NM_001363555.2:c.137G>A

Variant names:

• chr16-56626574-G-A
• rs34166523
• NM_001363555.2:c.137G>A

Variant summary

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

The NM_001363555.2(MT1E):​c.137G>A​(p.Arg46Lys) 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. 12/15 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: MT1E NM_001363555.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.07

Genes affected

MT1E (HGNC:7397): (metallothionein 1E) Predicted to enable zinc ion binding activity. Involved in cellular response to cadmium ion and cellular response to zinc ion. Located in cytoplasm and nucleus. [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=0.092220336).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MT1E	NM_001363555.2	c.137G>A	p.Arg46Lys	missense_variant	Exon 2 of 2	ENST00000330439.7	NP_001350484.1
MT1E	NM_175617.4	c.94+43G>A		intron_variant	Intron 2 of 2		NP_783316.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MT1E	ENST00000330439.7	c.137G>A	p.Arg46Lys	missense_variant	Exon 2 of 2	1	NM_001363555.2	ENSP00000328137.6
MT1E	ENST00000306061.10	c.94+43G>A		intron_variant	Intron 2 of 2	1		ENSP00000307706.5
MT1E	ENST00000568293.1	c.29-306G>A		intron_variant	Intron 1 of 1	2		ENSP00000457516.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Benign	-0.36	T
BayesDel_noAF	Benign	-0.76
CADD	Benign	4.6
DANN	Benign	0.72
Eigen	Benign	-0.91
Eigen_PC	Benign	-1.1
FATHMM_MKL	Benign	0.013	N
LIST_S2	Benign	0.39	T
M_CAP	Benign	0.0037	T
MetaRNN	Benign	0.092	T
MetaSVM	Benign	-1.1	T
PROVEAN	Benign	1.3	N
REVEL	Benign	0.056
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		0.93	P
Vest4		0.090
MutPred		0.46		Gain of ubiquitination at R46 (P = 0.0311);
MVP		0.043
ClinPred		0.11	T
GERP RS		0.064
gMVP		0.18

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

Other links and lift over

dbSNP: rs34166523; hg19: chr16-56660486;