chr21-28936584-C-G

Variant summary

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

The NM_015565.3(LTN1):ā€‹c.4596G>Cā€‹(p.Glu1532Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000616 in 1,461,574 control chromosomes in the GnomAD database, including 1 homozygotes. 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‘“: 0.0000062 ( 1 hom. )

Consequence

LTN1
NM_015565.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.38
Variant links:
Genes affected
LTN1 (HGNC:13082): (listerin E3 ubiquitin protein ligase 1) Like most RING finger proteins, LTN1 functions as an E3 ubiquitin ligase (Chu et al., 2009 [PubMed 19196968]).[supplied by OMIM, Nov 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=0.080899775).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LTN1NM_015565.3 linkuse as main transcriptc.4596G>C p.Glu1532Asp missense_variant 26/30 ENST00000361371.10 NP_056380.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LTN1ENST00000361371.10 linkuse as main transcriptc.4596G>C p.Glu1532Asp missense_variant 26/301 NM_015565.3 ENSP00000354977.4 O94822-1
LTN1ENST00000614971.4 linkuse as main transcriptc.4734G>C p.Glu1578Asp missense_variant 26/301 ENSP00000478783.1 O94822-3
LTN1ENST00000389194.7 linkuse as main transcriptc.4596G>C p.Glu1532Asp missense_variant 26/301 ENSP00000373846.3 O94822-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
251216
Hom.:
1
AF XY:
0.0000147
AC XY:
2
AN XY:
135780
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:
0.000131
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1461574
Hom.:
1
Cov.:
30
AF XY:
0.00000688
AC XY:
5
AN XY:
727080
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:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000360
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000434
Hom.:
0
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 GeneticsJul 29, 2022The c.4734G>C (p.E1578D) alteration is located in exon 26 (coding exon 26) of the LTN1 gene. This alteration results from a G to C substitution at nucleotide position 4734, causing the glutamic acid (E) at amino acid position 1578 to be replaced by an aspartic acid (D). 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
0.071
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
17
DANN
Benign
0.94
DEOGEN2
Benign
0.052
T;.;.
Eigen
Benign
-0.86
Eigen_PC
Benign
-0.75
FATHMM_MKL
Benign
0.55
D
LIST_S2
Benign
0.65
T;.;T
M_CAP
Benign
0.0034
T
MetaRNN
Benign
0.081
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.2
L;.;.
PrimateAI
Benign
0.44
T
PROVEAN
Benign
0.27
N;N;.
REVEL
Benign
0.087
Sift
Benign
0.17
T;T;.
Sift4G
Benign
0.30
T;T;T
Polyphen
0.034
B;.;.
Vest4
0.14
MutPred
0.37
Loss of sheet (P = 0.003);.;.;
MVP
0.082
MPC
0.22
ClinPred
0.27
T
GERP RS
2.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.035
gMVP
0.10

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.080
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: rs763297583; hg19: chr21-30308906; API