17-49969542-C-G

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_138281.3(DLX4):ā€‹c.74C>Gā€‹(p.Pro25Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000161 in 1,613,264 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 Likely benign (no stars).

Frequency

Genomes: š‘“ 0.00093 ( 0 hom., cov: 31)
Exomes š‘“: 0.000081 ( 0 hom. )

Consequence

DLX4
NM_138281.3 missense

Scores

3
16

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.296
Variant links:
Genes affected
DLX4 (HGNC:2917): (distal-less homeobox 4) Many vertebrate homeo box-containing genes have been identified on the basis of their sequence similarity with Drosophila developmental genes. Members of the Dlx gene family contain a homeobox that is related to that of Distal-less (Dll), a gene expressed in the head and limbs of the developing fruit fly. The Distal-less (Dlx) family of genes comprises at least 6 different members, DLX1-DLX6. The DLX proteins are postulated to play a role in forebrain and craniofacial development. Three transcript variants have been described for this gene, however, the full length nature of one variant has not been described. Studies of the two splice variants revealed that one encoded isoform functions as a repressor of the beta-globin gene while the other isoform lacks that function. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.00781101).
BP6
Variant 17-49969542-C-G is Benign according to our data. Variant chr17-49969542-C-G is described in ClinVar as [Likely_benign]. Clinvar id is 3036294.Status of the report is no_assertion_criteria_provided, 0 stars.
BS2
High AC in GnomAd4 at 142 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DLX4NM_138281.3 linkc.74C>G p.Pro25Arg missense_variant 1/3 ENST00000240306.5 NP_612138.1 Q92988-1
DLX4XM_047435517.1 linkc.-3391-73C>G intron_variant XP_047291473.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DLX4ENST00000240306.5 linkc.74C>G p.Pro25Arg missense_variant 1/31 NM_138281.3 ENSP00000240306.3 Q92988-1
DLX4ENST00000505318.2 linkn.213C>G non_coding_transcript_exon_variant 1/23
DLX4ENST00000706528.1 linkn.955C>G non_coding_transcript_exon_variant 1/3
DLX4ENST00000503410.1 linkn.71-73C>G intron_variant 4

Frequencies

GnomAD3 genomes
AF:
0.000933
AC:
142
AN:
152186
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00335
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000256
AC:
64
AN:
250022
Hom.:
0
AF XY:
0.000192
AC XY:
26
AN XY:
135228
show subpopulations
Gnomad AFR exome
AF:
0.00358
Gnomad AMR exome
AF:
0.000145
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:
0.00
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000808
AC:
118
AN:
1460960
Hom.:
0
Cov.:
32
AF XY:
0.0000619
AC XY:
45
AN XY:
726844
show subpopulations
Gnomad4 AFR exome
AF:
0.00320
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.000932
AC:
142
AN:
152304
Hom.:
0
Cov.:
31
AF XY:
0.000859
AC XY:
64
AN XY:
74470
show subpopulations
Gnomad4 AFR
AF:
0.00334
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000624
Hom.:
0
Bravo
AF:
0.000918
ESP6500AA
AF:
0.00295
AC:
13
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000305
AC:
37

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

DLX4-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesAug 04, 2021This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
16
DANN
Benign
0.84
DEOGEN2
Benign
0.020
T
Eigen
Benign
-0.76
Eigen_PC
Benign
-0.68
FATHMM_MKL
Benign
0.10
N
LIST_S2
Benign
0.39
T
M_CAP
Uncertain
0.17
D
MetaRNN
Benign
0.0078
T
MetaSVM
Benign
-0.70
T
MutationAssessor
Benign
1.1
L
PrimateAI
Uncertain
0.60
T
PROVEAN
Benign
-1.6
N
REVEL
Benign
0.15
Sift
Benign
0.18
T
Sift4G
Uncertain
0.045
D
Polyphen
0.0040
B
Vest4
0.13
MVP
0.87
MPC
0.31
ClinPred
0.011
T
GERP RS
0.64
Varity_R
0.055
gMVP
0.31

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

LitVar

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

Other links and lift over

dbSNP: rs145781048; hg19: chr17-48046906; API