Genetic Variant WRAP73:p.Asp325His (chr1-3632288-C-G) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_017818.4(WRAP73):c.973G>C(p.Asp325His) variant causes a missense change. The variant allele was found at a frequency of 0.0000644 in 1,614,132 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000065 ( 1 hom. )

Consequence

WRAP73
NM_017818.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.95

Variant links:

Genes affected

WRAP73 (HGNC:12759): (WD repeat containing, antisense to TP73) This gene encodes a member of the WD repeat protein family. WD repeats are minimally conserved regions of approximately 40 amino acids typically bracketed by gly-his and trp-asp (GH-WD), which may facilitate formation of heterotrimeric or multiprotein complexes. Members of this family are involved in a variety of cellular processes, including cell cycle progression, signal transduction, apoptosis, and gene regulation. Studies of the related mouse protein suggest that the encoded protein may play a role in the process of ossification. [provided by RefSeq, Mar 2009]

WRAP73 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
WRAP73	NM_017818.4 link	c.973G>C	p.Asp325His	missense_variant	Exon 10 of 12	ENST00000270708.12	NP_060288.3	Q9P2S5A0A384MQZ3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
WRAP73	ENST00000270708.12 link	c.973G>C	p.Asp325His	missense_variant	Exon 10 of 12	1	NM_017818.4	ENSP00000270708.7	Q9P2S5
WRAP73	ENST00000378322.7 link	c.973G>C	p.Asp325His	missense_variant	Exon 10 of 11	1		ENSP00000367573.3	A0A0A0MRV3
WRAP73	ENST00000471223.1 link	n.5687G>C		non_coding_transcript_exon_variant	Exon 2 of 2	1
WRAP73	ENST00000424367.5 link	c.838G>C	p.Asp280His	missense_variant	Exon 9 of 9	5		ENSP00000416192.1	Q5T0D5

Frequencies

GnomAD3 genomes

AF:

0.0000591

AC:

AN:

152198

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00173

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000107

AC:

AN:

251374

Hom.:

AF XY:

0.0000810

AC XY:

AN XY:

135870

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00147

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000650

AC:

AN:

1461816

Hom.:

Cov.:

AF XY:

0.0000646

AC XY:

AN XY:

727198

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00219

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000180

Gnomad4 OTH exome

AF:

0.0000828

GnomAD4 genome

AF:

0.0000591

AC:

AN:

152316

Hom.:

Cov.:

AF XY:

0.0000940

AC XY:

AN XY:

74486

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00173

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.000121

ExAC

AF:

0.0000988

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Dec 15, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.973G>C (p.D325H) alteration is located in exon 10 (coding exon 10) of the WRAP73 gene. This alteration results from a G to C substitution at nucleotide position 973, causing the aspartic acid (D) at amino acid position 325 to be replaced by a histidine (H). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.43

BayesDel_addAF

Benign

-0.25

BayesDel_noAF

Benign

-0.16

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Benign

0.16

.;T;T

Eigen

Uncertain

0.60

Eigen_PC

Uncertain

0.48

FATHMM_MKL

Uncertain

0.96

LIST_S2

Uncertain

0.97

D;D;D

M_CAP

Benign

0.077

MetaRNN

Benign

0.17

T;T;T

MetaSVM

Uncertain

-0.27

MutationAssessor

Uncertain

2.9

.;M;.

PrimateAI

Uncertain

0.51

PROVEAN

Uncertain

-4.0

D;D;D

REVEL

Uncertain

0.41

Sift

Uncertain

0.0030

D;D;D

Sift4G

Uncertain

0.0070

D;T;.

Polyphen

1.0, 1.0

.;D;D

Vest4

0.70

MVP

0.70

MPC

0.69

ClinPred

0.37

GERP RS

5.3

Varity_R

0.62

gMVP

0.61

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.23

Details are displayed if max score is > 0.2

DS_AL_spliceai

0.23

Position offset: 50

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over