2-176107684-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_021192.3(HOXD11):​c.329C>T​(p.Ala110Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000206 in 145,592 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000021 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000012 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

HOXD11
NM_021192.3 missense

Scores

2
4
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.225
Variant links:
Genes affected
HOXD11 (HGNC:5134): (homeobox D11) 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 in a cluster on chromosome 2. Deletions that remove the entire HOXD gene cluster or the 5' end of this cluster have been associated with severe limb and genital abnormalities. The product of the mouse Hoxd11 gene plays a role in forelimb morphogenesis. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.24629575).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
HOXD11NM_021192.3 linkuse as main transcriptc.329C>T p.Ala110Val missense_variant 1/2 ENST00000249504.7 NP_067015.2 P31277
HOXD11XR_007073114.1 linkuse as main transcriptn.405C>T non_coding_transcript_exon_variant 1/3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HOXD11ENST00000249504.7 linkuse as main transcriptc.329C>T p.Ala110Val missense_variant 1/23 NM_021192.3 ENSP00000249504.5 P31277
HOXD11ENST00000498438.1 linkuse as main transcriptn.412-1223C>T intron_variant 1

Frequencies

GnomAD3 genomes
AF:
0.0000206
AC:
3
AN:
145592
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000246
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000305
Gnomad OTH
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000118
AC:
1
AN:
848308
Hom.:
0
Cov.:
30
AF XY:
0.00000253
AC XY:
1
AN XY:
394728
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
0.00000129
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000206
AC:
3
AN:
145592
Hom.:
0
Cov.:
32
AF XY:
0.0000283
AC XY:
2
AN XY:
70756
show subpopulations
Gnomad4 AFR
AF:
0.0000246
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000305
Gnomad4 OTH
AF:
0.00

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 GeneticsOct 23, 2024The c.329C>T (p.A110V) alteration is located in exon 1 (coding exon 1) of the HOXD11 gene. This alteration results from a C to T substitution at nucleotide position 329, causing the alanine (A) at amino acid position 110 to be replaced by a valine (V). 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
Uncertain
0.45
BayesDel_addAF
Uncertain
0.020
T
BayesDel_noAF
Benign
-0.21
CADD
Benign
18
DANN
Uncertain
0.98
DEOGEN2
Benign
0.11
T
Eigen
Benign
-0.65
Eigen_PC
Benign
-0.68
FATHMM_MKL
Benign
0.27
N
LIST_S2
Benign
0.48
T
M_CAP
Pathogenic
0.29
D
MetaRNN
Benign
0.25
T
MetaSVM
Benign
-0.44
T
MutationAssessor
Benign
1.1
L
PrimateAI
Pathogenic
0.90
D
PROVEAN
Benign
-0.42
N
REVEL
Benign
0.15
Sift
Uncertain
0.0050
D
Sift4G
Benign
0.31
T
Polyphen
0.38
B
Vest4
0.33
MutPred
0.35
Gain of catalytic residue at A110 (P = 0.0194);
MVP
0.89
ClinPred
0.12
T
GERP RS
1.6
Varity_R
0.11
gMVP
0.26

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: rs919343449; hg19: chr2-176972412; API