Helix-Loop-Helix Motifs

Recurring supersecondary structures characterized by 20 amino acids folding into two alpha helices connected by a non-helical "loop" segment. They are found in many sequence-specific DNA-BINDING PROTEINS and in CALCIUM-BINDING PROTEINS.

Also Known As:

Helix-Loop-Helix Domain; Helix-Loop-Helix Domains; Helix-Loop-Helix Motif; Motifs, Helix-Loop-Helix; HLH Motif; Helix Loop Helix Domain; Helix Loop Helix Domains; Helix Loop Helix Motif; Helix Loop Helix Motifs; Motif, HLH; Motif, Helix-Loop-Helix; Motifs, HLH; Motifs, Helix Loop Helix; HLH Motifs

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Context: Research Results

Chemical Phenomena
- Biochemical Phenomena
  - Molecular Structure
    - Molecular Conformation
      - Protein Conformation
        Protein Structural Elements
        Amino Acid Motifs
        Helix-Loop-Helix Motifs
        EF Hand Motifs
        Helix-Turn-Helix Motifs