22-32445713-GAAAAAAAAAAAA-GAAA

Variant names:

• chr22-32445713-GAAAAAAAAA-G
• rs61507713
• NM_174932.3:c.531-24_531-16delTTTTTTTTT

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS2

The NM_174932.3(BPIFC):​c.531-24_531-16delTTTTTTTTT variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000155 in 711,300 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.000026 (0 hom., cov: 0)
  • Exomes 𝑓: 0.000014 (0 hom.)
• Consequence: BPIFC NM_174932.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.416
• Publications: 0 publications found

Genes affected

BPIFC (HGNC:16503): (BPI fold containing family C) Predicted to enable lipid binding activity. Predicted to be active in extracellular space. [provided by Alliance of Genome Resources, Apr 2022]

BPIFC Gene-Disease associations (from GenCC):

• trichilemmal cyst

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BS2: High AC in GnomAdExome4 at 9 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_174932.3. 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
	BPIFC	NM_174932.3	MANE Select	c.531-24_531-16delTTTTTTTTT		intron	N/A	NP_777592.1	Q8NFQ6-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	BPIFC	ENST00000300399.9	TSL:1 MANE Select	c.531-24_531-16delTTTTTTTTT		intron	N/A	ENSP00000300399.3	Q8NFQ6-1
	BPIFC	ENST00000397452.5	TSL:5	c.531-24_531-16delTTTTTTTTT		intron	N/A	ENSP00000380594.1	Q8NFQ6-1
	BPIFC	ENST00000534972.4	TSL:5	n.*236-24_*236-16delTTTTTTTTT		intron	N/A	ENSP00000439123.3	A0A8C8NLL8

Frequencies

GnomAD3 genomes AF: 0.0000261 AC: 2 AN: 76586 Hom.: 0 Cov.: 0

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000199

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000234

Gnomad OTH AF: 0.00

GnomAD4 exome AF: 0.0000142 AC: 9 AN: 634714 Hom.: 0 AF XY: 0.0000156 AC XY: 5 AN XY: 320838

African (AFR) AF: 0.00 AC: 0 AN: 16416

American (AMR) AF: 0.00 AC: 0 AN: 14630

Ashkenazi Jewish (ASJ) AF: 0.0000859 AC: 1 AN: 11646

East Asian (EAS) AF: 0.0000420 AC: 1 AN: 23836

South Asian (SAS) AF: 0.0000255 AC: 1 AN: 39224

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 22428

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 1966

European-Non Finnish (NFE) AF: 0.0000105 AC: 5 AN: 476524

Other (OTH) AF: 0.0000357 AC: 1 AN: 28044

GnomAD4 genome AF: 0.0000261 AC: 2 AN: 76586 Hom.: 0 Cov.: 0 AF XY: 0.0000297 AC XY: 1 AN XY: 33648

African (AFR) AF: 0.00 AC: 0 AN: 20646

American (AMR) AF: 0.000199 AC: 1 AN: 5022

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 2324

East Asian (EAS) AF: 0.00 AC: 0 AN: 2018

South Asian (SAS) AF: 0.00 AC: 0 AN: 1554

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 694

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 76

European-Non Finnish (NFE) AF: 0.0000234 AC: 1 AN: 42672

Other (OTH) AF: 0.00 AC: 0 AN: 996

Alfa AF: 0.00 Hom.: 131

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		0.42

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs61507713; hg19: chr22-32841700;