Function and Biology

Crystal structure of the formin homology 2 domain of FMNL3 bound to actin

Source organisms:
Biochemical function: cytoskeletal motor activator activity
Biological process: mesenchyme migration
Cellular component: skeletal muscle myofibril

Sequence families

Pfam Protein families (Pfam)
PF00022
Domain description: Actin
Occurring in:
  1. Actin, alpha skeletal muscle
The deposited structure of PDB entry 4eah contains 4 copies of Pfam domain PF00022 (Actin) in Actin, alpha skeletal muscle. Showing 1 copy in chain A [auth D].

PF02181
Domain description: Formin Homology 2 Domain
Occurring in:
  1. Formin-like protein 3
The deposited structure of PDB entry 4eah contains 4 copies of Pfam domain PF02181 (Formin Homology 2 Domain) in Formin-like protein 3. Showing 1 copy in chain B [auth A].

InterPro InterPro annotations
IPR004000
Domain description: Actin family
Occurring in:
  1. Actin, alpha skeletal muscle
IPR015425
Domain description: Formin, FH2 domain
Occurring in:
  1. Formin-like protein 3
IPR004001
Domain description: Actin, conserved site
Occurring in:
  1. Actin, alpha skeletal muscle
IPR043129
Domain description: ATPase, nucleotide binding domain
Occurring in:
  1. Actin, alpha skeletal muscle
IPR020902
Domain description: Actin/actin-like conserved site
Occurring in:
  1. Actin, alpha skeletal muscle
IPR043592
Domain description: Formin-like protein, animal
Occurring in:
  1. Formin-like protein 3
IPR042201
Domain description: Formin, FH2 domain superfamily
Occurring in:
  1. Formin-like protein 3

Structure domains

CATH CATH domains
3.30.420.40
Class: Alpha Beta
Architecture: 2-Layer Sandwich
Topology: Nucleotidyltransferase; domain 5
Homology: Nucleotidyltransferase; domain 5
Occurring in:
  1. Actin, alpha skeletal muscle
The deposited structure of PDB entry 4eah contains 8 copies of CATH domain 3.30.420.40 (Nucleotidyltransferase; domain 5) in Actin, alpha skeletal muscle. Showing 2 copies in chain A [auth D].
3.90.640.10
Class: Alpha Beta
Architecture: Alpha-Beta Complex
Topology: Actin; Chain A, domain 4
Homology: Actin; Chain A, domain 4
Occurring in:
  1. Actin, alpha skeletal muscle
The deposited structure of PDB entry 4eah contains 4 copies of CATH domain 3.90.640.10 (Actin; Chain A, domain 4) in Actin, alpha skeletal muscle. Showing 1 copy in chain A [auth D].
1.20.58.2220
Class: Mainly Alpha
Architecture: Up-down Bundle
Topology: Methane Monooxygenase Hydroxylase; Chain G, domain 1
Homology: Formin, FH2 domain
Occurring in:
  1. Formin-like protein 3
The deposited structure of PDB entry 4eah contains 4 copies of CATH domain 1.20.58.2220 (Methane Monooxygenase Hydroxylase; Chain G, domain 1) in Formin-like protein 3. Showing 1 copy in chain B [auth A].