chr7-27147640-G-T
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Variant summary
Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate
The NM_024014.4(HOXA6):c.110C>A(p.Pro37His) variant causes a missense change. The variant allele was found at a frequency of 0.00000186 in 1,614,104 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 (★).
Frequency
Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 6.8e-7 ( 0 hom. )
Consequence
HOXA6
NM_024014.4 missense
NM_024014.4 missense
Scores
1
18
Clinical Significance
Conservation
PhyloP100: 6.48
Genes affected
HOXA6 (HGNC:5107): (homeobox A6) In vertebrates, the genes encoding the class of transcription factors called homeobox genes are found in clusters named A, B, C, and D on four separate chromosomes. Expression of these proteins is spatially and temporally regulated during embryonic development. This gene is part of the A cluster on chromosome 7 and encodes a DNA-binding transcription factor which may regulate gene expression, morphogenesis, and differentiation. [provided by RefSeq, Jul 2008]
HOXA3 (HGNC:5104): (homeobox A3) In vertebrates, the genes encoding the class of transcription factors called homeobox genes are found in clusters named A, B, C, and D on four separate chromosomes. Expression of these proteins is spatially and temporally regulated during embryonic development. This gene is part of the A cluster on chromosome 7 and encodes a DNA-binding transcription factor which may regulate gene expression, morphogenesis, and differentiation. Three transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
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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=0.08245742).
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
HOXA6 | NM_024014.4 | c.110C>A | p.Pro37His | missense_variant | 1/2 | ENST00000222728.3 | |
HOXA3 | NM_153631.3 | c.-494+4648C>A | intron_variant | ENST00000612286.5 | |||
HOXA-AS3 | NR_038832.1 | n.177-3935G>T | intron_variant, non_coding_transcript_variant |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
HOXA6 | ENST00000222728.3 | c.110C>A | p.Pro37His | missense_variant | 1/2 | 1 | NM_024014.4 | P1 | |
HOXA3 | ENST00000612286.5 | c.-494+4648C>A | intron_variant | 2 | NM_153631.3 | P1 | |||
HOXA-AS3 | ENST00000518848.5 | n.173-3935G>T | intron_variant, non_coding_transcript_variant | 4 |
Frequencies
GnomAD3 genomes AF: 0.0000131 AC: 2AN: 152236Hom.: 0 Cov.: 33
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GnomAD4 exome AF: 6.84e-7 AC: 1AN: 1461868Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0AN XY: 727234
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GnomAD4 genome AF: 0.0000131 AC: 2AN: 152236Hom.: 0 Cov.: 33 AF XY: 0.0000269 AC XY: 2AN XY: 74374
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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 submitter | clinical testing | Ambry Genetics | Nov 07, 2022 | The c.110C>A (p.P37H) alteration is located in exon 1 (coding exon 1) of the HOXA6 gene. This alteration results from a C to A substitution at nucleotide position 110, causing the proline (P) at amino acid position 37 to be replaced by a histidine (H). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Benign
T
BayesDel_noAF
Benign
CADD
Uncertain
DANN
Benign
DEOGEN2
Benign
T
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Benign
D
LIST_S2
Benign
T
M_CAP
Benign
T
MetaRNN
Benign
T
MetaSVM
Benign
T
MutationAssessor
Benign
N
MutationTaster
Benign
D
PrimateAI
Uncertain
T
PROVEAN
Benign
N
REVEL
Benign
Sift
Benign
T
Sift4G
Benign
T
Polyphen
B
Vest4
MutPred
Loss of disorder (P = 0.0415);
MVP
MPC
ClinPred
T
GERP RS
Varity_R
gMVP
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at