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SMARCAL1

Chr 2q35

SNF2 related chromatin remodeling annealing helicase 1

Aliases:
HHARP, HARP
MANE:
ENST00000357276.9

Annotations refreshed 1 month ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • COVID-19 research

    BIALLELIC, autosomal or pseudoautosomal
  • DDG2P

    BIALLELIC, autosomal or pseudoautosomal
  • Pigmentary skin disorders

    BIALLELIC, autosomal or pseudoautosomal
  • Primary immunodeficiency or monogenic inflammatory bowel disease

    BIALLELIC, autosomal or pseudoautosomal
  • Proteinuric renal disease

    BIALLELIC, autosomal or pseudoautosomal
  • Skeletal dysplasia

    BIALLELIC, autosomal or pseudoautosomal
  • Unexplained kidney failure in young people

    BIALLELIC, autosomal or pseudoautosomal
  • Cerebral vascular malformations

    BIALLELIC, autosomal or pseudoautosomal

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Disease associations (Open Targets)

  • Schimke immuno-osseous dysplasia

    0.84
  • focal segmental glomerulosclerosis

    0.48
  • steroid-resistant nephrotic syndrome

    0.43
  • microcephaly

    0.43
  • Disproportionate short-trunk short stature

    0.43
  • Small for gestational age

    0.43
  • familial atrioventricular septal defect

    0.43
  • Short stature

    0.43
  • Decreased body weight

    0.43
  • Primary microcephaly

    0.43

Score is the Open Targets composite evidence score (0-1). Higher = stronger gene-disease association.

Protein function (UniProt)

SNF2 related chromatin remodeling annealing helicase 1

ATP-dependent annealing helicase that binds selectively to fork DNA relative to ssDNA or dsDNA and catalyzes the rewinding of the stably unwound DNA. Rewinds single-stranded DNA bubbles that are stably bound by replication protein A (RPA). Acts throughout the genome to reanneal stably unwound DNA, performing the opposite reaction of many enzymes, such as helicases and polymerases, that unwind DNA. May play an important role in DNA damage response by acting at stalled replication forks

Data sources: HGNC (CC BY 4.0), AlphaFold (CC BY 4.0, Jumper et al. Nature 2021), Genomics England PanelApp (CC BY 4.0), ClinGen, Open Targets (CC0), UniProt.

Not for sole clinical decision-making. Always verify against primary sources.