17-49969672-C-T

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_ModerateBP6_Very_StrongBP7BS2

The NM_138281.3(DLX4):​c.204C>T​(p.Ser68Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000378 in 1,608,234 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00054 ( 0 hom., cov: 30)
Exomes 𝑓: 0.00036 ( 1 hom. )

Consequence

DLX4
NM_138281.3 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.138
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 -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.43).
BP6
Variant 17-49969672-C-T is Benign according to our data. Variant chr17-49969672-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 727636.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.138 with no splicing effect.
BS2
High AC in GnomAd4 at 82 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DLX4NM_138281.3 linkc.204C>T p.Ser68Ser synonymous_variant 1/3 ENST00000240306.5 NP_612138.1 Q92988-1
DLX4XM_047435517.1 linkc.-3334C>T 5_prime_UTR_variant 2/3 XP_047291473.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DLX4ENST00000240306.5 linkc.204C>T p.Ser68Ser synonymous_variant 1/31 NM_138281.3 ENSP00000240306.3 Q92988-1
DLX4ENST00000503410.1 linkn.128C>T non_coding_transcript_exon_variant 2/44
DLX4ENST00000505318.2 linkn.343C>T non_coding_transcript_exon_variant 1/23
DLX4ENST00000706528.1 linkn.1085C>T non_coding_transcript_exon_variant 1/3

Frequencies

GnomAD3 genomes
AF:
0.000539
AC:
82
AN:
152086
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000524
Gnomad ASJ
AF:
0.00259
Gnomad EAS
AF:
0.0122
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00117
AC:
288
AN:
245806
Hom.:
0
AF XY:
0.00105
AC XY:
140
AN XY:
133372
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000290
Gnomad ASJ exome
AF:
0.00159
Gnomad EAS exome
AF:
0.0139
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000265
Gnomad OTH exome
AF:
0.000659
GnomAD4 exome
AF:
0.000361
AC:
526
AN:
1456030
Hom.:
1
Cov.:
32
AF XY:
0.000346
AC XY:
251
AN XY:
724594
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.000380
Gnomad4 ASJ exome
AF:
0.00145
Gnomad4 EAS exome
AF:
0.0106
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000180
Gnomad4 OTH exome
AF:
0.000381
GnomAD4 genome
AF:
0.000539
AC:
82
AN:
152204
Hom.:
0
Cov.:
30
AF XY:
0.000632
AC XY:
47
AN XY:
74404
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000523
Gnomad4 ASJ
AF:
0.00259
Gnomad4 EAS
AF:
0.0122
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000272
Hom.:
0
Bravo
AF:
0.000820
Asia WGS
AF:
0.00231
AC:
8
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Orofacial cleft 15 Benign:1
Likely benign, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsApr 06, 2022- -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.43
CADD
Benign
9.0
DANN
Benign
0.89

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: rs200579401; hg19: chr17-48047036; COSMIC: COSV53592573; COSMIC: COSV53592573; API