7-27156494-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_006896.4(HOXA7):​c.52G>A​(p.Ala18Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.802 in 1,596,288 control chromosomes in the GnomAD database, including 529,356 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.65 ( 37874 hom., cov: 35)
Exomes 𝑓: 0.82 ( 491482 hom. )

Consequence

HOXA7
NM_006896.4 missense

Scores

1
2
15

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.44
Variant links:
Genes affected
HOXA7 (HGNC:5108): (homeobox A7) 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. For example, the encoded protein represses the transcription of differentiation-specific genes during keratinocyte proliferation, but this repression is then overcome by differentiation signals. This gene is highly similar to the antennapedia (Antp) gene of Drosophila. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=2.8064014E-6).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.835 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
HOXA7NM_006896.4 linkuse as main transcriptc.52G>A p.Ala18Thr missense_variant 1/2 ENST00000242159.5 NP_008827.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HOXA7ENST00000242159.5 linkuse as main transcriptc.52G>A p.Ala18Thr missense_variant 1/21 NM_006896.4 ENSP00000242159 P1
HOXA7ENST00000519842.1 linkuse as main transcriptc.52G>A p.Ala18Thr missense_variant 3/33 ENSP00000428563

Frequencies

GnomAD3 genomes
AF:
0.646
AC:
98284
AN:
152106
Hom.:
37875
Cov.:
35
show subpopulations
Gnomad AFR
AF:
0.195
Gnomad AMI
AF:
0.916
Gnomad AMR
AF:
0.694
Gnomad ASJ
AF:
0.863
Gnomad EAS
AF:
0.849
Gnomad SAS
AF:
0.819
Gnomad FIN
AF:
0.805
Gnomad MID
AF:
0.775
Gnomad NFE
AF:
0.841
Gnomad OTH
AF:
0.692
GnomAD3 exomes
AF:
0.773
AC:
188237
AN:
243600
Hom.:
76167
AF XY:
0.788
AC XY:
104148
AN XY:
132110
show subpopulations
Gnomad AFR exome
AF:
0.176
Gnomad AMR exome
AF:
0.684
Gnomad ASJ exome
AF:
0.869
Gnomad EAS exome
AF:
0.865
Gnomad SAS exome
AF:
0.824
Gnomad FIN exome
AF:
0.806
Gnomad NFE exome
AF:
0.841
Gnomad OTH exome
AF:
0.795
GnomAD4 exome
AF:
0.818
AC:
1181243
AN:
1444064
Hom.:
491482
Cov.:
43
AF XY:
0.820
AC XY:
587226
AN XY:
715954
show subpopulations
Gnomad4 AFR exome
AF:
0.167
Gnomad4 AMR exome
AF:
0.681
Gnomad4 ASJ exome
AF:
0.866
Gnomad4 EAS exome
AF:
0.854
Gnomad4 SAS exome
AF:
0.822
Gnomad4 FIN exome
AF:
0.814
Gnomad4 NFE exome
AF:
0.841
Gnomad4 OTH exome
AF:
0.794
GnomAD4 genome
AF:
0.646
AC:
98299
AN:
152224
Hom.:
37874
Cov.:
35
AF XY:
0.648
AC XY:
48234
AN XY:
74430
show subpopulations
Gnomad4 AFR
AF:
0.195
Gnomad4 AMR
AF:
0.693
Gnomad4 ASJ
AF:
0.863
Gnomad4 EAS
AF:
0.849
Gnomad4 SAS
AF:
0.820
Gnomad4 FIN
AF:
0.805
Gnomad4 NFE
AF:
0.841
Gnomad4 OTH
AF:
0.693
Alfa
AF:
0.815
Hom.:
101705
Bravo
AF:
0.613
TwinsUK
AF:
0.841
AC:
3117
ALSPAC
AF:
0.845
AC:
3258
ESP6500AA
AF:
0.210
AC:
924
ESP6500EA
AF:
0.835
AC:
7180
ExAC
AF:
0.767
AC:
93000
Asia WGS
AF:
0.792
AC:
2755
AN:
3478
EpiCase
AF:
0.843
EpiControl
AF:
0.836

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.090
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.027
T;.
Eigen
Benign
-0.26
Eigen_PC
Benign
-0.069
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.50
T;T
MetaRNN
Benign
0.0000028
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.39
N;.
MutationTaster
Benign
0.016
P
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
0.31
N;N
REVEL
Benign
0.021
Sift
Benign
0.33
T;.
Sift4G
Benign
0.44
T;.
Polyphen
0.080
B;.
Vest4
0.068
MPC
0.38
ClinPred
0.014
T
GERP RS
4.3
Varity_R
0.075
gMVP
0.48

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: rs2301721; hg19: chr7-27196113; COSMIC: COSV54216737; COSMIC: COSV54216737; API