8-96160568-C-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_001001557.4(GDF6):​c.125G>T​(p.Gly42Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000181 in 1,613,674 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00099 ( 1 hom., cov: 33)
Exomes 𝑓: 0.000096 ( 1 hom. )

Consequence

GDF6
NM_001001557.4 missense

Scores

1
8
10

Clinical Significance

Likely benign criteria provided, single submitter P:1B:1

Conservation

PhyloP100: 1.51
Variant links:
Genes affected
GDF6 (HGNC:4221): (growth differentiation factor 6) This gene encodes a secreted ligand of the TGF-beta (transforming growth factor-beta) superfamily of proteins. Ligands of this family bind various TGF-beta receptors leading to recruitment and activation of SMAD family transcription factors that regulate gene expression. The encoded preproprotein is proteolytically processed to generate each subunit of the disulfide-linked homodimer. This protein is required for normal formation of some bones and joints in the limbs, skull, and axial skeleton. Mutations in this gene are associated with Klippel-Feil syndrome, microphthalmia, and Leber congenital amaurosis. [provided by RefSeq, Sep 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.006322086).
BP6
Variant 8-96160568-C-A is Benign according to our data. Variant chr8-96160568-C-A is described in ClinVar as [Likely_benign]. Clinvar id is 8374.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GDF6NM_001001557.4 linkuse as main transcriptc.125G>T p.Gly42Val missense_variant 1/2 ENST00000287020.7 NP_001001557.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GDF6ENST00000287020.7 linkuse as main transcriptc.125G>T p.Gly42Val missense_variant 1/21 NM_001001557.4 ENSP00000287020 P1

Frequencies

GnomAD3 genomes
AF:
0.000926
AC:
141
AN:
152214
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00321
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000392
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:
0.0000147
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000233
AC:
58
AN:
248438
Hom.:
0
AF XY:
0.000178
AC XY:
24
AN XY:
134900
show subpopulations
Gnomad AFR exome
AF:
0.00315
Gnomad AMR exome
AF:
0.000174
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000896
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000965
AC:
141
AN:
1461346
Hom.:
1
Cov.:
32
AF XY:
0.0000812
AC XY:
59
AN XY:
727014
show subpopulations
Gnomad4 AFR exome
AF:
0.00299
Gnomad4 AMR exome
AF:
0.000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000810
Gnomad4 OTH exome
AF:
0.000232
GnomAD4 genome
AF:
0.000991
AC:
151
AN:
152328
Hom.:
1
Cov.:
33
AF XY:
0.000967
AC XY:
72
AN XY:
74482
show subpopulations
Gnomad4 AFR
AF:
0.00344
Gnomad4 AMR
AF:
0.000392
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000160
Hom.:
0
Bravo
AF:
0.00100
ESP6500AA
AF:
0.00500
AC:
22
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000280
AC:
34
Asia WGS
AF:
0.00116
AC:
4
AN:
3474
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Likely benign
Submissions summary: Pathogenic:1Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Klippel-Feil syndrome 1, autosomal dominant Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMMar 15, 2009- -
Klippel-Feil syndrome 1, autosomal dominant;C2751307:Isolated microphthalmia 4;C3150968:Microphthalmia, isolated, with coloboma 6;C3715164:Leber congenital amaurosis 17 Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 18, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.19
CADD
Benign
18
DANN
Uncertain
0.98
DEOGEN2
Uncertain
0.55
D;T;T
Eigen
Benign
-0.23
Eigen_PC
Benign
-0.25
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Benign
0.75
T;T;T
M_CAP
Pathogenic
0.30
D
MetaRNN
Benign
0.0063
T;T;T
MetaSVM
Benign
-0.64
T
MutationAssessor
Benign
0.34
N;.;.
MutationTaster
Benign
1.0
A
PrimateAI
Uncertain
0.53
T
PROVEAN
Uncertain
-2.5
D;.;.
REVEL
Uncertain
0.29
Sift
Uncertain
0.0030
D;.;.
Sift4G
Uncertain
0.014
D;D;D
Polyphen
0.87
P;.;.
Vest4
0.38
MVP
0.64
MPC
1.1
ClinPred
0.038
T
GERP RS
0.89
Varity_R
0.21
gMVP
0.42

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

Publications

LitVar

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

Other links and lift over

dbSNP: rs121909354; hg19: chr8-97172796; API