chr4-77034052-T-A

Position:

• chr4-77034052-T-A

Variant summary

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

The NM_018243.4(SEPTIN11):​c.1275-445T>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0391 in 152,302 control chromosomes in the GnomAD database, including 377 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 0.039 (377 hom., cov: 33)
• Consequence: SEPTIN11 NM_018243.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.20

Genes affected

SEPTIN11 (HGNC:25589): (septin 11) SEPT11 belongs to the conserved septin family of filament-forming cytoskeletal GTPases that are involved in a variety of cellular functions including cytokinesis and vesicle trafficking (Hanai et al., 2004 [PubMed 15196925]; Nagata et al., 2004 [PubMed 15485874]).[supplied by OMIM, Jul 2009]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.78).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.133 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SEPTIN11	NM_018243.4	c.1275-445T>A		intron_variant		ENST00000264893.11

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SEPTIN11	ENST00000264893.11	c.1275-445T>A		intron_variant		1	NM_018243.4	P4

Frequencies

GnomAD3 genomes AF: 0.0391 AC: 5948 AN: 152184 Hom.: 377 Cov.: 33

Gnomad AFR AF: 0.136

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0133

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000192

Gnomad SAS AF: 0.000207

Gnomad FIN AF: 0.000564

Gnomad MID AF: 0.0158

Gnomad NFE AF: 0.000544

Gnomad OTH AF: 0.0220

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

GnomAD4 genome AF: 0.0391 AC: 5955 AN: 152302 Hom.: 377 Cov.: 33 AF XY: 0.0369 AC XY: 2750 AN XY: 74486

Gnomad4 AFR AF: 0.136

Gnomad4 AMR AF: 0.0132

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.000193

Gnomad4 SAS AF: 0.000207

Gnomad4 FIN AF: 0.000564

Gnomad4 NFE AF: 0.000544

Gnomad4 OTH AF: 0.0217

Alfa AF: 0.0249 Hom.: 28

Bravo AF: 0.0449

Asia WGS AF: 0.00635 AC: 22 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.78
CADD	Benign	8.4
DANN	Benign	0.76

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: rs17002342; hg19: chr4-77955205;