chr4-147822741-C-A

Position:

• chr4-147822741-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_024605.4(ARHGAP10):​c.169C>A​(p.Gln57Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: ARHGAP10 NM_024605.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.90

Genes affected

ARHGAP10 (HGNC:26099): (Rho GTPase activating protein 10) Predicted to enable GTPase activator activity. Predicted to be involved in cytoskeleton organization and negative regulation of apoptotic process. Predicted to be located in perinuclear region of cytoplasm and plasma membrane. Predicted to be active in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.2549359).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ARHGAP10	NM_024605.4	c.169C>A	p.Gln57Lys	missense_variant	2/23	ENST00000336498.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ARHGAP10	ENST00000336498.8	c.169C>A	p.Gln57Lys	missense_variant	2/23	1	NM_024605.4	P1
ARHGAP10	ENST00000510379.1	n.408C>A		non_coding_transcript_exon_variant	2/5	2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jan 23, 2023

The c.169C>A (p.Q57K) alteration is located in exon 2 (coding exon 2) of the ARHGAP10 gene. This alteration results from a C to A substitution at nucleotide position 169, causing the glutamine (Q) at amino acid position 57 to be replaced by a lysine (K). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.66
BayesDel_addAF	Benign	-0.16	T
BayesDel_noAF	Benign	-0.47
CADD	Benign	22
DANN	Benign	0.73
DEOGEN2	Benign	0.023	T
Eigen	Benign	-0.33
Eigen_PC	Benign	-0.29
FATHMM_MKL	Uncertain	0.90	D
LIST_S2	Benign	0.84	T
M_CAP	Benign	0.011	T
MetaRNN	Benign	0.25	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.3	L
MutationTaster	Benign	1.0	D
PrimateAI	Uncertain	0.69	T
PROVEAN	Benign	-1.3	N
REVEL	Benign	0.18
Sift	Benign	0.91	T
Sift4G	Benign	1.0	T
Polyphen		0.98	D
Vest4		0.35
MutPred		0.51		Gain of MoRF binding (P = 0.0497);
MVP		0.18
MPC		0.27
ClinPred		0.52	D
GERP RS		4.3
Varity_R		0.26
gMVP		0.88

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr4-148743892;