13-98446064-C-G

Variant names:

• chr13-98446064-C-G
• rs2274053
• NM_001032296.4:c.*7109G>C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001032296.4(STK24):​c.*7109G>C variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000129 in 1,314,162 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 35)
  • Exomes 𝑓: 0.000013 (0 hom.)
• Consequence: STK24 NM_001032296.4 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.175
• Publications: 0 publications found

Genes affected

STK24 (HGNC:11403): (serine/threonine kinase 24) This gene encodes a serine/threonine protein kinase that functions upstream of mitogen-activated protein kinase (MAPK) signaling. The encoded protein is cleaved into two chains by caspases; the N-terminal fragment (MST3/N) translocates to the nucleus and promotes programmed cells death. There is a pseudogene for this gene on chromosome X. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2013]

FARP1 (HGNC:3591): (FERM, ARH/RhoGEF and pleckstrin domain protein 1) This gene encodes a protein containing a FERM (4.2, exrin, radixin, moesin) domain, a Dbl homology domain, and two pleckstrin homology domains. These domains are found in guanine nucleotide exchange factors and proteins that link the cytoskeleton to the cell membrane. The encoded protein functions in neurons to promote dendritic growth. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2013]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.92).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
STK24	NM_001032296.4	c.*7109G>C		3_prime_UTR_variant	Exon 11 of 11	ENST00000539966.6	NP_001027467.2
FARP1	NM_005766.4	c.2797-34C>G		intron_variant	Intron 24 of 26	ENST00000319562.11	NP_005757.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
STK24	ENST00000539966.6	c.*7109G>C		3_prime_UTR_variant	Exon 11 of 11	1	NM_001032296.4	ENSP00000442539.2
FARP1	ENST00000319562.11	c.2797-34C>G		intron_variant	Intron 24 of 26	1	NM_005766.4	ENSP00000322926.6

Frequencies

GnomAD3 genomes Cov.: 35

GnomAD4 exome AF: 0.0000129 AC: 17 AN: 1314162 Hom.: 0 Cov.: 18 AF XY: 0.00000907 AC XY: 6 AN XY: 661302

African (AFR) AF: 0.00 AC: 0 AN: 30788

American (AMR) AF: 0.00 AC: 0 AN: 44142

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 24850

East Asian (EAS) AF: 0.00 AC: 0 AN: 39012

South Asian (SAS) AF: 0.00 AC: 0 AN: 82638

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53114

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5436

European-Non Finnish (NFE) AF: 0.0000174 AC: 17 AN: 978544

Other (OTH) AF: 0.00 AC: 0 AN: 55638

GnomAD4 genome Cov.: 35

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
CADD	Benign	0.51
DANN	Benign	0.40
PhyloP100		-0.17

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs2274053; hg19: chr13-99098318;