rs11857760

Positions:

• chr15-47698643-A-G
• chr15-47698643-A-T

Variant summary

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

The ENST00000558014.5(SEMA6D):​c.-54-61102A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.584 in 152,018 control chromosomes in the GnomAD database, including 26,472 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 0.58 (26472 hom., cov: 32)
• Consequence: SEMA6D ENST00000558014.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.97

Genes affected

SEMA6D (HGNC:16770): (semaphorin 6D) Semaphorins are a large family, including both secreted and membrane associated proteins, many of which have been implicated as inhibitors or chemorepellents in axon pathfinding, fasciculation and branching, and target selection. All semaphorins possess a semaphorin (Sema) domain and a PSI domain (found in plexins, semaphorins and integrins) in the N-terminal extracellular portion. Additional sequence motifs C-terminal to the semaphorin domain allow classification into distinct subfamilies. Results demonstrate that transmembrane semaphorins, like the secreted ones, can act as repulsive axon guidance cues. This gene encodes a class 6 vertebrate transmembrane semaphorin that demonstrates alternative splicing. Several transcript variants have been identified and expression of the distinct encoded isoforms is thought to be regulated in a tissue- and development-dependent manner. [provided by RefSeq, Nov 2010]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.94).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.646 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SEMA6D	NM_001198999.2	c.-54-61102A>G		intron_variant			NP_001185928.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SEMA6D	ENST00000558014.5	c.-54-61102A>G		intron_variant		1		ENSP00000452815	A1
SEMA6D	ENST00000559184.5	c.-54-61102A>G		intron_variant		4		ENSP00000453097
SEMA6D	ENST00000560636.5	c.-54-61102A>G		intron_variant		4		ENSP00000453420

Frequencies

GnomAD3 genomes AF: 0.584 AC: 88721 AN: 151900 Hom.: 26448 Cov.: 32

Gnomad AFR AF: 0.483

Gnomad AMI AF: 0.692

Gnomad AMR AF: 0.594

Gnomad ASJ AF: 0.652

Gnomad EAS AF: 0.381

Gnomad SAS AF: 0.512

Gnomad FIN AF: 0.630

Gnomad MID AF: 0.652

Gnomad NFE AF: 0.651

Gnomad OTH AF: 0.613

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

GnomAD4 genome AF: 0.584 AC: 88790 AN: 152018 Hom.: 26472 Cov.: 32 AF XY: 0.580 AC XY: 43067 AN XY: 74270

Gnomad4 AFR AF: 0.483

Gnomad4 AMR AF: 0.593

Gnomad4 ASJ AF: 0.652

Gnomad4 EAS AF: 0.382

Gnomad4 SAS AF: 0.513

Gnomad4 FIN AF: 0.630

Gnomad4 NFE AF: 0.651

Gnomad4 OTH AF: 0.607

Alfa AF: 0.642 Hom.: 70133

Bravo AF: 0.580

Asia WGS AF: 0.444 AC: 1540 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.94
CADD	Benign	0.059
DANN	Benign	0.55

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs11857760; hg19: chr15-47990840;