7-132441382-C-G

Position:

• chr7-132441382-C-G

Variant summary

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

The NM_020911.2(PLXNA4):​c.1371+47910G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.89 in 152,280 control chromosomes in the GnomAD database, including 60,764 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 0.89 (60764 hom., cov: 34)
• Consequence: PLXNA4 NM_020911.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.19

Genes affected

PLXNA4 (HGNC:9102): (plexin A4) Predicted to enable semaphorin receptor activity. Predicted to be involved in several processes, including axon guidance; positive regulation of axonogenesis; and regulation of GTPase activity. Predicted to act upstream of or within several processes, including nervous system development; regulation of axon extension involved in axon guidance; and regulation of negative chemotaxis. Predicted to be located in plasma membrane. Predicted to be part of semaphorin receptor complex. Predicted to be integral component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

PLXNA4 (HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-1.0).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.975 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PLXNA4	NM_020911.2	c.1371+47910G>C		intron_variant		ENST00000321063.9	NP_065962.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PLXNA4	ENST00000321063.9	c.1371+47910G>C		intron_variant		5	NM_020911.2	ENSP00000323194.4
PLXNA4	ENST00000359827.7	c.1371+47910G>C		intron_variant		5		ENSP00000352882.3
PLXNA4	ENST00000423507.6	c.1371+47910G>C		intron_variant		2		ENSP00000392772.2

Frequencies

GnomAD3 genomes AF: 0.890 AC: 135494 AN: 152162 Hom.: 60726 Cov.: 34

Gnomad AFR AF: 0.809

Gnomad AMI AF: 0.990

Gnomad AMR AF: 0.818

Gnomad ASJ AF: 0.866

Gnomad EAS AF: 0.998

Gnomad SAS AF: 0.906

Gnomad FIN AF: 0.953

Gnomad MID AF: 0.911

Gnomad NFE AF: 0.937

Gnomad OTH AF: 0.891

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

GnomAD4 genome AF: 0.890 AC: 135586 AN: 152280 Hom.: 60764 Cov.: 34 AF XY: 0.892 AC XY: 66417 AN XY: 74458

Gnomad4 AFR AF: 0.809

Gnomad4 AMR AF: 0.817

Gnomad4 ASJ AF: 0.866

Gnomad4 EAS AF: 0.998

Gnomad4 SAS AF: 0.906

Gnomad4 FIN AF: 0.953

Gnomad4 NFE AF: 0.937

Gnomad4 OTH AF: 0.892

Alfa AF: 0.919 Hom.: 3122

Bravo AF: 0.878

Asia WGS AF: 0.928 AC: 3229 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
CADD	Benign	0.21
DANN	Benign	0.44

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: rs277491; hg19: chr7-132126141;