2-176123102-C-A

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_014213.4(HOXD9):​c.334C>A​(p.Pro112Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000317 in 1,526,248 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0011 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00023 ( 1 hom. )

Consequence

HOXD9
NM_014213.4 missense

Scores

1
4
13

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.31
Variant links:
Genes affected
HOXD9 (HGNC:5140): (homeobox D9) 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 exact role of this gene has not been determined. [provided by RefSeq, Jul 2008]
HOXD-AS2 (HGNC:43756): (HOXD cluster antisense RNA 2)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.005474448).
BP6
Variant 2-176123102-C-A is Benign according to our data. Variant chr2-176123102-C-A is described in ClinVar as [Likely_benign]. Clinvar id is 3039017.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 173 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HOXD9NM_014213.4 linkuse as main transcriptc.334C>A p.Pro112Thr missense_variant 1/2 ENST00000249499.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HOXD9ENST00000249499.8 linkuse as main transcriptc.334C>A p.Pro112Thr missense_variant 1/21 NM_014213.4 P1
HOXD-AS2ENST00000440016.6 linkuse as main transcriptn.498-658G>T intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.00112
AC:
171
AN:
152130
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00338
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00105
Gnomad ASJ
AF:
0.000865
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.000322
AC:
39
AN:
121164
Hom.:
0
AF XY:
0.000219
AC XY:
15
AN XY:
68454
show subpopulations
Gnomad AFR exome
AF:
0.00533
Gnomad AMR exome
AF:
0.000489
Gnomad ASJ exome
AF:
0.00151
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000407
Gnomad OTH exome
AF:
0.000338
GnomAD4 exome
AF:
0.000226
AC:
311
AN:
1374010
Hom.:
1
Cov.:
33
AF XY:
0.000209
AC XY:
142
AN XY:
679544
show subpopulations
Gnomad4 AFR exome
AF:
0.00449
Gnomad4 AMR exome
AF:
0.000459
Gnomad4 ASJ exome
AF:
0.00200
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000132
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000884
Gnomad4 OTH exome
AF:
0.000460
GnomAD4 genome
AF:
0.00114
AC:
173
AN:
152238
Hom.:
0
Cov.:
33
AF XY:
0.00109
AC XY:
81
AN XY:
74444
show subpopulations
Gnomad4 AFR
AF:
0.00342
Gnomad4 AMR
AF:
0.00105
Gnomad4 ASJ
AF:
0.000865
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.000249
Hom.:
0
Bravo
AF:
0.00131
ExAC
AF:
0.000261
AC:
28
Asia WGS
AF:
0.000870
AC:
3
AN:
3462

ClinVar

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

Submissions by phenotype

HOXD9-related disorder Benign:1
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesAug 09, 2022This 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
0.074
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.20
CADD
Benign
21
DANN
Uncertain
0.98
DEOGEN2
Benign
0.10
T
Eigen
Benign
0.13
Eigen_PC
Benign
0.18
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Benign
0.59
T
MetaRNN
Benign
0.0055
T
MetaSVM
Uncertain
-0.056
T
MutationAssessor
Benign
0.69
N
MutationTaster
Benign
0.85
N
PrimateAI
Pathogenic
0.83
D
PROVEAN
Benign
-1.7
N
REVEL
Uncertain
0.32
Sift
Benign
0.10
T
Sift4G
Benign
0.11
T
Polyphen
0.91
P
Vest4
0.099
MVP
0.93
MPC
0.82
ClinPred
0.063
T
GERP RS
4.0
Varity_R
0.22
gMVP
0.27

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: rs566064509; hg19: chr2-176987830; API