2-176093048-A-T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_000523.4(HOXD13):​c.158A>T​(p.His53Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000217 in 1,381,440 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000016 ( 0 hom. )

Consequence

HOXD13
NM_000523.4 missense

Scores

2
3
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.63

Publications

0 publications found
Variant links:
Genes affected
HOXD13 (HGNC:5136): (homeobox D13) 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. Mutations in this particular gene cause synpolydactyly. [provided by RefSeq, Jul 2008]
HOXD13 Gene-Disease associations (from GenCC):
  • brachydactyly-syndactyly syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, Laboratory for Molecular Medicine, G2P
  • synpolydactyly type 1
    Inheritance: AD Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae)
  • brachydactyly type E
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • syndactyly type 5
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.41770366).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000523.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
HOXD13
NM_000523.4
MANE Select
c.158A>Tp.His53Leu
missense
Exon 1 of 2NP_000514.2P35453

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
HOXD13
ENST00000392539.4
TSL:1 MANE Select
c.158A>Tp.His53Leu
missense
Exon 1 of 2ENSP00000376322.3P35453

Frequencies

GnomAD3 genomes
AF:
0.00000664
AC:
1
AN:
150552
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000148
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
31048
AF XY:
0.00
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000162
AC:
2
AN:
1230888
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
603002
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
24144
American (AMR)
AF:
0.00
AC:
0
AN:
10942
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
17962
East Asian (EAS)
AF:
0.00
AC:
0
AN:
27904
South Asian (SAS)
AF:
0.00
AC:
0
AN:
52640
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
31400
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4840
European-Non Finnish (NFE)
AF:
0.00000198
AC:
2
AN:
1010586
Other (OTH)
AF:
0.00
AC:
0
AN:
50470
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
AF:
0.00000664
AC:
1
AN:
150552
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
73516
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41056
American (AMR)
AF:
0.00
AC:
0
AN:
15138
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3454
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5074
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4744
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10276
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
302
European-Non Finnish (NFE)
AF:
0.0000148
AC:
1
AN:
67556
Other (OTH)
AF:
0.00
AC:
0
AN:
2052
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Uncertain
0.086
D
BayesDel_noAF
Benign
-0.11
CADD
Benign
23
DANN
Benign
0.92
DEOGEN2
Benign
0.41
T
Eigen
Benign
-0.78
Eigen_PC
Benign
-0.72
FATHMM_MKL
Benign
0.48
N
LIST_S2
Benign
0.62
T
M_CAP
Pathogenic
0.93
D
MetaRNN
Benign
0.42
T
MetaSVM
Uncertain
-0.036
T
MutationAssessor
Benign
0.55
N
PhyloP100
1.6
PrimateAI
Pathogenic
0.93
D
PROVEAN
Benign
-1.3
N
REVEL
Benign
0.21
Sift
Uncertain
0.0070
D
Sift4G
Benign
0.15
T
Polyphen
0.039
B
Vest4
0.47
MutPred
0.29
Gain of helix (P = 0.0143)
MVP
0.80
ClinPred
0.17
T
GERP RS
3.4
PromoterAI
-0.0031
Neutral
Varity_R
0.19
gMVP
0.43
Mutation Taster
=85/15
polymorphism

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

Other links and lift over

dbSNP: rs1182919667; hg19: chr2-176957776; API