Genetic Variant RNF175:p.Glu199Lys (chr4-153720219-C-T) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_173662.4(RNF175):c.595G>A(p.Glu199Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000156 in 1,613,608 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 (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00015 ( 0 hom. )

Consequence

RNF175
NM_173662.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.50

Variant links:

Genes affected

RNF175 (HGNC:27735): (ring finger protein 175) Predicted to enable ubiquitin protein ligase activity. Predicted to be involved in ubiquitin-dependent ERAD pathway. Predicted to be integral component of membrane. Predicted to be active in Golgi membrane and endoplasmic reticulum membrane. [provided by Alliance of Genome Resources, Apr 2022]

RNF175 links:

ENSG00000249309 (HGNC:):

ENSG00000249309 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.023368835).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RNF175	NM_173662.4 link	c.595G>A	p.Glu199Lys	missense_variant	Exon 6 of 9	ENST00000347063.9	NP_775933.2	Q8N4F7-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RNF175	ENST00000347063.9 link	c.595G>A	p.Glu199Lys	missense_variant	Exon 6 of 9	1	NM_173662.4	ENSP00000340979.4		Q8N4F7-1

Frequencies

GnomAD3 genomes

AF:

0.000184

AC:

AN:

152134

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000327

Gnomad ASJ

AF:

0.00490

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000588

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000305

AC:

AN:

249168

Hom.:

AF XY:

0.000281

AC XY:

AN XY:

135172

show subpopulations

Gnomad AFR exome

AF:

0.0000646

Gnomad AMR exome

AF:

0.000319

Gnomad ASJ exome

AF:

0.00537

Gnomad EAS exome

AF:

0.0000556

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000620

Gnomad OTH exome

AF:

0.000331

GnomAD4 exome

AF:

0.000153

AC:

223

AN:

1461474

Hom.:

Cov.:

AF XY:

0.000166

AC XY:

121

AN XY:

727006

show subpopulations

Gnomad4 AFR exome

AF:

0.0000598

Gnomad4 AMR exome

AF:

0.000380

Gnomad4 ASJ exome

AF:

0.00551

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000232

Gnomad4 FIN exome

AF:

0.0000749

Gnomad4 NFE exome

AF:

0.0000360

Gnomad4 OTH exome

AF:

0.000199

GnomAD4 genome

AF:

0.000184

AC:

AN:

152134

Hom.:

Cov.:

AF XY:

0.000202

AC XY:

AN XY:

74310

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.000327

Gnomad4 ASJ

AF:

0.00490

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000588

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000309

Hom.:

Bravo

AF:

0.000219

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000605

AC:

ExAC

AF:

0.000248

AC:

EpiCase

AF:

0.000218

EpiControl

AF:

0.000119

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jan 31, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.595G>A (p.E199K) alteration is located in exon 6 (coding exon 6) of the RNF175 gene. This alteration results from a G to A substitution at nucleotide position 595, causing the glutamic acid (E) at amino acid position 199 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

Uncertain

0.40

BayesDel_addAF

Benign

-0.066

BayesDel_noAF

Uncertain

-0.030

CADD

Pathogenic

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.13

T;.

Eigen

Pathogenic

0.72

Eigen_PC

Uncertain

0.64

FATHMM_MKL

Uncertain

0.90

LIST_S2

Pathogenic

0.98

D;D

M_CAP

Benign

0.017

MetaRNN

Benign

0.023

T;T

MetaSVM

Benign

-0.79

MutationAssessor

Uncertain

2.5

M;.

PrimateAI

Uncertain

0.58

PROVEAN

Uncertain

-3.6

D;D

REVEL

Uncertain

0.31

Sift

Uncertain

0.0040

D;D

Sift4G

Uncertain

0.0080

D;D

Polyphen

1.0

D;.

Vest4

0.65

MVP

0.53

MPC

0.039

ClinPred

0.14

GERP RS

4.2

Varity_R

0.56

gMVP

0.81

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