4-112539866-C-T

Variant summary

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

The NM_018392.5(ZGRF1):​c.6169G>A​(p.Glu2057Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000548 in 1,461,150 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/19 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000055 ( 0 hom. )

Consequence

ZGRF1
NM_018392.5 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.10
Variant links:
Genes affected
ZGRF1 (HGNC:25654): (zinc finger GRF-type containing 1) The encoded protein contains GRF zinc finger (zf-GRF) and transmembrane domains. GRF zinc fingers are found in a number of DNA-binding proteins. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Apr 2017]

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=0.12073895).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZGRF1NM_018392.5 linkuse as main transcriptc.6169G>A p.Glu2057Lys missense_variant 27/28 ENST00000505019.6 NP_060862.3 Q86YA3-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZGRF1ENST00000505019.6 linkuse as main transcriptc.6169G>A p.Glu2057Lys missense_variant 27/285 NM_018392.5 ENSP00000424737.1 Q86YA3-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000400
AC:
1
AN:
250280
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135342
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000885
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000548
AC:
8
AN:
1461150
Hom.:
0
Cov.:
32
AF XY:
0.00000275
AC XY:
2
AN XY:
726810
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:
0.00000720
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
EpiCase
AF:
0.0000545
EpiControl
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 GeneticsDec 04, 2024The c.6169G>A (p.E2057K) alteration is located in exon 27 (coding exon 26) of the ZGRF1 gene. This alteration results from a G to A substitution at nucleotide position 6169, causing the glutamic acid (E) at amino acid position 2057 to be replaced by a lysine (K). 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
0.11
BayesDel_addAF
Benign
-0.063
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
16
DANN
Benign
0.95
DEOGEN2
Benign
0.0031
T;T;.
Eigen
Benign
-0.62
Eigen_PC
Benign
-0.53
FATHMM_MKL
Benign
0.55
D
LIST_S2
Benign
0.79
T;.;T
M_CAP
Benign
0.031
D
MetaRNN
Benign
0.12
T;T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
0.77
N;N;.
PROVEAN
Benign
-0.44
.;N;.
REVEL
Benign
0.14
Sift
Benign
0.24
.;T;.
Sift4G
Benign
0.50
T;T;T
Vest4
0.29
MutPred
0.51
Gain of methylation at E2057 (P = 0.0037);Gain of methylation at E2057 (P = 0.0037);.;
MVP
0.38
MPC
0.10
ClinPred
0.14
T
GERP RS
1.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.061
gMVP
0.14

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: rs1224434904; hg19: chr4-113461022; API