2-152558730-T-TGTTTTTTTTTC

Position:

• chr2-152558730-T-TGTTTTTTTTTC

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP6_Moderate

The NM_052905.4(FMNL2):​c.360-10_360-9insGTTTTTTTTTC variant causes a splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Likely benign (★).

• Frequency: Genomes: not found (cov: 21)
• Consequence: FMNL2 NM_052905.4 splice_polypyrimidine_tract, intron
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -1.59

Genes affected

FMNL2 (HGNC:18267): (formin like 2) This gene encodes a formin-related protein. Formin-related proteins have been implicated in morphogenesis, cytokinesis, and cell polarity. Alternatively spliced transcript variants encoding different isoforms have been described but their full-length nature has yet to be determined. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP6: Variant 2-152558730-T-TGTTTTTTTTTC is Benign according to our data. Variant chr2-152558730-T-TGTTTTTTTTTC is described in ClinVar as [Likely_benign]. Clinvar id is 2776124.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
FMNL2	NM_052905.4	c.360-10_360-9insGTTTTTTTTTC		splice_polypyrimidine_tract_variant, intron_variant		ENST00000288670.14

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
FMNL2	ENST00000288670.14	c.360-10_360-9insGTTTTTTTTTC		splice_polypyrimidine_tract_variant, intron_variant		1	NM_052905.4	P1
FMNL2	ENST00000475377.3	c.360-10_360-9insGTTTTTTTTTC		splice_polypyrimidine_tract_variant, intron_variant		5

Frequencies

GnomAD3 genomes Cov.: 21

GnomAD4 exome Cov.: 34

GnomAD4 genome Cov.: 21

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jan 12, 2024

- -

Computational scores

Source: dbNSFP v4.3

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr2-153415244;