chr7-1236154-G-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001080461.3(UNCX):​c.773G>A​(p.Gly258Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000611 in 1,228,494 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000054 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000062 ( 0 hom. )

Consequence

UNCX
NM_001080461.3 missense

Scores

2
1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.24
Variant links:
Genes affected
UNCX (HGNC:33194): (UNC homeobox) This gene encodes a homeobox transcription factor that is involved in somitogenesis and neurogenesis and is required for the maintenance and differentiation of specific elements of the axial skeleton. This gene also plays a role in controlling the development of connections of hypothalamic neurons to pituitary elements, allowing central neurons to reach the peripheral blood circulation and deliver hormones that control peripheral functions. The expression of this gene is associated with an increased frequency of acute myeloid leukemia. [provided by RefSeq, Jul 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.1904602).
BS2
High AC in GnomAd4 at 8 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
UNCXNM_001080461.3 linkuse as main transcriptc.773G>A p.Gly258Glu missense_variant 3/3 ENST00000316333.9 NP_001073930.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
UNCXENST00000316333.9 linkuse as main transcriptc.773G>A p.Gly258Glu missense_variant 3/31 NM_001080461.3 ENSP00000314480 P1

Frequencies

GnomAD3 genomes
AF:
0.0000544
AC:
8
AN:
147114
Hom.:
0
Cov.:
32
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:
0.000121
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000620
AC:
67
AN:
1081380
Hom.:
0
Cov.:
30
AF XY:
0.0000592
AC XY:
31
AN XY:
523288
show subpopulations
Gnomad4 AFR exome
AF:
0.0000486
Gnomad4 AMR exome
AF:
0.000148
Gnomad4 ASJ exome
AF:
0.0000850
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000678
Gnomad4 OTH exome
AF:
0.0000491
GnomAD4 genome
AF:
0.0000544
AC:
8
AN:
147114
Hom.:
0
Cov.:
32
AF XY:
0.0000419
AC XY:
3
AN XY:
71588
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.000121
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000142
Hom.:
0
Bravo
AF:
0.0000378

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 GeneticsMay 09, 2023The c.773G>A (p.G258E) alteration is located in exon 3 (coding exon 3) of the UNCX gene. This alteration results from a G to A substitution at nucleotide position 773, causing the glycine (G) at amino acid position 258 to be replaced by a glutamic acid (E). 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
Benign
0.15
BayesDel_addAF
Benign
-0.017
T
BayesDel_noAF
Benign
-0.26
CADD
Benign
16
DANN
Benign
0.84
DEOGEN2
Benign
0.085
T
Eigen
Benign
-0.79
Eigen_PC
Benign
-0.79
FATHMM_MKL
Benign
0.092
N
LIST_S2
Benign
0.46
T
M_CAP
Pathogenic
0.91
D
MetaRNN
Benign
0.19
T
MetaSVM
Benign
-0.54
T
MutationAssessor
Benign
1.4
L
MutationTaster
Benign
1.0
N
PrimateAI
Pathogenic
0.90
D
PROVEAN
Benign
-1.1
N
REVEL
Benign
0.11
Sift
Uncertain
0.0080
D
Sift4G
Benign
0.12
T
Polyphen
0.047
B
Vest4
0.21
MutPred
0.31
Gain of helix (P = 0.0225);
MVP
0.30
ClinPred
0.18
T
GERP RS
3.4
Varity_R
0.16
gMVP
0.17

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: rs963000489; hg19: chr7-1275790; API