Variant chr19-900099-G-A details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_138774.4(R3HDM4):c.523C>T(p.Arg175Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000809 in 1,607,120 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 31)

Exomes 𝑓: 0.0000076 ( 0 hom. )

Consequence

R3HDM4
NM_138774.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.34

Variant links:

Genes affected

R3HDM4 (HGNC:28270): (R3H domain containing 4) Predicted to enable nucleic acid binding activity. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

R3HDM4 links:

R3HDM4 (HGNC:):

R3HDM4 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
R3HDM4	NM_138774.4 linkuse as main transcript	c.523C>T	p.Arg175Cys	missense_variant	5/8	ENST00000361574.10	NP_620129.2	Q96D70
R3HDM4	XM_011528416.3 linkuse as main transcript	c.523C>T	p.Arg175Cys	missense_variant	5/8		XP_011526718.1
R3HDM4	XM_024451771.2 linkuse as main transcript	c.157C>T	p.Arg53Cys	missense_variant	5/8		XP_024307539.1
R3HDM4	XM_047439659.1 linkuse as main transcript	c.157C>T	p.Arg53Cys	missense_variant	4/7		XP_047295615.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
R3HDM4	ENST00000361574.10 linkuse as main transcript	c.523C>T	p.Arg175Cys	missense_variant	5/8	1	NM_138774.4	ENSP00000355385.4		Q96D70

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152122

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000242

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000125

AC:

AN:

240888

Hom.:

AF XY:

0.0000152

AC XY:

AN XY:

131322

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000335

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000185

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000756

AC:

AN:

1454998

Hom.:

Cov.:

AF XY:

0.00000553

AC XY:

AN XY:

723958

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:

0.0000117

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000901

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152122

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74324

show subpopulations

Gnomad4 AFR

AF:

0.0000242

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000151

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 submitter

clinical testing

Ambry Genetics

Aug 11, 2024

The c.523C>T (p.R175C) alteration is located in exon 5 (coding exon 5) of the R3HDM4 gene. This alteration results from a C to T substitution at nucleotide position 523, causing the arginine (R) at amino acid position 175 to be replaced by a cysteine (C). 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

Uncertain

0.43

BayesDel_addAF

Benign

-0.070

BayesDel_noAF

Benign

-0.34

CADD

Pathogenic

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.14

T;T

Eigen

Uncertain

0.39

Eigen_PC

Uncertain

0.32

FATHMM_MKL

Benign

0.51

LIST_S2

Uncertain

0.96

D;D

M_CAP

Uncertain

0.12

MetaRNN

Uncertain

0.65

D;D

MetaSVM

Benign

-0.74

MutationAssessor

Benign

1.8

L;.

PrimateAI

Uncertain

0.72

PROVEAN

Pathogenic

-4.7

D;.

REVEL

Benign

0.18

Sift

Uncertain

0.0010

D;.

Sift4G

Uncertain

0.0040

D;D

Polyphen

1.0

D;.

Vest4

0.67

MutPred

0.38

Gain of catalytic residue at L176 (P = 0.0204);.;

MVP

0.53

MPC

0.64

ClinPred

0.98

GERP RS

3.4

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.48

gMVP

0.57

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over