helical domain in structural maintenance of chromosomes protein 3 (From Topology) | T: Helical domain in structural maintenance of chromosomes protein 3 | F: Tropomyosin | ECOD (1.6) |
| R | EF-hand_7_8 | e7nepR1 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_8 | ECOD (1.6) |
| R | EF-hand_7_4 | e7nepR2 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_4 | ECOD (1.6) |
| U [auth S] | EF-hand_7_8 | e7nepS1 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_8 | ECOD (1.6) |
| U [auth S] | EF-hand_7_4 | e7nepS2 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_4 | ECOD (1.6) |
| Q [auth N] | EF-hand_7_8 | e7nepN2 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_8 | ECOD (1.6) |
| Q [auth N] | EF-hand_7_5 | e7nepN1 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_5 | ECOD (1.6) |
| T [auth O] | EF-hand_7_8 | e7nepO2 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_8 | ECOD (1.6) |
| T [auth O] | EF-hand_7_5 | e7nepO1 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_5 | ECOD (1.6) |
| P [auth L] | Myosin_N | e7nepL2 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Myosin_N | ECOD (1.6) |
| P [auth L] | KOG0161_1st | e7nepL3 | A: alpha bundles | X: Myosin VI lever arm (From Topology) | H: Myosin VI lever arm (From Topology) | T: Myosin VI lever arm | F: KOG0161_1st | ECOD (1.6) |
| P [auth L] | Myosin_head | e7nepL1 | 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) |
| S [auth M] | Myosin_N | e7nepM1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Myosin_N | ECOD (1.6) |
| S [auth M] | KOG0161_1st | e7nepM2 | A: alpha bundles | X: Myosin VI lever arm (From Topology) | H: Myosin VI lever arm (From Topology) | T: Myosin VI lever arm | F: KOG0161_1st | ECOD (1.6) |
| S [auth M] | Myosin_head | e7nepM3 | 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) |
| B | Actin_1st | e7nepB1 | 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 | Actin_2nd | e7nepB2 | 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) |
| C | Actin_1st | e7nepC2 | 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) |
| C | Actin_2nd | e7nepC1 | 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) |
| D | Actin_1st | e7nepD2 | 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) |
| D | Actin_2nd | e7nepD1 | 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) |
| E | Actin_1st | e7nepE2 | 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) |
| E | Actin_2nd | e7nepE1 | 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) |
| G | Actin_1st | e7nepG1 | 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) |
| G | Actin_2nd | e7nepG2 | 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) |
| I | Actin_1st | e7nepI2 | 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) |
| I | Actin_2nd | e7nepI1 | 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) |
| J | Actin_1st | e7nepJ1 | 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) |
| J | Actin_2nd | e7nepJ2 | 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) |
| K | Actin_1st | e7nepK1 | 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) |
| K | Actin_2nd | e7nepK2 | 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) |
| H | Actin_1st | e7nepH2 | 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) |
| H | Actin_2nd | e7nepH1 | 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) |
| F | Actin_1st | e7nepF1 | 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) |
| F | Actin_2nd | e7nepF2 | 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 | Actin_1st | e7nepA1 | 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) |
| A | Actin_2nd | e7nepA2 | 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) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| L [auth P], M [auth Q], N [auth T], O [auth U] | PF00261 | Tropomyosin (Tropomyosin) | Tropomyosin | - | Coiled-coil |
| R, U [auth S] | PF13405 | EF-hand domain (EF-hand_6) | EF-hand domain | Domain | |
| P [auth L], S [auth M] | 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 |
| P [auth L], S [auth M] | PF00063 | Myosin head (motor domain) (Myosin_head) | Myosin head (motor domain) | Domain | |
| PF00022 | Actin (Actin) | Actin | - | Family |














