16-1850704-C-A

Position:

• chr16-1850704-C-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001163560.3(MEIOB):​c.778+2335G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. 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 0.0 (0 hom., cov: 30)
  • Failed GnomAD Quality Control
• Consequence: MEIOB NM_001163560.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.568

Genes affected

MEIOB (HGNC:28569): (meiosis specific with OB-fold) Predicted to enable chromatin binding activity; single-stranded DNA 3'-5' exodeoxyribonuclease activity; and single-stranded DNA binding activity. Predicted to be involved in double-strand break repair via homologous recombination; fertilization; and meiotic nuclear division. Predicted to be located in cytoplasm. Implicated in spermatogenic failure 22. [provided by Alliance of Genome Resources, Apr 2022]

(HGNC:):

ACMG classification

Verdict is Likely_benign. Variant got -4 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-1.03).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
MEIOB	NM_001163560.3	c.778+2335G>T		intron_variant		ENST00000325962.9	NP_001157032.1
MEIOB	NM_152764.3	c.778+2335G>T		intron_variant			NP_689977.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
MEIOB	ENST00000325962.9	c.778+2335G>T		intron_variant		5	NM_001163560.3	ENSP00000314484	P1
	ENST00000470044.5	c.157+2335G>T		intron_variant		2		ENSP00000457416	P1
MEIOB	ENST00000397344.7	c.778+2335G>T		intron_variant		5		ENSP00000380504
MEIOB	ENST00000496541.6	c.157+2335G>T		intron_variant		5		ENSP00000456880

Frequencies

GnomAD3 genomes AF: 0.00 AC: 0 AN: 151512 Hom.: 0 Cov.: 30 FAILED QC

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

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

GnomAD4 genome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 151512 Hom.: 0 Cov.: 30 AF XY: 0.00 AC XY: 0 AN XY: 73972

Gnomad4 AFR AF: 0.00

Gnomad4 AMR AF: 0.00

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.00

Gnomad4 OTH AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
CADD	Benign	1.0
DANN	Benign	0.25

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: rs1742417; hg19: chr16-1900705;