rs392916

Variant names:

• chr5-132770869-A-G
• rs392916
• NM_001098811.2:c.31-5340T>C

Your query was ambiguous. Multiple possible variants found:

• chr5-132770869-A-G
• chr5-132770869-A-T

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_Strong BS2

The NM_001098811.2(SEPTIN8):​c.31-5340T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0019 in 152,268 control chromosomes in the GnomAD database, including 2 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 0.0019 (2 hom., cov: 31)
• Consequence: SEPTIN8 NM_001098811.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.747
• Publications: 8 publications found

Genes affected

SEPTIN8 (HGNC:16511): (septin 8) This gene is a member of the septin family of nucleotide binding proteins, originally described in yeast as cell division cycle regulatory proteins. Septins are highly conserved in yeast, Drosophila, and mouse, and appear to regulate cytoskeletal organization. Disruption of septin function disturbs cytokinesis and results in large multinucleate or polyploid cells. Multiple alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2014]

ACMG classification

Our verdict: Benign. The variant received -8 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.88).
• BS2: High Homozygotes in GnomAd4 at 2 gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001098811.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SEPTIN8	NM_001098811.2	MANE Select	c.31-5340T>C		intron	N/A	NP_001092281.1	Q92599-1
	SEPTIN8	NM_001098812.2		c.31-5340T>C		intron	N/A	NP_001092282.1	Q92599-4
	SEPTIN8	NM_001300798.2		c.31-5340T>C		intron	N/A	NP_001287727.1	A6NFQ9

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SEPTIN8	ENST00000378719.7	TSL:1 MANE Select	c.31-5340T>C		intron	N/A	ENSP00000367991.2	Q92599-1
	SEPTIN8	ENST00000296873.11	TSL:1	c.31-5340T>C		intron	N/A	ENSP00000296873.7	Q92599-2
	SEPTIN8	ENST00000448933.5	TSL:1	c.-150-5340T>C		intron	N/A	ENSP00000399840.1	Q92599-3

Frequencies

GnomAD3 genomes AF: 0.00190 AC: 289 AN: 152150 Hom.: 2 Cov.: 31

Gnomad AFR AF: 0.000531

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000982

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000207

Gnomad FIN AF: 0.00160

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00341

Gnomad OTH AF: 0.000955

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

GnomAD4 genome AF: 0.00190 AC: 289 AN: 152268 Hom.: 2 Cov.: 31 AF XY: 0.00167 AC XY: 124 AN XY: 74458

African (AFR) AF: 0.000529 AC: 22 AN: 41550

American (AMR) AF: 0.000980 AC: 15 AN: 15302

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5174

South Asian (SAS) AF: 0.000207 AC: 1 AN: 4832

European-Finnish (FIN) AF: 0.00160 AC: 17 AN: 10598

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.00341 AC: 232 AN: 68018

Other (OTH) AF: 0.000945 AC: 2 AN: 2116

Alfa AF: 0.00237 Hom.: 76

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
CADD	Benign	0.45
DANN	Benign	0.71
PhyloP100		-0.75

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

dbSNP: rs392916;

hg19: chr5-132106561;