10-30845212-G-T

Variant summary

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

The NM_001143768.2(ZNF438):​c.2236C>A​(p.Pro746Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,894 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: not found (cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

ZNF438
NM_001143768.2 missense

Scores

16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.185
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=0.044510633).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ZNF438NM_001143768.2 linkuse as main transcriptc.2236C>A p.Pro746Thr missense_variant 7/7 ENST00000436087.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ZNF438ENST00000436087.7 linkuse as main transcriptc.2236C>A p.Pro746Thr missense_variant 7/75 NM_001143768.2 A2Q7Z4V0-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251494
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135922
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000867
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461894
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000671
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:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ExAC
AF:
0.0000165
AC:
2

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 GeneticsSep 16, 2021The c.2236C>A (p.P746T) alteration is located in exon 8 (coding exon 3) of the ZNF438 gene. This alteration results from a C to A substitution at nucleotide position 2236, causing the proline (P) at amino acid position 746 to be replaced by a threonine (T). 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
0.061
BayesDel_addAF
Benign
-0.57
T
BayesDel_noAF
Benign
-0.88
CADD
Benign
0.038
DANN
Benign
0.20
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.022
N
M_CAP
Benign
0.0036
T
MetaRNN
Benign
0.045
T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.92
T
MutationTaster
Benign
1.0
N;N;N;N;N;N;N;N;N
PrimateAI
Benign
0.21
T
PROVEAN
Benign
0.61
N;N;N;N;N;N;N;N
REVEL
Benign
0.0070
Sift
Benign
0.79
T;T;T;T;T;T;T;T
Sift4G
Benign
0.60
T;T;T;T;T;T;T;T
Polyphen
0.0
B;B;B;B;B;B;.;.
Vest4
0.021
MutPred
0.17
.;Loss of loop (P = 0.0203);Loss of loop (P = 0.0203);Loss of loop (P = 0.0203);.;Loss of loop (P = 0.0203);.;.;
MVP
0.18
MPC
0.076
ClinPred
0.036
T
GERP RS
-0.030
Varity_R
0.025
gMVP
0.20

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: rs751254635; hg19: chr10-31134141; API