NM_182758.4:c.*3734A>G

Variant names:

• chr15-53513965-T-C
• rs371978233
• NM_182758.4:c.*3734A>G

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_Strong BP6_Moderate BS1

The NM_182758.4(WDR72):​c.*3734A>G variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000506 in 152,250 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.00051 (1 hom., cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: WDR72 NM_182758.4 3_prime_UTR
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.374
• Publications: 0 publications found

Genes affected

WDR72 (HGNC:26790): (WD repeat domain 72) This gene encodes a protein with eight WD-40 repeats. Mutations in this gene have been associated with amelogenesis imperfecta hypomaturation type 2A3. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2013]

WDR72 Gene-Disease associations (from GenCC):

• amelogenesis imperfecta

  Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
• amelogenesis imperfecta hypomaturation type 2A3

  Inheritance: AR Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
• amelogenesis imperfecta type 2

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• renal tubular acidosis

  Inheritance: AR Classification: LIMITED Submitted by: Ambry Genetics

ENSG00000287596 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -10 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.85).
• BP6: Variant 15-53513965-T-C is Benign according to our data. Variant chr15-53513965-T-C is described in ClinVar as Likely_benign. ClinVar VariationId is 316487.Status of the report is criteria_provided_single_submitter, 1 stars.
• BS1: Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.000506 (77/152250) while in subpopulation SAS AF = 0.0154 (74/4814). AF 95% confidence interval is 0.0126. There are 1 homozygotes in GnomAd4. There are 50 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_182758.4. 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
	WDR72	NM_182758.4	MANE Select	c.*3734A>G		3_prime_UTR	Exon 20 of 20	NP_877435.3	Q3MJ13
	WDR72	NM_001277176.2		c.*3734A>G		3_prime_UTR	Exon 3 of 3	NP_001264105.1	A0A087WTC3
	WDR72	NR_102334.2		n.7283A>G		non_coding_transcript_exon	Exon 20 of 20

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	WDR72	ENST00000360509.10	TSL:1 MANE Select	c.*3734A>G		3_prime_UTR	Exon 20 of 20	ENSP00000353699.5	Q3MJ13
	WDR72	ENST00000396328.5	TSL:1	c.*3734A>G		3_prime_UTR	Exon 20 of 20	ENSP00000379619.1	Q3MJ13
	WDR72	ENST00000567224.1	TSL:1	n.4109A>G		non_coding_transcript_exon	Exon 3 of 3

Frequencies

GnomAD3 genomes AF: 0.000506 AC: 77 AN: 152134 Hom.: 1 Cov.: 32

Gnomad AFR AF: 0.0000724

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.0154

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 12 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 8

African (AFR) AC: 0 AN: 0

American (AMR) AC: 0 AN: 0

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 2

East Asian (EAS) AC: 0 AN: 0

South Asian (SAS) AC: 0 AN: 0

European-Finnish (FIN) AC: 0 AN: 0

Middle Eastern (MID) AC: 0 AN: 0

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 10

Other (OTH) AC: 0 AN: 0

GnomAD4 genome AF: 0.000506 AC: 77 AN: 152250 Hom.: 1 Cov.: 32 AF XY: 0.000672 AC XY: 50 AN XY: 74426

African (AFR) AF: 0.0000722 AC: 3 AN: 41548

American (AMR) AF: 0.00 AC: 0 AN: 15280

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5180

South Asian (SAS) AF: 0.0154 AC: 74 AN: 4814

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10618

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68022

Other (OTH) AF: 0.00 AC: 0 AN: 2114

Alfa AF: 0.000416 Hom.: 0

Bravo AF: 0.000178

Asia WGS AF: 0.0110 AC: 37 AN: 3478

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	Amelogenesis imperfecta hypomaturation type 2A3 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	1.1
DANN	Benign	0.78
PhyloP100		-0.37
Mutation Taster		=100/0	polymorphism

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

Other links and lift over

dbSNP: rs371978233; hg19: chr15-53806162;