REV3L p.Asn3114Asn

Variant names:

• chr6-111300066-T-T
• NM_001372078.1:c.

Your query was ambiguous. Multiple possible variants found:

• chr6-111300067--
• chr6-111300067-A-G

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_001372078.1(REV3L):​c. variant causes a exon region change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: REV3L NM_001372078.1 exon_region
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.39
• Publications: 0 publications found

Genes affected

REV3L (HGNC:9968): (REV3 like, DNA directed polymerase zeta catalytic subunit) The protein encoded by this gene represents the catalytic subunit of DNA polymerase zeta, which functions in translesion DNA synthesis. The encoded protein can be found in mitochondria, where it protects DNA from damage. Defects in this gene are a cause of Mobius syndrome. [provided by RefSeq, Jan 2017]

MFSD4B (HGNC:21053): (major facilitator superfamily domain containing 4B) Predicted to enable glucose transmembrane transporter activity. Predicted to be involved in glucose transmembrane transport and sodium ion transport. Predicted to be located in apical plasma membrane. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001372078.1. 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
	REV3L	NM_001372078.1	MANE Select	c.		exon_region	Exon 32 of 32	NP_001359007.1	O60673-1
	REV3L	NM_002912.5		c.		exon_region	Exon 33 of 33	NP_002903.3	O60673-1
	REV3L	NM_001286431.2		c.		exon_region	Exon 35 of 35	NP_001273360.1	O60673-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	REV3L	ENST00000368802.8	TSL:1 MANE Select	c.		exon_region	Exon 32 of 32	ENSP00000357792.3	O60673-1
	REV3L	ENST00000462119.5	TSL:1	n.		exon_region	Exon 7 of 7
	REV3L	ENST00000358835.7	TSL:5	c.		exon_region	Exon 33 of 33	ENSP00000351697.3	O60673-1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		1.4

Splicing

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr6-111621269;