chr10-30845215-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001143768.2(ZNF438):​c.2233G>A​(p.Gly745Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000115 in 1,614,164 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00064 ( 1 hom., cov: 32)
Exomes 𝑓: 0.000060 ( 0 hom. )

Consequence

ZNF438
NM_001143768.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.206
Variant links:
Genes affected
ZNF438 (HGNC:21029): (zinc finger protein 438) Enables DNA-binding transcription factor activity. Involved in negative regulation of transcription, DNA-templated. Located in cytosol and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.0069302022).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZNF438NM_001143768.2 linkuse as main transcriptc.2233G>A p.Gly745Arg missense_variant 7/7 ENST00000436087.7 NP_001137240.1 Q7Z4V0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZNF438ENST00000436087.7 linkuse as main transcriptc.2233G>A p.Gly745Arg missense_variant 7/75 NM_001143768.2 ENSP00000406934.2 Q7Z4V0-1

Frequencies

GnomAD3 genomes
AF:
0.000638
AC:
97
AN:
152152
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00225
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000143
AC:
36
AN:
251492
Hom.:
0
AF XY:
0.0000883
AC XY:
12
AN XY:
135922
show subpopulations
Gnomad AFR exome
AF:
0.00185
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000602
AC:
88
AN:
1461894
Hom.:
0
Cov.:
30
AF XY:
0.0000578
AC XY:
42
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00221
Gnomad4 AMR exome
AF:
0.0000894
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.000637
AC:
97
AN:
152270
Hom.:
1
Cov.:
32
AF XY:
0.000712
AC XY:
53
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.00224
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000135
Hom.:
0
Bravo
AF:
0.000801
ESP6500AA
AF:
0.00272
AC:
12
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000189
AC:
23
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 08, 2023The c.2233G>A (p.G745R) alteration is located in exon 8 (coding exon 3) of the ZNF438 gene. This alteration results from a G to A substitution at nucleotide position 2233, causing the glycine (G) at amino acid position 745 to be replaced by an arginine (R). 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
0.12
BayesDel_addAF
Benign
-0.62
T
BayesDel_noAF
Benign
-0.66
CADD
Benign
4.8
DANN
Benign
0.60
DEOGEN2
Benign
0.0036
.;T;T;T;.;T;.;.
Eigen
Benign
-0.87
Eigen_PC
Benign
-0.91
FATHMM_MKL
Benign
0.080
N
LIST_S2
Benign
0.70
.;.;.;.;T;T;T;T
M_CAP
Benign
0.0051
T
MetaRNN
Benign
0.0069
T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
1.9
.;L;L;L;.;L;.;.
PrimateAI
Benign
0.22
T
PROVEAN
Benign
-2.1
N;N;N;N;N;N;N;N
REVEL
Benign
0.042
Sift
Benign
0.35
T;T;T;T;T;T;T;T
Sift4G
Benign
0.56
T;T;T;T;T;T;T;T
Polyphen
0.023
B;B;B;B;B;B;.;.
Vest4
0.11
MutPred
0.40
.;Gain of phosphorylation at S748 (P = 0.0772);Gain of phosphorylation at S748 (P = 0.0772);Gain of phosphorylation at S748 (P = 0.0772);.;Gain of phosphorylation at S748 (P = 0.0772);.;.;
MVP
0.28
MPC
0.13
ClinPred
0.0089
T
GERP RS
1.4
Varity_R
0.035
gMVP
0.45

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: rs140135024; hg19: chr10-31134144; API