6-29673737-C-T

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_001109809.5(ZFP57):​c.374G>A​(p.Arg125Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0164 in 1,613,016 control chromosomes in the GnomAD database, including 319 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/17 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.014 ( 21 hom., cov: 32)
Exomes 𝑓: 0.017 ( 298 hom. )

Consequence

ZFP57
NM_001109809.5 missense

Scores

15

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:5

Conservation

PhyloP100: -2.39
Variant links:
Genes affected
ZFP57 (HGNC:18791): (ZFP57 zinc finger protein) The protein encoded by this gene is a zinc finger protein containing a KRAB domain. Studies in mouse suggest that this protein may function as a transcriptional repressor. Mutations in this gene have been associated with transient neonatal diabetes mellitus type 1 (TNDM1).[provided by RefSeq, Sep 2009]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.002755016).
BP6
Variant 6-29673737-C-T is Benign according to our data. Variant chr6-29673737-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 130774.We mark this variant Likely_benign, oryginal submissions are: {Uncertain_significance=1, Benign=5}. Variant chr6-29673737-C-T is described in Lovd as [Benign]. Variant chr6-29673737-C-T is described in Lovd as [Likely_benign].
BS1
Variant frequency is greater than expected in population sas. gnomad4 allele frequency = 0.0137 (2091/152320) while in subpopulation SAS AF= 0.0282 (136/4826). AF 95% confidence interval is 0.0243. There are 21 homozygotes in gnomad4. There are 1073 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 2091 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZFP57NM_001109809.5 linkuse as main transcriptc.374G>A p.Arg125Gln missense_variant 5/5 ENST00000376883.2 NP_001103279.2
ZFP57NM_001366333.2 linkuse as main transcriptc.158G>A p.Arg53Gln missense_variant 4/4 NP_001353262.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZFP57ENST00000376883.2 linkuse as main transcriptc.374G>A p.Arg125Gln missense_variant 5/55 NM_001109809.5 ENSP00000366080 P1Q9NU63-3
ZFP57ENST00000488757.6 linkuse as main transcriptc.158G>A p.Arg53Gln missense_variant 4/41 ENSP00000418259

Frequencies

GnomAD3 genomes
AF:
0.0137
AC:
2090
AN:
152202
Hom.:
21
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00598
Gnomad AMI
AF:
0.00548
Gnomad AMR
AF:
0.00635
Gnomad ASJ
AF:
0.00663
Gnomad EAS
AF:
0.00576
Gnomad SAS
AF:
0.0284
Gnomad FIN
AF:
0.0334
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0172
Gnomad OTH
AF:
0.0115
GnomAD3 exomes
AF:
0.0165
AC:
3988
AN:
241450
Hom.:
54
AF XY:
0.0177
AC XY:
2342
AN XY:
132472
show subpopulations
Gnomad AFR exome
AF:
0.00554
Gnomad AMR exome
AF:
0.00416
Gnomad ASJ exome
AF:
0.00565
Gnomad EAS exome
AF:
0.00235
Gnomad SAS exome
AF:
0.0340
Gnomad FIN exome
AF:
0.0365
Gnomad NFE exome
AF:
0.0166
Gnomad OTH exome
AF:
0.0111
GnomAD4 exome
AF:
0.0167
AC:
24376
AN:
1460696
Hom.:
298
Cov.:
32
AF XY:
0.0173
AC XY:
12567
AN XY:
726676
show subpopulations
Gnomad4 AFR exome
AF:
0.00445
Gnomad4 AMR exome
AF:
0.00420
Gnomad4 ASJ exome
AF:
0.00566
Gnomad4 EAS exome
AF:
0.000882
Gnomad4 SAS exome
AF:
0.0349
Gnomad4 FIN exome
AF:
0.0384
Gnomad4 NFE exome
AF:
0.0162
Gnomad4 OTH exome
AF:
0.0135
GnomAD4 genome
AF:
0.0137
AC:
2091
AN:
152320
Hom.:
21
Cov.:
32
AF XY:
0.0144
AC XY:
1073
AN XY:
74486
show subpopulations
Gnomad4 AFR
AF:
0.00601
Gnomad4 AMR
AF:
0.00634
Gnomad4 ASJ
AF:
0.00663
Gnomad4 EAS
AF:
0.00578
Gnomad4 SAS
AF:
0.0282
Gnomad4 FIN
AF:
0.0334
Gnomad4 NFE
AF:
0.0172
Gnomad4 OTH
AF:
0.0114
Alfa
AF:
0.0136
Hom.:
26
Bravo
AF:
0.0102
TwinsUK
AF:
0.0159
AC:
59
ALSPAC
AF:
0.0156
AC:
60
ESP6500AA
AF:
0.0106
AC:
26
ESP6500EA
AF:
0.0141
AC:
71
ExAC
AF:
0.0175
AC:
2030
Asia WGS
AF:
0.0140
AC:
48
AN:
3478
EpiCase
AF:
0.0142
EpiControl
AF:
0.0140

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:5
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Diabetes mellitus, transient neonatal, 1 Benign:2
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -
Benign, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesNov 24, 2023- -
Transitory neonatal diabetes mellitus Uncertain:1
Uncertain significance, criteria provided, single submitterresearchClinical Genomics, Uppaluri K&H Personalized Medicine Clinic-ZFP57 gene mutations are associated with neonatal diabetes, however the role of this particular variant (rs114591600) of ZFP57 gene remains uncertain and needs further clinical validation. -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoDec 04, 2013- -
Monogenic diabetes Benign:1
Benign, criteria provided, single submitterresearchPersonalized Diabetes Medicine Program, University of Maryland School of MedicineDec 21, 2018ACMG criteria: BP4 (REVEL 0.004, 10 predictors), BA1 (3.6% gnomAD EF, 3.3% SA, 1.7% ENF), BS2 (216 cases and 229 controls in type2diabetesgenetics.org)= benign -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.82
T
BayesDel_noAF
Benign
-0.93
CADD
Benign
0.024
DANN
Benign
0.69
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.8
FATHMM_MKL
Benign
0.0018
N
LIST_S2
Benign
0.53
T;T
MetaRNN
Benign
0.0028
T;T
MetaSVM
Benign
-0.90
T
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.15
T
PROVEAN
Benign
0.57
N;N
REVEL
Benign
0.0040
Sift
Benign
0.71
T;T
Sift4G
Benign
0.86
T;T
Polyphen
0.0020
B;B
Vest4
0.021
MPC
0.48
ClinPred
0.00040
T
GERP RS
-4.2
gMVP
0.093

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs114591600; hg19: chr6-29641514; COSMIC: COSV65305836; COSMIC: COSV65305836; API