MRNIP p.Arg154Arg

Variant names:

• chr5-179840946-T-T
• NM_016175.4:c.

Your query was ambiguous. Multiple possible variants found:

• chr5-179840947--
• chr5-179840949-T-G
• chr5-179840947-C-T
• chr5-179840947-CCT-ACG
• chr5-179840947-CCT-GCG
• chr5-179840947-CCT-TCG

Variant summary

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

The NM_016175.4(MRNIP):​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: 33)
• Consequence: MRNIP NM_016175.4 exon_region
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0950
• Publications: 0 publications found

Genes affected

MRNIP (HGNC:30817): (MRN complex interacting protein) Enables chromatin binding activity. Involved in several processes, including mitotic G2 DNA damage checkpoint signaling; regulation of double-strand break repair; and response to ionizing radiation. Located in nucleoplasm. Colocalizes with Mre11 complex. [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_016175.4. 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
	MRNIP	NM_016175.4	MANE Select	c.		exon_region	Exon 6 of 7	NP_057259.2	Q6NTE8-1
	MRNIP	NM_001017987.3		c.		exon_region	Exon 4 of 5	NP_001017987.1	Q6NTE8-3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MRNIP	ENST00000292586.11	TSL:1 MANE Select	c.		exon_region	Exon 6 of 7	ENSP00000292586.6	Q6NTE8-1
	MRNIP	ENST00000523084.5	TSL:1	c.		exon_region	Exon 5 of 6	ENSP00000429107.1	E5RJC6
	MRNIP	ENST00000518219.5	TSL:1	c.		exon_region	Exon 6 of 6	ENSP00000428460.1	E5RI52

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		-0.095

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: chr5-179267946;