6-116666780-C-A

Variant summary

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

The ENST00000368576.8(ZUP1):​c.413G>T​(p.Ser138Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,508 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 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: 6.8e-7 ( 0 hom. )

Consequence

ZUP1
ENST00000368576.8 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.580
Variant links:
Genes affected
ZUP1 (HGNC:21224): (zinc finger containing ubiquitin peptidase 1) This gene encodes a protein containing zinc finger motifs and a cysteine peptidase domain. The encoded protein functions as a K63-specific de-ubiquitinating enzyme that specifically cleaves long K63-linked polyubiquitin chains in the middle of a chain (i.e. "endo cleavage) rather than by removing the terminal ubiquitin from a chain. This enzyme is thought to be involved in the regulation of DNA repair by cleaving K63-linked ubiquitin chains at repair foci. This protein is related to proteases for the ubiquitin-like modifiers Ufm1 (ubiquitin fold modifier 1) and Atg8/Gabarapl2, but does not have any activity on these modifiers. [provided by RefSeq, Mar 2018]

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=0.054908782).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZUP1NM_145062.3 linkuse as main transcriptc.413G>T p.Ser138Ile missense_variant 2/10 ENST00000368576.8 NP_659499.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZUP1ENST00000368576.8 linkuse as main transcriptc.413G>T p.Ser138Ile missense_variant 2/101 NM_145062.3 ENSP00000357565 P1Q96AP4-1
ZUP1ENST00000368573.5 linkuse as main transcriptc.413G>T p.Ser138Ile missense_variant 2/55 ENSP00000357562
ZUP1ENST00000471919.1 linkuse as main transcriptn.362G>T non_coding_transcript_exon_variant 2/75

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461508
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727050
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

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 30, 2023The c.413G>T (p.S138I) alteration is located in exon 2 (coding exon 1) of the ZUFSP gene. This alteration results from a G to T substitution at nucleotide position 413, causing the serine (S) at amino acid position 138 to be replaced by an isoleucine (I). 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
0.069
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
4.2
DANN
Benign
0.51
DEOGEN2
Benign
0.0041
T;T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.077
N
LIST_S2
Benign
0.46
T;T
M_CAP
Benign
0.0054
T
MetaRNN
Benign
0.055
T;T
MetaSVM
Benign
-0.99
T
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-0.65
N;N
REVEL
Benign
0.023
Sift
Benign
0.11
T;D
Sift4G
Benign
0.19
T;T
Polyphen
0.0010
B;.
Vest4
0.10
MutPred
0.22
Loss of phosphorylation at S138 (P = 0.0194);Loss of phosphorylation at S138 (P = 0.0194);
MVP
0.014
MPC
0.079
ClinPred
0.081
T
GERP RS
1.4
Varity_R
0.040
gMVP
0.21

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: rs768406812; hg19: chr6-116987943; API