rs368905145

Variant names:

• chr2-42656271-C-G
• rs368905145
• NM_001330442.2:c.571C>G

Your query was ambiguous. Multiple possible variants found:

• chr2-42656271-C-G
• chr2-42656271-C-T

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 1P and 6B. PP2 BP4_Moderate BS2

The NM_001330442.2(MTA3):​c.571C>G​(p.Arg191Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000026 in 1,613,358 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 0.000033 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000025 (0 hom.)
• Consequence: MTA3 NM_001330442.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.27
• Publications: 1 publications found

Genes affected

MTA3 (HGNC:23784): (metastasis associated 1 family member 3) Predicted to enable histone deacetylase binding activity; transcription coactivator activity; and transcription corepressor activity. Involved in negative regulation of transcription, DNA-templated. Located in nucleoplasm. Part of NuRD complex. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -5 ACMG points.

• PP2: Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 1 curated pathogenic missense variants (we use a threshold of 10). The gene has 0 curated benign missense variants. Gene score misZ: 0.65794 (below the threshold of 3.09). Trascript score misZ: -0.24302 (below the threshold of 3.09).
• BP4: Computational evidence support a benign effect (MetaRNN=0.15821117).
• BS2: High AC in GnomAd4 at 5 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001330442.2. 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
	MTA3	NM_001330442.2	MANE Select	c.571C>G	p.Arg191Gly	missense	Exon 7 of 17	NP_001317371.1	Q9BTC8-1
	MTA3	NM_001330443.2		c.571C>G	p.Arg191Gly	missense	Exon 7 of 17	NP_001317372.1
	MTA3	NM_001282755.2		c.403C>G	p.Arg135Gly	missense	Exon 8 of 18	NP_001269684.1	F6RRE2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MTA3	ENST00000405094.2	TSL:5 MANE Select	c.571C>G	p.Arg191Gly	missense	Exon 7 of 17	ENSP00000385823.1	Q9BTC8-1
	MTA3	ENST00000406652.5	TSL:1	c.403C>G	p.Arg135Gly	missense	Exon 7 of 17	ENSP00000384249.1	F6RRE2
	MTA3	ENST00000407270.7	TSL:1	c.571C>G	p.Arg191Gly	missense	Exon 7 of 14	ENSP00000385045.3	Q9BTC8-2

Frequencies

GnomAD3 genomes AF: 0.0000329 AC: 5 AN: 152084 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00115

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

GnomAD2 exomes AF: 0.0000682 AC: 17 AN: 249116 AF XY: 0.0000370

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00139

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000266

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000253 AC: 37 AN: 1461274 Hom.: 0 Cov.: 30 AF XY: 0.0000234 AC XY: 17 AN XY: 726936

African (AFR) AF: 0.00 AC: 0 AN: 33468

American (AMR) AF: 0.00 AC: 0 AN: 44708

Ashkenazi Jewish (ASJ) AF: 0.00103 AC: 27 AN: 26130

East Asian (EAS) AF: 0.00 AC: 0 AN: 39656

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86220

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53368

Middle Eastern (MID) AF: 0.000173 AC: 1 AN: 5766

European-Non Finnish (NFE) AF: 0.00000360 AC: 4 AN: 1111596

Other (OTH) AF: 0.0000663 AC: 4 AN: 60362

GnomAD4 genome AF: 0.0000329 AC: 5 AN: 152084 Hom.: 0 Cov.: 32 AF XY: 0.0000539 AC XY: 4 AN XY: 74280

African (AFR) AF: 0.00 AC: 0 AN: 41408

American (AMR) AF: 0.00 AC: 0 AN: 15264

Ashkenazi Jewish (ASJ) AF: 0.00115 AC: 4 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5192

South Asian (SAS) AF: 0.00 AC: 0 AN: 4824

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10594

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68012

Other (OTH) AF: 0.00 AC: 0 AN: 2090

Alfa AF: 0.0000900 Hom.: 0

Bravo AF: 0.0000416

ESP6500AA AF: 0.00 AC: 0

ESP6500EA AF: 0.000244 AC: 2

ExAC AF: 0.0000331 AC: 4

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.33
BayesDel_addAF	Benign	-0.099	T
BayesDel_noAF	Benign	-0.32
CADD	Uncertain	25
DANN	Uncertain	1.0
DEOGEN2	Benign	0.040	T
Eigen	Uncertain	0.38
Eigen_PC	Uncertain	0.45
FATHMM_MKL	Uncertain	0.92	D
LIST_S2	Uncertain	0.96	D
M_CAP	Benign	0.012	T
MetaRNN	Benign	0.16	T
MetaSVM	Benign	-0.87	T
MutationAssessor	Uncertain	2.5	M
PhyloP100		2.3
PrimateAI	Uncertain	0.59	T
PROVEAN	Pathogenic	-5.1	D
REVEL	Benign	0.12
Sift	Uncertain	0.0050	D
Sift4G	Uncertain	0.024	D
Polyphen		0.94	P
Vest4		0.50
MVP		0.32
MPC		0.25
ClinPred		0.81	D
GERP RS		5.1
Varity_R		0.52
gMVP		0.46
Mutation Taster		=44/56	disease causing

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

Other links and lift over

dbSNP: rs368905145; hg19: chr2-42883411;