rs7211966

Positions:

• chr17-56297250-C-T

Variant summary

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

The NM_001370326.1(ANKFN1):​c.54-28971C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0262 in 152,234 control chromosomes in the GnomAD database, including 86 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 0.026 (86 hom., cov: 32)
• Consequence: ANKFN1 NM_001370326.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.15

Genes affected

ANKFN1 (HGNC:26766): (ankyrin repeat and fibronectin type III domain containing 1) Predicted to be involved in establishment of mitotic spindle orientation and regulation of establishment of bipolar cell polarity. Predicted to act upstream of or within behavioral fear response; equilibrioception; and locomotor rhythm. Predicted to be active in spindle. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.69).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0541 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ANKFN1	NM_001370326.1	c.54-28971C>T		intron_variant		ENST00000682825.1	NP_001357255.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ANKFN1	ENST00000682825.1	c.54-28971C>T		intron_variant			NM_001370326.1	ENSP00000507365.1

Frequencies

GnomAD3 genomes AF: 0.0261 AC: 3972 AN: 152116 Hom.: 85 Cov.: 32

Gnomad AFR AF: 0.0558

Gnomad AMI AF: 0.00110

Gnomad AMR AF: 0.0152

Gnomad ASJ AF: 0.00836

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00186

Gnomad FIN AF: 0.00434

Gnomad MID AF: 0.0348

Gnomad NFE AF: 0.0188

Gnomad OTH AF: 0.0253

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

GnomAD4 genome AF: 0.0262 AC: 3987 AN: 152234 Hom.: 86 Cov.: 32 AF XY: 0.0249 AC XY: 1853 AN XY: 74434

Gnomad4 AFR AF: 0.0560

Gnomad4 AMR AF: 0.0152

Gnomad4 ASJ AF: 0.00836

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00186

Gnomad4 FIN AF: 0.00434

Gnomad4 NFE AF: 0.0188

Gnomad4 OTH AF: 0.0250

Alfa AF: 0.0190 Hom.: 29

Bravo AF: 0.0281

Asia WGS AF: 0.00577 AC: 20 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.69
CADD	Benign	0.72
DANN	Benign	0.88

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: rs7211966; hg19: chr17-54374611;