22-50144121-C-T

Variant names:

• chr22-50144121-C-T
• rs2272836
• NM_018995.3:c.2383C>T

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_018995.3(MOV10L1):​c.2383C>T​(p.Arg795Trp) variant causes a missense change. The variant allele was found at a frequency of 0.0000048 in 1,458,036 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000048 (0 hom.)
• Consequence: MOV10L1 NM_018995.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.55

Genes affected

MOV10L1 (HGNC:7201): (Mov10 like RNA helicase 1) This gene is similar to a mouse gene that encodes a putative RNA helicase and shows testis-specific expression. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2009]

ACMG classification

Verdict is Uncertain_significance. Variant got 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.927

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MOV10L1	NM_018995.3	c.2383C>T	p.Arg795Trp	missense_variant	Exon 18 of 27	ENST00000262794.10	NP_061868.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MOV10L1	ENST00000262794.10	c.2383C>T	p.Arg795Trp	missense_variant	Exon 18 of 27	1	NM_018995.3	ENSP00000262794.5
MOV10L1	ENST00000395858.7	c.2383C>T	p.Arg795Trp	missense_variant	Exon 18 of 26	1		ENSP00000379199.3
MOV10L1	ENST00000540615.5	c.2323C>T	p.Arg775Trp	missense_variant	Exon 18 of 26	2		ENSP00000438542.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD3 exomes AF: 0.0000159 AC: 4 AN: 251206 Hom.: 0 AF XY: 0.00000737 AC XY: 1 AN XY: 135760

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000868

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000880

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000480 AC: 7 AN: 1458036 Hom.: 0 Cov.: 32 AF XY: 0.00000276 AC XY: 2 AN XY: 724538

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.0000895

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00000271

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ExAC AF: 0.0000247 AC: 3

EpiCase AF: 0.00

EpiControl AF: 0.0000593

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.81
BayesDel_addAF	Pathogenic	0.31	D
BayesDel_noAF	Pathogenic	0.39
CADD	Pathogenic	33
DANN	Pathogenic	1.0
DEOGEN2	Pathogenic	0.88	D;D;.;.
Eigen	Pathogenic	0.88
Eigen_PC	Pathogenic	0.78
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.96	D;.;D;D
M_CAP	Uncertain	0.28	D
MetaRNN	Pathogenic	0.93	D;D;D;D
MetaSVM	Pathogenic	0.88	D
MutationAssessor	Pathogenic	3.9	H;H;H;.
PrimateAI	Uncertain	0.75	T
PROVEAN	Pathogenic	-7.0	D;D;D;D
REVEL	Pathogenic	0.84
Sift	Uncertain	0.0010	D;D;D;D
Sift4G	Pathogenic	0.0010	D;D;D;D
Polyphen		1.0	D;D;.;.
Vest4		0.92
MutPred		0.62		Gain of loop (P = 0.069);Gain of loop (P = 0.069);Gain of loop (P = 0.069);.;
MVP		0.94
MPC		0.49
ClinPred		1.0	D
GERP RS		4.8
Varity_R		0.87
gMVP		0.84

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.14		Details are displayed if max score is > 0.2

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

Publications

LitVar

Other links and lift over

dbSNP: rs2272836; hg19: chr22-50582550;