rs685591

Positions:

• chr18-49855399-G-C
• chr18-49855399-G-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001080467.3(MYO5B):​c.4022+1414C>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0433 in 152,246 control chromosomes in the GnomAD database, including 476 homozygotes. 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 0.043 (476 hom., cov: 33)
• Consequence: MYO5B NM_001080467.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.121

Genes affected

MYO5B (HGNC:7603): (myosin VB) The protein encoded by this gene, together with other proteins, may be involved in plasma membrane recycling. Mutations in this gene are associated with microvillous inclusion disease. [provided by RefSeq, Sep 2009]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.145 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
MYO5B	NM_001080467.3	c.4022+1414C>G		intron_variant		ENST00000285039.12	NP_001073936.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
MYO5B	ENST00000285039.12	c.4022+1414C>G		intron_variant		1	NM_001080467.3	ENSP00000285039	P1

Frequencies

GnomAD3 genomes AF: 0.0433 AC: 6583 AN: 152128 Hom.: 478 Cov.: 33

Gnomad AFR AF: 0.149

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0148

Gnomad ASJ AF: 0.000288

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00166

Gnomad FIN AF: 0.00367

Gnomad MID AF: 0.00633

Gnomad NFE AF: 0.00140

Gnomad OTH AF: 0.0278

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

GnomAD4 genome AF: 0.0433 AC: 6595 AN: 152246 Hom.: 476 Cov.: 33 AF XY: 0.0411 AC XY: 3061 AN XY: 74464

Gnomad4 AFR AF: 0.149

Gnomad4 AMR AF: 0.0148

Gnomad4 ASJ AF: 0.000288

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00166

Gnomad4 FIN AF: 0.00367

Gnomad4 NFE AF: 0.00140

Gnomad4 OTH AF: 0.0275

Alfa AF: 0.00577 Hom.: 9

Bravo AF: 0.0490

Asia WGS AF: 0.00895 AC: 32 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	1.2
DANN	Benign	0.49

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: rs685591; hg19: chr18-47381769;