chr5-9307315-T-A

Position:

• chr5-9307315-T-A

Variant summary

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

The NM_003966.3(SEMA5A):​c.270+11057A>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.167 in 152,134 control chromosomes in the GnomAD database, including 2,318 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 0.17 (2318 hom., cov: 32)
• Consequence: SEMA5A NM_003966.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.401

Genes affected

SEMA5A (HGNC:10736): (semaphorin 5A) This gene belongs to the semaphorin gene family that encodes membrane proteins containing a semaphorin domain and several thrombospondin type-1 repeats. Members of this family are involved in axonal guidance during neural development. This gene has been implicated as an autism susceptibility gene.[provided by RefSeq, Jan 2010]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.92).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.229 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SEMA5A	NM_003966.3	c.270+11057A>T		intron_variant		ENST00000382496.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SEMA5A	ENST00000382496.10	c.270+11057A>T		intron_variant		1	NM_003966.3	P1
SEMA5A	ENST00000513968.4	c.270+11057A>T		intron_variant		5
SEMA5A	ENST00000652226.1	c.270+11057A>T		intron_variant				P1
SEMA5A	ENST00000509486.2	n.347+11057A>T		intron_variant, non_coding_transcript_variant		4

Frequencies

GnomAD3 genomes AF: 0.167 AC: 25446 AN: 152016 Hom.: 2314 Cov.: 32

Gnomad AFR AF: 0.209

Gnomad AMI AF: 0.184

Gnomad AMR AF: 0.194

Gnomad ASJ AF: 0.125

Gnomad EAS AF: 0.239

Gnomad SAS AF: 0.216

Gnomad FIN AF: 0.164

Gnomad MID AF: 0.171

Gnomad NFE AF: 0.129

Gnomad OTH AF: 0.181

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

GnomAD4 genome AF: 0.167 AC: 25477 AN: 152134 Hom.: 2318 Cov.: 32 AF XY: 0.171 AC XY: 12746 AN XY: 74372

Gnomad4 AFR AF: 0.209

Gnomad4 AMR AF: 0.194

Gnomad4 ASJ AF: 0.125

Gnomad4 EAS AF: 0.240

Gnomad4 SAS AF: 0.218

Gnomad4 FIN AF: 0.164

Gnomad4 NFE AF: 0.129

Gnomad4 OTH AF: 0.178

Alfa AF: 0.150 Hom.: 224

Bravo AF: 0.171

Asia WGS AF: 0.230 AC: 799 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
CADD	Benign	0.69
DANN	Benign	0.45

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: rs3777320; hg19: chr5-9307427;