rs17647278

Variant names:

• chr7-85119862-G-T
• rs17647278
• NM_001384900.1:c.151+1879C>A

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001384900.1(SEMA3D):​c.151+1879C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.11 in 152,066 control chromosomes in the GnomAD database, including 1,266 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 0.11 (1266 hom., cov: 31)
• Consequence: SEMA3D NM_001384900.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.470
• Publications: 5 publications found

Genes affected

SEMA3D (HGNC:10726): (semaphorin 3D) This gene encodes a member of the semaphorin III family of secreted signaling proteins that are involved in axon guidance during neuronal development. The encoded protein contains an N-terminal Sema domain, an immunoglobulin like domain and a C-terminal basic domain. The protein encoded by this gene binds neuropilin and plays an important role in cardiovascular development. [provided by RefSeq, Aug 2016]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.94).
• BA1: GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.164 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SEMA3D	NM_001384900.1	c.151+1879C>A		intron_variant	Intron 3 of 18	ENST00000284136.11	NP_001371829.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SEMA3D	ENST00000284136.11	c.151+1879C>A		intron_variant	Intron 3 of 18	5	NM_001384900.1	ENSP00000284136.6
SEMA3D	ENST00000444867.1	c.151+1879C>A		intron_variant	Intron 3 of 9	1		ENSP00000401366.1

Frequencies

GnomAD3 genomes AF: 0.110 AC: 16782 AN: 151948 Hom.: 1261 Cov.: 31

Gnomad AFR AF: 0.0279

Gnomad AMI AF: 0.0923

Gnomad AMR AF: 0.168

Gnomad ASJ AF: 0.175

Gnomad EAS AF: 0.0632

Gnomad SAS AF: 0.155

Gnomad FIN AF: 0.113

Gnomad MID AF: 0.117

Gnomad NFE AF: 0.145

Gnomad OTH AF: 0.114

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

GnomAD4 genome AF: 0.110 AC: 16800 AN: 152066 Hom.: 1266 Cov.: 31 AF XY: 0.110 AC XY: 8156 AN XY: 74304

African (AFR) AF: 0.0278 AC: 1152 AN: 41484

American (AMR) AF: 0.169 AC: 2578 AN: 15258

Ashkenazi Jewish (ASJ) AF: 0.175 AC: 609 AN: 3472

East Asian (EAS) AF: 0.0634 AC: 328 AN: 5176

South Asian (SAS) AF: 0.155 AC: 748 AN: 4814

European-Finnish (FIN) AF: 0.113 AC: 1188 AN: 10556

Middle Eastern (MID) AF: 0.112 AC: 33 AN: 294

European-Non Finnish (NFE) AF: 0.145 AC: 9842 AN: 67990

Other (OTH) AF: 0.113 AC: 238 AN: 2112

Alfa AF: 0.126 Hom.: 1022

Bravo AF: 0.111

Asia WGS AF: 0.0980 AC: 343 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	0.98
DANN	Benign	0.44
PhyloP100		0.47
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs17647278; hg19: chr7-84749178;