chr18-57435934-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_004852.3(ONECUT2):​c.218G>T​(p.Gly73Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000419 in 1,193,418 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000068 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000038 ( 0 hom. )

Consequence

ONECUT2
NM_004852.3 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.61
Variant links:
Genes affected
ONECUT2 (HGNC:8139): (one cut homeobox 2) This gene encodes a member of the onecut family of transcription factors, which are characterized by a cut domain and an atypical homeodomain. The protein binds to specific DNA sequences and stimulates expression of target genes, including genes involved in melanocyte and hepatocyte differentiation. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

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=0.12176663).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ONECUT2NM_004852.3 linkuse as main transcriptc.218G>T p.Gly73Val missense_variant 1/2 ENST00000491143.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ONECUT2ENST00000491143.3 linkuse as main transcriptc.218G>T p.Gly73Val missense_variant 1/21 NM_004852.3 P1

Frequencies

GnomAD3 genomes
AF:
0.00000677
AC:
1
AN:
147626
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000245
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
GnomAD4 exome
AF:
0.00000382
AC:
4
AN:
1045792
Hom.:
0
Cov.:
34
AF XY:
0.00000203
AC XY:
1
AN XY:
493444
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000445
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000677
AC:
1
AN:
147626
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
71856
show subpopulations
Gnomad4 AFR
AF:
0.0000245
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:
0.00
Gnomad4 OTH
AF:
0.00

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 23, 2023The c.218G>T (p.G73V) alteration is located in exon 1 (coding exon 1) of the ONECUT2 gene. This alteration results from a G to T substitution at nucleotide position 218, causing the glycine (G) at amino acid position 73 to be replaced by a valine (V). 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
0.099
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
22
DANN
Benign
0.95
DEOGEN2
Benign
0.087
T
Eigen
Benign
-0.41
Eigen_PC
Benign
-0.33
FATHMM_MKL
Benign
0.66
D
LIST_S2
Benign
0.40
T
M_CAP
Benign
0.075
D
MetaRNN
Benign
0.12
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.69
N
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.83
D
PROVEAN
Benign
-0.57
N
REVEL
Benign
0.059
Sift
Uncertain
0.012
D
Sift4G
Benign
0.43
T
Polyphen
0.73
P
Vest4
0.19
MutPred
0.16
Gain of MoRF binding (P = 0.0936);
MVP
0.19
MPC
0.87
ClinPred
0.072
T
GERP RS
2.2
Varity_R
0.098
gMVP
0.19

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: rs940506922; hg19: chr18-55103166; API