12-54000613-T-G

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4BS2

The NM_006897.3(HOXC9):​c.425T>G​(p.Met142Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000188 in 1,540,372 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. M142K) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

HOXC9
NM_006897.3 missense

Scores

2
4
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.00

Publications

0 publications found
Variant links:
Genes affected
HOXC9 (HGNC:5130): (homeobox C9) 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, which are located on different chromosomes and consist of 9 to 11 genes arranged in tandem. This gene is one of several homeobox HOXC genes located in a cluster on chromosome 12. [provided by RefSeq, Jul 2008]
HOXC6 (HGNC:5128): (homeobox C6) This gene belongs to the homeobox family, members of which 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, which are located on different chromosomes and consist of 9 to 11 genes arranged in tandem. This gene, HOXC6, is one of several HOXC genes located in a cluster on chromosome 12. Three genes, HOXC5, HOXC4 and HOXC6, share a 5' non-coding exon. Transcripts may include the shared exon spliced to the gene-specific exons, or they may include only the gene-specific exons. Alternatively spliced transcript variants encoding different isoforms have been identified for HOXC6. Transcript variant two includes the shared exon, and transcript variant one includes only gene-specific exons. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.3293544).
BS2
High AC in GnomAdExome4 at 26 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006897.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
HOXC9
NM_006897.3
MANE Select
c.425T>Gp.Met142Arg
missense
Exon 1 of 2NP_008828.1P31274

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
HOXC9
ENST00000303450.5
TSL:1 MANE Select
c.425T>Gp.Met142Arg
missense
Exon 1 of 2ENSP00000302836.4P31274
ENSG00000273049
ENST00000513209.1
TSL:3
c.166+14603T>G
intron
N/AENSP00000476742.1V9GYH0
HOXC9
ENST00000508190.1
TSL:3
c.425T>Gp.Met142Arg
missense
Exon 2 of 3ENSP00000423861.1P31274

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152156
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000493
AC:
7
AN:
142102
AF XY:
0.0000629
show subpopulations
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:
0.0000172
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000187
AC:
26
AN:
1388216
Hom.:
0
Cov.:
31
AF XY:
0.0000219
AC XY:
15
AN XY:
686330
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30472
American (AMR)
AF:
0.00
AC:
0
AN:
34274
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24806
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35678
South Asian (SAS)
AF:
0.000125
AC:
10
AN:
80202
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
39096
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4590
European-Non Finnish (NFE)
AF:
0.0000129
AC:
14
AN:
1081494
Other (OTH)
AF:
0.0000347
AC:
2
AN:
57604
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.487
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152156
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74340
show subpopulations
African (AFR)
AF:
0.0000724
AC:
3
AN:
41440
American (AMR)
AF:
0.00
AC:
0
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10616
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68002
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.458
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
ExAC
AF:
0.0000278
AC:
3
Asia WGS
AF:
0.00144
AC:
5
AN:
3476

ClinVar

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

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Benign
-0.024
T
BayesDel_noAF
Uncertain
0.020
CADD
Uncertain
24
DANN
Benign
0.89
DEOGEN2
Benign
0.068
T
Eigen
Benign
-0.29
Eigen_PC
Benign
-0.095
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.77
T
M_CAP
Uncertain
0.24
D
MetaRNN
Benign
0.33
T
MetaSVM
Uncertain
-0.27
T
MutationAssessor
Benign
1.4
L
PhyloP100
6.0
PrimateAI
Pathogenic
0.85
D
PROVEAN
Benign
-0.99
N
REVEL
Uncertain
0.35
Sift
Benign
0.52
T
Sift4G
Benign
0.58
T
Polyphen
0.0010
B
Vest4
0.59
MutPred
0.44
Gain of catalytic residue at Y143 (P = 0.0037)
MVP
0.92
MPC
1.3
ClinPred
0.11
T
GERP RS
4.0
PromoterAI
-0.010
Neutral
Varity_R
0.77
Mutation Taster
=56/44
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.10
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: rs750168236; hg19: chr12-54394397; API