6-127287173-C-G

Variant names:

• chr6-127287173-C-G
• rs746922303
• NM_001242850.2:c.560C>G

Variant summary

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

The NM_001242850.2(RNF146):​c.560C>G​(p.Ala187Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,284 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A187V) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: RNF146 NM_001242850.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.20
• Publications: 0 publications found

Genes affected

RNF146 (HGNC:21336): (ring finger protein 146) Enables poly-ADP-D-ribose binding activity and ubiquitin-protein transferase activity. Involved in positive regulation of canonical Wnt signaling pathway; protein ubiquitination; and ubiquitin-dependent protein catabolic process. Located in cytosol; nucleoplasm; and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

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 (MetaRNN=0.038256496).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001242850.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RNF146	NM_001242850.2	MANE Select	c.560C>G	p.Ala187Gly	missense	Exon 3 of 3	NP_001229779.1	Q9NTX7-1
	RNF146	NM_001242849.2		c.560C>G	p.Ala187Gly	missense	Exon 3 of 3	NP_001229778.1	Q9NTX7-1
	RNF146	NM_001242851.1		c.560C>G	p.Ala187Gly	missense	Exon 3 of 3	NP_001229780.1	Q9NTX7-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RNF146	ENST00000368314.6	TSL:2 MANE Select	c.560C>G	p.Ala187Gly	missense	Exon 3 of 3	ENSP00000357297.1	Q9NTX7-1
	RNF146	ENST00000610153.1	TSL:2	c.560C>G	p.Ala187Gly	missense	Exon 3 of 3	ENSP00000476814.1	Q9NTX7-1
	RNF146	ENST00000911117.1		c.560C>G	p.Ala187Gly	missense	Exon 3 of 3	ENSP00000581176.1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461284 Hom.: 0 Cov.: 32 AF XY: 0.00000138 AC XY: 1 AN XY: 726950

African (AFR) AF: 0.00 AC: 0 AN: 33436

American (AMR) AF: 0.00 AC: 0 AN: 44632

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26108

East Asian (EAS) AF: 0.00 AC: 0 AN: 39688

South Asian (SAS) AF: 0.00 AC: 0 AN: 86250

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53390

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5756

European-Non Finnish (NFE) AF: 9.00e-7 AC: 1 AN: 1111672

Other (OTH) AF: 0.00 AC: 0 AN: 60352

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.078
BayesDel_addAF	Benign	-0.30	T
BayesDel_noAF	Benign	-0.67
CADD	Benign	18
DANN	Benign	0.95
DEOGEN2	Benign	0.0037	T
Eigen	Benign	-0.62
Eigen_PC	Benign	-0.49
FATHMM_MKL	Benign	0.46	N
LIST_S2	Benign	0.81	T
M_CAP	Benign	0.0028	T
MetaRNN	Benign	0.038	T
MetaSVM	Benign	-0.96	T
MutationAssessor	Benign	-0.26	N
PhyloP100		3.2
PrimateAI	Benign	0.31	T
PROVEAN	Benign	0.33	N
REVEL	Benign	0.087
Sift	Benign	0.38	T
Sift4G	Benign	0.46	T
Polyphen		0.0	B
Vest4		0.048
MutPred		0.21		Loss of stability (P = 0.0765)
MVP		0.18
MPC		0.43
ClinPred		0.20	T
GERP RS		4.9
Varity_R		0.10
gMVP		0.27
Mutation Taster		=84/16	polymorphism

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: rs746922303; hg19: chr6-127608318;