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Structure of the Tropomyosin Overlap Complex from Chicken Smooth Muscle

Source organisms:
Biochemical function: microtubule binding
Biological process: not assigned
Cellular component: not assigned

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GO terms

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Sequence families

Pfam Protein families (Pfam)
PF03271
Domain description: EB1-like C-terminal motif
Occurring in:
  1. Microtubule-associated protein RP/EB family member 1; Tropomyosin alpha-1 chain
The deposited structure of PDB entry 3mtu contains 4 copies of Pfam domain PF03271 (EB1-like C-terminal motif) in Microtubule-associated protein RP/EB family member 1. Showing 1 copy in chain A.

PF00261
Domain description: Tropomyosin
Occurring in:
  1. Microtubule-associated protein RP/EB family member 1; Tropomyosin alpha-1 chain

PF11418
Domain description: Phi29 scaffolding protein
Occurring in:
  1. Capsid assembly scaffolding protein; Tropomyosin alpha-1 chain
The deposited structure of PDB entry 3mtu contains 2 copies of Pfam domain PF11418 (Phi29 scaffolding protein) in Capsid assembly scaffolding protein. Showing 1 copy in chain E.

InterPro InterPro annotations
IPR004953
Domain description: EB1, C-terminal
Occurring in:
  1. Microtubule-associated protein RP/EB family member 1; Tropomyosin alpha-1 chain
IPR036133
Domain description: EB1, C-terminal domain superfamily
Occurring in:
  1. Microtubule-associated protein RP/EB family member 1; Tropomyosin alpha-1 chain
IPR027328
Domain description: Microtubule-associated protein RP/EB
Occurring in:
  1. Microtubule-associated protein RP/EB family member 1; Tropomyosin alpha-1 chain
IPR038032
Domain description: Capsid assembly scaffolding protein Gp7
Occurring in:
  1. Capsid assembly scaffolding protein; Tropomyosin alpha-1 chain
IPR024374
Domain description: Bacteriophage phi-29 scaffolding protein Gp7
Occurring in:
  1. Capsid assembly scaffolding protein; Tropomyosin alpha-1 chain

Structure domains

CATH CATH domains
1.20.5.1430
Class: Mainly Alpha
Architecture: Up-down Bundle
Topology: Single alpha-helices involved in coiled-coils or other helix-helix interfaces
Homology: Single alpha-helices involved in coiled-coils or other helix-helix interfaces
Occurring in:
  1. Microtubule-associated protein RP/EB family member 1; Tropomyosin alpha-1 chain
The deposited structure of PDB entry 3mtu contains 4 copies of CATH domain 1.20.5.1430 (Single alpha-helices involved in coiled-coils or other helix-helix interfaces) in Microtubule-associated protein RP/EB family member 1. Showing 1 copy in chain A.
1.20.5.400
Class: Mainly Alpha
Architecture: Up-down Bundle
Topology: Single alpha-helices involved in coiled-coils or other helix-helix interfaces
Homology: Single alpha-helices involved in coiled-coils or other helix-helix interfaces
Occurring in:
  1. Capsid assembly scaffolding protein; Tropomyosin alpha-1 chain
The deposited structure of PDB entry 3mtu contains 2 copies of CATH domain 1.20.5.400 (Single alpha-helices involved in coiled-coils or other helix-helix interfaces) in Capsid assembly scaffolding protein. Showing 1 copy in chain E.

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