chr8-24485287-C-T

Variant summary

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

The NM_003817.4(ADAM7):​c.886C>T​(p.Leu296Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,460,826 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

ADAM7
NM_003817.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.454
Variant links:
Genes affected
ADAM7 (HGNC:214): (ADAM metallopeptidase domain 7) This gene encodes a member of the ADAMs family of zinc proteases. These transmembrane proteins play roles in multiple processes including cell signaling, adhesion and migration. The encoded protein lacks protease activity and may play roles in protein-protein interactions and cell adhesion processes including sperm-egg fusion. Mutations in this gene may be involved in the progression of melanoma. [provided by RefSeq, Oct 2011]
ADAM7-AS1 (HGNC:56152): (ADAM7, ADAMDEC1 and ADAM28 antisense RNA 1)

Genome browser will be placed here

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=0.19920918).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ADAM7NM_003817.4 linkc.886C>T p.Leu296Phe missense_variant 10/22 ENST00000175238.10 NP_003808.2 Q9H2U9-1A0A384MTL6
ADAM7-AS1NR_125808.1 linkn.79+63253G>A intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ADAM7ENST00000175238.10 linkc.886C>T p.Leu296Phe missense_variant 10/221 NM_003817.4 ENSP00000175238.5 Q9H2U9-1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1460826
Hom.:
0
Cov.:
30
AF XY:
0.00000138
AC XY:
1
AN XY:
726716
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:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31

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 submitterclinical testingAmbry GeneticsDec 06, 2022The c.886C>T (p.L296F) alteration is located in exon 10 (coding exon 10) of the ADAM7 gene. This alteration results from a C to T substitution at nucleotide position 886, causing the leucine (L) at amino acid position 296 to be replaced by a phenylalanine (F). 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
0.22
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
17
DANN
Uncertain
0.99
DEOGEN2
Benign
0.014
T;T;.
Eigen
Benign
-0.46
Eigen_PC
Benign
-0.41
FATHMM_MKL
Benign
0.59
D
LIST_S2
Benign
0.76
T;T;T
M_CAP
Benign
0.0075
T
MetaRNN
Benign
0.20
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.56
N;.;.
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-0.16
N;N;N
REVEL
Benign
0.19
Sift
Benign
0.59
T;T;T
Sift4G
Benign
0.33
T;T;T
Polyphen
0.83
P;.;P
Vest4
0.38
MutPred
0.66
Gain of catalytic residue at L296 (P = 0.0066);Gain of catalytic residue at L296 (P = 0.0066);.;
MVP
0.20
MPC
0.30
ClinPred
0.51
D
GERP RS
2.5
Varity_R
0.075
gMVP
0.34

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.10
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.

Other links and lift over

hg19: chr8-24342800; API