Variant 8-24299991-C-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The ENST00000265769.9(ADAM28):c.64C>A(p.Leu22Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,132 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

ADAM28
ENST00000265769.9 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0220

Variant links:

Genes affected

ADAM28 (HGNC:206): (ADAM metallopeptidase domain 28) This gene encodes a member of the ADAM (a disintegrin and metalloprotease domain) family. Members of this family are membrane-anchored proteins structurally related to snake venom disintegrins, and have been implicated in a variety of biological processes involving cell-cell and cell-matrix interactions, including fertilization, muscle development, and neurogenesis. The protein encoded by this gene is a lymphocyte-expressed ADAM protein. This gene is present in a gene cluster with other members of the ADAM family on chromosome 8. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2015]

ADAM28 links:

ADAM7-AS1 (HGNC:56152): (ADAM7, ADAMDEC1 and ADAM28 antisense RNA 1)

ADAM7-AS1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.08542225).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ADAM28	NM_014265.6 linkuse as main transcript	c.64C>A	p.Leu22Ile	missense_variant	2/23	ENST00000265769.9	NP_055080.2
ADAM7-AS1	NR_125808.1 linkuse as main transcript	n.546+894G>T		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ADAM28	ENST00000265769.9 linkuse as main transcript	c.64C>A	p.Leu22Ile	missense_variant	2/23	1	NM_014265.6	ENSP00000265769	A2	Q9UKQ2-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.85e-7

AC:

AN:

1460132

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

726398

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jun 07, 2024

The c.64C>A (p.L22I) alteration is located in exon 2 (coding exon 2) of the ADAM28 gene. This alteration results from a C to A substitution at nucleotide position 64, causing the leucine (L) at amino acid position 22 to be replaced by an isoleucine (I). 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

Benign

0.072

BayesDel_addAF

Benign

-0.25

BayesDel_noAF

Benign

-0.60

CADD

Benign

DANN

Benign

0.93

DEOGEN2

Benign

0.011

T;.

Eigen

Benign

-0.85

Eigen_PC

Benign

-0.87

FATHMM_MKL

Benign

0.050

LIST_S2

Benign

0.68

T;T

M_CAP

Benign

0.0058

MetaRNN

Benign

0.085

T;T

MetaSVM

Benign

-0.92

MutationAssessor

Benign

1.8

L;L

MutationTaster

Benign

1.0

N;N;N;N

PrimateAI

Benign

0.37

PROVEAN

Benign

0.21

N;N

REVEL

Benign

0.020

Sift

Benign

0.33

T;T

Sift4G

Benign

0.46

T;T

Polyphen

0.17

B;B

Vest4

0.33

MutPred

0.43

Loss of helix (P = 0.0558);Loss of helix (P = 0.0558);

MVP

0.33

MPC

0.041

ClinPred

0.072

GERP RS

1.5

Varity_R

0.087

gMVP

0.64

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

Details are displayed if max score is > 0.2

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

Publications

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over