10-97235255-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_032900.6(ARHGAP19):ā€‹c.1246A>Gā€‹(p.Lys416Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,706 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

ARHGAP19
NM_032900.6 missense

Scores

9
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.49
Variant links:
Genes affected
ARHGAP19 (HGNC:23724): (Rho GTPase activating protein 19) Members of the ARHGAP family, such as ARHGAP19, encode negative regulators of Rho GTPases (see RHOA; MIM 165390), which are involved in cell migration, proliferation, and differentiation, actin remodeling, and G1 cell cycle progression (Lv et al., 2007 [PubMed 17454002]).[supplied by OMIM, Mar 2008]
ARHGAP19-SLIT1 (HGNC:48348): (ARHGAP19-SLIT1 readthrough (NMD candidate)) This locus represents naturally occurring read-through transcription between the neighboring Rho GTPase activating protein 19 (ARHGAP19) and slit homolog 1 (SLIT1) genes on chromosome 10. The read-through transcript is a candidate for nonsense-mediated mRNA decay (NMD), and is thus unlikely to produce a protein product. [provided by RefSeq, Feb 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

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=0.24601859).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ARHGAP19NM_032900.6 linkuse as main transcriptc.1246A>G p.Lys416Glu missense_variant 9/12 ENST00000358531.9 NP_116289.4 Q14CB8-1
ARHGAP19NM_001256423.2 linkuse as main transcriptc.1219A>G p.Lys407Glu missense_variant 9/12 NP_001243352.1 Q14CB8-3
ARHGAP19NM_001204300.2 linkuse as main transcriptc.1159A>G p.Lys387Glu missense_variant 8/11 NP_001191229.1 Q14CB8-6
ARHGAP19-SLIT1NR_037909.1 linkuse as main transcriptn.1292A>G non_coding_transcript_exon_variant 9/15

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ARHGAP19ENST00000358531.9 linkuse as main transcriptc.1246A>G p.Lys416Glu missense_variant 9/121 NM_032900.6 ENSP00000351333.4 Q14CB8-1
ARHGAP19-SLIT1ENST00000479633.2 linkuse as main transcriptn.1246A>G non_coding_transcript_exon_variant 9/152 ENSP00000473567.1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461706
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
727148
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsApr 01, 2024The c.1246A>G (p.K416E) alteration is located in exon 9 (coding exon 9) of the ARHGAP19 gene. This alteration results from a A to G substitution at nucleotide position 1246, causing the lysine (K) at amino acid position 416 to be replaced by a glutamic acid (E). 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
Benign
0.26
BayesDel_addAF
Benign
-0.091
T
BayesDel_noAF
Benign
-0.37
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.18
T;.;.
Eigen
Uncertain
0.32
Eigen_PC
Uncertain
0.29
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Uncertain
0.90
D;D;D
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.25
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.6
M;.;.
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-2.1
N;N;N
REVEL
Benign
0.12
Sift
Uncertain
0.020
D;D;D
Sift4G
Uncertain
0.014
D;D;D
Polyphen
0.95
P;P;D
Vest4
0.29
MutPred
0.25
Loss of methylation at K416 (P = 0.0068);.;.;
MVP
0.29
MPC
0.58
ClinPred
0.95
D
GERP RS
5.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.8
Varity_R
0.23
gMVP
0.29

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: chr10-98995012; API