Molecular Models of Averaged Rigor Crossbridges from Tomograms of Insect Flight Muscle
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) |
|---|---|---|---|---|---|
| I | SCOP2B Superfamily | EF-hand | 8037365 | 3001983 | SCOP2B (2022-06-29) |
| L [auth R] | SCOP2B Superfamily | EF-hand | 8037365 | 3001983 | SCOP2B (2022-06-29) |
| F | SCOP2B Superfamily | EF-hand | 8037365 | 3001983 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | EF-hand | 8037365 | 3001983 | SCOP2B (2022-06-29) |
| M [auth 7] | SCOP2B Superfamily | Actin-like ATPases | 8040509 | 3000092 | SCOP2B (2022-06-29) |
| M [auth 7] | SCOP2B Superfamily | Actin-like ATPases | 8040506 | 3000092 | SCOP2B (2022-06-29) |
| N [auth 8] | SCOP2B Superfamily | Actin-like ATPases | 8040506 | 3000092 | SCOP2B (2022-06-29) |
| N [auth 8] | SCOP2B Superfamily | Actin-like ATPases | 8040509 | 3000092 | SCOP2B (2022-06-29) |
| O [auth 9] | SCOP2B Superfamily | Actin-like ATPases | 8040506 | 3000092 | SCOP2B (2022-06-29) |
| O [auth 9] | SCOP2B Superfamily | Actin-like ATPases | 8040509 | 3000092 | SCOP2B (2022-06-29) |
| P [auth V] | SCOP2B Superfamily | Actin-like ATPases | 8040506 | 3000092 | SCOP2B (2022-06-29) |
| P [auth V] | SCOP2B Superfamily | Actin-like ATPases | 8040509 | 3000092 | SCOP2B (2022-06-29) |
| T [auth Z] | SCOP2B Superfamily | Actin-like ATPases | 8040509 | 3000092 | SCOP2B (2022-06-29) |
| T [auth Z] | SCOP2B Superfamily | Actin-like ATPases | 8040506 | 3000092 | SCOP2B (2022-06-29) |
| V [auth 1] | SCOP2B Superfamily | Actin-like ATPases | 8040509 | 3000092 | SCOP2B (2022-06-29) |
| V [auth 1] | SCOP2B Superfamily | Actin-like ATPases | 8040506 | 3000092 | SCOP2B (2022-06-29) |
| Y [auth 4] | SCOP2B Superfamily | Actin-like ATPases | 8040506 | 3000092 | SCOP2B (2022-06-29) |
| Y [auth 4] | SCOP2B Superfamily | Actin-like ATPases | 8040509 | 3000092 | SCOP2B (2022-06-29) |
| Z [auth 5] | SCOP2B Superfamily | Actin-like ATPases | 8040509 | 3000092 | SCOP2B (2022-06-29) |
| Z [auth 5] | SCOP2B Superfamily | Actin-like ATPases | 8040506 | 3000092 | SCOP2B (2022-06-29) |
| X [auth 3] | SCOP2B Superfamily | Actin-like ATPases | 8040506 | 3000092 | SCOP2B (2022-06-29) |
| X [auth 3] | SCOP2B Superfamily | Actin-like ATPases | 8040509 | 3000092 | SCOP2B (2022-06-29) |
| W [auth 2] | SCOP2B Superfamily | Actin-like ATPases | 8040509 | 3000092 | SCOP2B (2022-06-29) |
| W [auth 2] | SCOP2B Superfamily | Actin-like ATPases | 8040506 | 3000092 | SCOP2B (2022-06-29) |
| U [auth 0] | SCOP2B Superfamily | Actin-like ATPases | 8040506 | 3000092 | SCOP2B (2022-06-29) |
| U [auth 0] | SCOP2B Superfamily | Actin-like ATPases | 8040509 | 3000092 | SCOP2B (2022-06-29) |
| S [auth Y] | SCOP2B Superfamily | Actin-like ATPases | 8040509 | 3000092 | SCOP2B (2022-06-29) |
| S [auth Y] | SCOP2B Superfamily | Actin-like ATPases | 8040506 | 3000092 | SCOP2B (2022-06-29) |
| R [auth X] | SCOP2B Superfamily | Actin-like ATPases | 8040509 | 3000092 | SCOP2B (2022-06-29) |
| R [auth X] | SCOP2B Superfamily | Actin-like ATPases | 8040506 | 3000092 | SCOP2B (2022-06-29) |
| Q [auth W] | SCOP2B Superfamily | Actin-like ATPases | 8040506 | 3000092 | SCOP2B (2022-06-29) |
| Q [auth W] | SCOP2B Superfamily | Actin-like ATPases | 8040509 | 3000092 | SCOP2B (2022-06-29) |
| K [auth Q] | SCOP2B Superfamily | EF-hand | 8062903 | 3001983 | SCOP2B (2022-06-29) |
| H | SCOP2B Superfamily | EF-hand | 8062903 | 3001983 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | EF-hand | 8062903 | 3001983 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | EF-hand | 8062903 | 3001983 | 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) |
|---|---|---|---|---|---|---|---|---|
| I | EF-hand_7_8 | e1m8qI4 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_8 | ECOD (1.6) |
| I | EF-hand_7_5 | e1m8qI2 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_5 | ECOD (1.6) |
| L [auth R] | EF-hand_7_8 | e1m8qR4 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_8 | ECOD (1.6) |
| L [auth R] | EF-hand_7_5 | e1m8qR2 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_5 | ECOD (1.6) |
| F | EF-hand_7_8 | e1m8qF4 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_8 | ECOD (1.6) |
| F | EF-hand_7_5 | e1m8qF2 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_5 | ECOD (1.6) |
| C | EF-hand_7_8 | e1m8qC4 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_8 | ECOD (1.6) |
| C | EF-hand_7_5 | e1m8qC2 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_5 | ECOD (1.6) |
| M [auth 7] | Actin_1st | e1m8q73 | 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) |
| M [auth 7] | Actin_2nd | e1m8q74 | 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) |
| N [auth 8] | Actin_1st | e1m8q83 | 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) |
| N [auth 8] | Actin_2nd | e1m8q84 | 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) |
| O [auth 9] | Actin_1st | e1m8q91 | 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) |
| O [auth 9] | Actin_2nd | e1m8q92 | 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) |
| P [auth V] | Actin_1st | e1m8qV3 | 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) |
| P [auth V] | Actin_2nd | e1m8qV4 | 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) |
| T [auth Z] | Actin_1st | e1m8qZ3 | 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) |
| T [auth Z] | Actin_2nd | e1m8qZ4 | 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) |
| V [auth 1] | Actin_1st | e1m8q13 | 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) |
| V [auth 1] | Actin_2nd | e1m8q14 | 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) |
| Y [auth 4] | Actin_1st | e1m8q43 | 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) |
| Y [auth 4] | Actin_2nd | e1m8q44 | 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) |
| Z [auth 5] | Actin_1st | e1m8q53 | 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) |
| Z [auth 5] | Actin_2nd | e1m8q54 | 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) |
| X [auth 3] | Actin_1st | e1m8q33 | 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) |
| X [auth 3] | Actin_2nd | e1m8q34 | 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) |
| W [auth 2] | Actin_1st | e1m8q23 | 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) |
| W [auth 2] | Actin_2nd | e1m8q24 | 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) |
| U [auth 0] | Actin_1st | e1m8q01 | 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) |
| U [auth 0] | Actin_2nd | e1m8q02 | 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) |
| S [auth Y] | Actin_1st | e1m8qY3 | 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) |
| S [auth Y] | Actin_2nd | e1m8qY4 | 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) |
| R [auth X] | Actin_1st | e1m8qX3 | 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) |
| R [auth X] | Actin_2nd | e1m8qX4 | 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) |
| Q [auth W] | Actin_1st | e1m8qW3 | 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) |
| Q [auth W] | Actin_2nd | e1m8qW4 | 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 [auth Q] | EF-hand_7_8 | e1m8qQ2 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_8 | ECOD (1.6) |
| K [auth Q] | EF-hand_7_4 | e1m8qQ1 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_4 | ECOD (1.6) |
| H | EF-hand_7_8 | e1m8qH2 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_8 | ECOD (1.6) |
| H | EF-hand_7_4 | e1m8qH1 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_4 | ECOD (1.6) |
| E | EF-hand_7_8 | e1m8qE2 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_8 | ECOD (1.6) |
| E | EF-hand_7_4 | e1m8qE1 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_4 | ECOD (1.6) |
| B | EF-hand_7_8 | e1m8qB2 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_8 | ECOD (1.6) |
| B | EF-hand_7_4 | e1m8qB1 | A: alpha arrays | X: EF-hand | H: EF-hand-related | T: EF-hand | F: EF-hand_7_4 | ECOD (1.6) |
| A | Myosin_N | e1m8qA1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Myosin_N | ECOD (1.6) |
| A | KOG0161_1st | e1m8qA3 | 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) |
| A | Myosin_head | e1m8qA2 | 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) |
| D | Myosin_N | e1m8qD3 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Myosin_N | ECOD (1.6) |
| D | KOG0161_1st | e1m8qD1 | 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) |
| D | Myosin_head | e1m8qD2 | 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) |
| G | Myosin_N | e1m8qG1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Myosin_N | ECOD (1.6) |
| G | KOG0161_1st | e1m8qG3 | 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) |
| G | Myosin_head | e1m8qG2 | 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) |
| J [auth P] | Myosin_N | e1m8qP2 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: Myosin_N | ECOD (1.6) |
| J [auth P] | KOG0161_1st | e1m8qP1 | 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) |
| J [auth P] | Myosin_head | e1m8qP3 | 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 |
|---|---|---|---|---|---|
| PF00022 | Actin (Actin) | Actin | - | Family | |
| A, D, G, J [auth P] | 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, D, G, J [auth P] | PF00063 | Myosin head (motor domain) (Myosin_head) | Myosin head (motor domain) | Domain |














