2-176169472-C-G

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_006898.5(HOXD3):ā€‹c.358C>Gā€‹(p.Pro120Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000453 in 1,613,026 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.000043 ( 0 hom. )

Consequence

HOXD3
NM_006898.5 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.64
Variant links:
Genes affected
HOXD3 (HGNC:5137): (homeobox D3) This gene belongs to the homeobox family of genes. The homeobox genes encode a highly conserved family of transcription factors that play an important role in morphogenesis in all multicellular organisms. Mammals possess four similar homeobox gene clusters, HOXA, HOXB, HOXC and HOXD, located on different chromosomes, consisting of 9 to 11 genes arranged in tandem. This gene is one of several homeobox HOXD genes located at 2q31-2q37 chromosome regions. Deletions that removed the entire HOXD gene cluster or 5' end of this cluster have been associated with severe limb and genital abnormalities. The protein encoded by this gene may play a role in the regulation of cell adhesion processes. [provided by RefSeq, Jul 2008]
HAGLR (HGNC:43755): (HOXD antisense growth-associated long non-coding RNA)

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=0.22742817).
BS2
High AC in GnomAd4 at 10 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HOXD3NM_006898.5 linkuse as main transcriptc.358C>G p.Pro120Ala missense_variant 3/4 ENST00000683222.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HOXD3ENST00000683222.1 linkuse as main transcriptc.358C>G p.Pro120Ala missense_variant 3/4 NM_006898.5 P1
HOXD3ENST00000249440.4 linkuse as main transcriptc.358C>G p.Pro120Ala missense_variant 2/31 P1
HOXD3ENST00000410016.5 linkuse as main transcriptc.358C>G p.Pro120Ala missense_variant 2/35 P1
HAGLRENST00000413969.6 linkuse as main transcriptn.407-5363G>C intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152092
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.0000735
Gnomad OTH
AF:
0.000959
GnomAD3 exomes
AF:
0.0000480
AC:
12
AN:
249910
Hom.:
0
AF XY:
0.00000741
AC XY:
1
AN XY:
135028
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000870
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:
0.0000709
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000431
AC:
63
AN:
1460934
Hom.:
0
Cov.:
33
AF XY:
0.0000372
AC XY:
27
AN XY:
726714
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000112
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:
0.0000477
Gnomad4 OTH exome
AF:
0.0000663
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152092
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74282
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.000959
Alfa
AF:
0.0000565
Hom.:
0
Bravo
AF:
0.0000831
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.000109
EpiControl
AF:
0.0000593

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 21, 2022The c.358C>G (p.P120A) alteration is located in exon 2 (coding exon 1) of the HOXD3 gene. This alteration results from a C to G substitution at nucleotide position 358, causing the proline (P) at amino acid position 120 to be replaced by an alanine (A). 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
0.047
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.25
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.56
D;D
Eigen
Benign
-0.058
Eigen_PC
Benign
0.15
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Benign
0.63
.;T
M_CAP
Benign
0.082
D
MetaRNN
Benign
0.23
T;T
MetaSVM
Uncertain
-0.12
T
MutationAssessor
Benign
0.94
L;L
MutationTaster
Benign
0.54
D;D;D
PrimateAI
Uncertain
0.54
T
PROVEAN
Uncertain
-2.7
D;D
REVEL
Benign
0.16
Sift
Benign
0.38
T;T
Sift4G
Benign
0.27
T;T
Polyphen
0.0070
B;B
Vest4
0.39
MVP
0.91
ClinPred
0.052
T
GERP RS
5.3
Varity_R
0.19
gMVP
0.33

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: rs773686530; hg19: chr2-177034200; API