1-93876359-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_014597.5(DNTTIP2):​c.1576G>A​(p.Glu526Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000071 in 1,407,832 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 7.1e-7 ( 0 hom. )

Consequence

DNTTIP2
NM_014597.5 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.57
Variant links:
Genes affected
DNTTIP2 (HGNC:24013): (deoxynucleotidyltransferase terminal interacting protein 2) This gene is thought to be involved in chromatin remodeling and gene transcription. The encoded nuclear protein binds to and enhances the transcriptional activity of the estrogen receptor alpha, and also interacts with terminal deoxynucleotidyltransferase. The expression profile of this gene is a potential biomarker for chronic obstructive pulmonary disease. [provided by RefSeq, Dec 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.14760238).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DNTTIP2NM_014597.5 linkuse as main transcriptc.1576G>A p.Glu526Lys missense_variant 2/7 ENST00000436063.7 NP_055412.2 Q5QJE6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DNTTIP2ENST00000436063.7 linkuse as main transcriptc.1576G>A p.Glu526Lys missense_variant 2/71 NM_014597.5 ENSP00000411010.2 Q5QJE6
DNTTIP2ENST00000359208.6 linkuse as main transcriptn.1576G>A non_coding_transcript_exon_variant 2/62 ENSP00000352137.6 J3KP30
DNTTIP2ENST00000460191.1 linkuse as main transcriptn.2875G>A non_coding_transcript_exon_variant 2/32

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.00000589
AC:
1
AN:
169714
Hom.:
0
AF XY:
0.0000111
AC XY:
1
AN XY:
90074
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000401
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:
7.10e-7
AC:
1
AN:
1407832
Hom.:
0
Cov.:
33
AF XY:
0.00000144
AC XY:
1
AN XY:
695610
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000282
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:
0.00
GnomAD4 genome
Cov.:
31

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 GeneticsNov 08, 2022The c.1576G>A (p.E526K) alteration is located in exon 2 (coding exon 2) of the DNTTIP2 gene. This alteration results from a G to A substitution at nucleotide position 1576, causing the glutamic acid (E) at amino acid position 526 to be replaced by a lysine (K). 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
0.092
BayesDel_addAF
Benign
-0.098
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.029
T
Eigen
Uncertain
0.31
Eigen_PC
Uncertain
0.37
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Benign
0.64
T
M_CAP
Benign
0.0067
T
MetaRNN
Benign
0.15
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.9
L
PrimateAI
Benign
0.45
T
PROVEAN
Uncertain
-2.4
N
REVEL
Benign
0.13
Sift
Uncertain
0.015
D
Sift4G
Benign
0.12
T
Polyphen
0.80
P
Vest4
0.39
MutPred
0.10
Gain of methylation at E526 (P = 0.0154);
MVP
0.22
MPC
0.12
ClinPred
0.39
T
GERP RS
5.3
RBP_binding_hub_radar
1.0
RBP_regulation_power_radar
2.1
Varity_R
0.26
gMVP
0.083

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: rs1191349777; hg19: chr1-94341915; API