7-97006051-G-GGCAGCA

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP3BS2

The NM_005222.4(DLX6):​c.93_98dupGCAGCA​(p.Gln32_Gln33dup) variant causes a disruptive inframe insertion change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0005 in 150,144 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00050 ( 0 hom., cov: 29)
Exomes 𝑓: 0.00028 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

DLX6
NM_005222.4 disruptive_inframe_insertion

Scores

Not classified

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.11
Variant links:
Genes affected
DLX6 (HGNC:2919): (distal-less homeobox 6) This gene encodes a member of a homeobox transcription factor gene family similiar to the Drosophila distal-less gene. This family is comprised of at least 6 different members that encode proteins with roles in forebrain and craniofacial development. This gene is in a tail-to-tail configuration with another member of the family on the long arm of chromosome 7. [provided by RefSeq, Jul 2008]
DLX6-AS1 (HGNC:37151): (DLX6 antisense RNA 1) Predicted to act upstream of or within positive regulation of transcription by RNA polymerase II. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP3
Nonframeshift variant in repetitive region in NM_005222.4
BS2
High AC in GnomAd4 at 75 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DLX6NM_005222.4 linkc.93_98dupGCAGCA p.Gln32_Gln33dup disruptive_inframe_insertion 1/3 ENST00000518156.3 NP_005213.3 P56179-3
DLX6-AS1NR_015448.1 linkn.141+7868_141+7873dupTGCTGC intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DLX6ENST00000518156.3 linkc.93_98dupGCAGCA p.Gln32_Gln33dup disruptive_inframe_insertion 1/31 NM_005222.4 ENSP00000428480.2 P56179-3

Frequencies

GnomAD3 genomes
AF:
0.000500
AC:
75
AN:
150048
Hom.:
0
Cov.:
29
show subpopulations
Gnomad AFR
AF:
0.00132
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000265
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000394
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000193
Gnomad OTH
AF:
0.000971
GnomAD3 exomes
AF:
0.000290
AC:
55
AN:
189612
Hom.:
0
AF XY:
0.000252
AC XY:
26
AN XY:
103156
show subpopulations
Gnomad AFR exome
AF:
0.000961
Gnomad AMR exome
AF:
0.000350
Gnomad ASJ exome
AF:
0.000111
Gnomad EAS exome
AF:
0.000443
Gnomad SAS exome
AF:
0.000403
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000197
Gnomad OTH exome
AF:
0.000408
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.000277
AC:
396
AN:
1431964
Hom.:
0
Cov.:
34
AF XY:
0.000282
AC XY:
200
AN XY:
710102
show subpopulations
Gnomad4 AFR exome
AF:
0.000886
Gnomad4 AMR exome
AF:
0.000462
Gnomad4 ASJ exome
AF:
0.000156
Gnomad4 EAS exome
AF:
0.000392
Gnomad4 SAS exome
AF:
0.000415
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000249
Gnomad4 OTH exome
AF:
0.000372
GnomAD4 genome
AF:
0.000500
AC:
75
AN:
150144
Hom.:
0
Cov.:
29
AF XY:
0.000546
AC XY:
40
AN XY:
73326
show subpopulations
Gnomad4 AFR
AF:
0.00131
Gnomad4 AMR
AF:
0.000265
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000395
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000193
Gnomad4 OTH
AF:
0.000964

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 17, 2023The frequency data for this variant in the population databases is considered unreliable, as metrics indicate poor data quality at this position in the gnomAD database. This variant, c.93_98dup, results in the insertion of 2 amino acid(s) of the DLX6 protein (p.Gln43_Gln44dup), but otherwise preserves the integrity of the reading frame. This variant has not been reported in the literature in individuals affected with DLX6-related conditions. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

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: rs530625473; hg19: chr7-96635363; API