20-37138813-C-G

Variant names:

• chr20-37138813-C-G
• rs1744767
• NM_152503.8:c.1489-843G>C

Variant summary

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

The NM_152503.8(MROH8):​c.1489-843G>C variant causes a intron 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 31)
• Consequence: MROH8 NM_152503.8 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.186
• Publications: 5 publications found

Genes affected

MROH8 (HGNC:16125): (maestro heat like repeat family member 8) The protein encoded by this gene belongs to the maestro heat-like repeat family. The exact function of this gene is not known, however, in a genome-wide association study using hippocampal atrophy as a quantitative trait, this gene has been associated with Alzheimer's disease (PMID:19668339). Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2013]

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 (BayesDel_noAF=-0.81).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_152503.8. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MROH8	NM_152503.8	MANE Select	c.1489-843G>C		intron	N/A	NP_689716.4
	MROH8	NM_213631.3		c.1489-843G>C		intron	N/A	NP_998796.1
	MROH8	NM_213632.3		c.1384-843G>C		intron	N/A	NP_998797.2

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MROH8	ENST00000343811.10	TSL:1	c.1489-843G>C		intron	N/A	ENSP00000513568.1
	MROH8	ENST00000400440.7	TSL:1	c.1489-843G>C		intron	N/A	ENSP00000513569.1
	MROH8	ENST00000422138.2	TSL:3	c.1231-843G>C		intron	N/A	ENSP00000400468.2

Frequencies

GnomAD3 genomes Cov.: 31

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

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.81
CADD	Benign	6.7
DANN	Benign	0.53
PhyloP100		0.19

Splicing

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

Other links and lift over

dbSNP: rs1744767; hg19: chr20-35767216;