chr9-7810476-T-C

Position:

• chr9-7810476-T-C

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The ENST00000469050.1(DMAC1):​n.165-11839A>G variant causes a intron, non coding transcript change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0425 in 152,228 control chromosomes in the GnomAD database, including 424 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.043 (424 hom., cov: 32)
• Consequence: DMAC1 ENST00000469050.1 intron, non_coding_transcript
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -3.11

Genes affected

DMAC1 (HGNC:30536): (distal membrane arm assembly component 1) Involved in mitochondrial respiratory chain complex I assembly. Located in mitochondrial inner membrane. Colocalizes with mitochondrial respiratory chain complex I. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.79).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.144 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DMAC1	ENST00000469050.1	n.165-11839A>G		intron_variant, non_coding_transcript_variant		3

Frequencies

GnomAD3 genomes AF: 0.0424 AC: 6455 AN: 152110 Hom.: 422 Cov.: 32

Gnomad AFR AF: 0.147

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0149

Gnomad ASJ AF: 0.0150

Gnomad EAS AF: 0.00192

Gnomad SAS AF: 0.000413

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00633

Gnomad NFE AF: 0.000412

Gnomad OTH AF: 0.0301

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.0425 AC: 6477 AN: 152228 Hom.: 424 Cov.: 32 AF XY: 0.0404 AC XY: 3010 AN XY: 74448

Gnomad4 AFR AF: 0.147

Gnomad4 AMR AF: 0.0149

Gnomad4 ASJ AF: 0.0150

Gnomad4 EAS AF: 0.00193

Gnomad4 SAS AF: 0.000207

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.000412

Gnomad4 OTH AF: 0.0298

Alfa AF: 0.0334 Hom.: 33

Bravo AF: 0.0476

Asia WGS AF: 0.00896 AC: 31 AN: 3474

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.79
CADD	Benign	0.38
DANN	Benign	0.86

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs10120253; hg19: chr9-7810476;