13-95586079-T-C

Variant summary

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

The NM_198968.4(DZIP1):ā€‹c.2276A>Gā€‹(p.Asn759Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,459,816 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 (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 6.9e-7 ( 0 hom. )

Consequence

DZIP1
NM_198968.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.149
Variant links:
Genes affected
DZIP1 (HGNC:20908): (DAZ interacting zinc finger protein 1) Predicted to enable metal ion binding activity. Involved in cilium assembly; germ cell development; and spermatogenesis. Located in cytosol; microtubule organizing center; and nucleoplasm. Colocalizes with centriole. Implicated in mitral valve prolapse and spermatogenic failure 47. [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=0.03849539).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DZIP1NM_198968.4 linkuse as main transcriptc.2276A>G p.Asn759Ser missense_variant 21/23 ENST00000376829.7 NP_945319.1 Q86YF9-1B3KSP1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DZIP1ENST00000376829.7 linkuse as main transcriptc.2276A>G p.Asn759Ser missense_variant 21/231 NM_198968.4 ENSP00000366025.2 Q86YF9-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000804
AC:
2
AN:
248908
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
134558
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:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1459816
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
726138
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:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000468
Hom.:
0
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 GeneticsSep 20, 2023The c.2276A>G (p.N759S) alteration is located in exon 21 (coding exon 18) of the DZIP1 gene. This alteration results from a A to G substitution at nucleotide position 2276, causing the asparagine (N) at amino acid position 759 to be replaced by a serine (S). 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
0.079
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
1.7
DANN
Benign
0.52
DEOGEN2
Benign
0.038
.;T;.;T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.055
N
LIST_S2
Benign
0.65
.;T;T;.
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.038
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.8
.;L;.;L
PrimateAI
Benign
0.33
T
PROVEAN
Benign
-0.58
N;N;N;N
REVEL
Benign
0.040
Sift
Benign
0.92
T;T;T;T
Sift4G
Benign
0.41
T;T;T;T
Polyphen
0.047
B;B;B;B
Vest4
0.12
MutPred
0.25
.;Gain of loop (P = 0.002);.;Gain of loop (P = 0.002);
MVP
0.29
MPC
0.064
ClinPred
0.031
T
GERP RS
-1.4
Varity_R
0.018
gMVP
0.063

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: rs747923671; hg19: chr13-96238333; API