12-69943888-C-T

Position:

• chr12-69943888-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_182530.3(MYRFL):​c.2224+7256C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000119 in 151,878 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.00012 (0 hom., cov: 27)
• Consequence: MYRFL NM_182530.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0640

Genes affected

MYRFL (HGNC:26316): (myelin regulatory factor like) Predicted to enable DNA-binding transcription factor activity and sequence-specific DNA binding activity. Predicted to be involved in positive regulation of transcription, DNA-templated and protein autoprocessing. Predicted to be integral component of membrane. Predicted to be active in endoplasmic reticulum membrane and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

PRANCR (HGNC:):

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.99).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
MYRFL	NM_182530.3	c.2224+7256C>T		intron_variant		ENST00000552032.7	NP_872336.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
MYRFL	ENST00000552032.7	c.2224+7256C>T		intron_variant		5	NM_182530.3	ENSP00000448753.2

Frequencies

GnomAD3 genomes AF: 0.000119 AC: 18 AN: 151878 Hom.: 0 Cov.: 27

Gnomad AFR AF: 0.000218

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000197

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.000474

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000147

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.000119 AC: 18 AN: 151878 Hom.: 0 Cov.: 27 AF XY: 0.0000809 AC XY: 6 AN XY: 74154

Gnomad4 AFR AF: 0.000218

Gnomad4 AMR AF: 0.000197

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.000474

Gnomad4 NFE AF: 0.0000147

Gnomad4 OTH AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.99
CADD	Benign	2.5
DANN	Benign	0.63

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		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: rs11177982; hg19: chr12-70337668;