10-102108272-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001113407.3(LDB1):​c.1057G>A​(p.Glu353Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,842 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

LDB1
NM_001113407.3 missense

Scores

9
7
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.84
Variant links:
Genes affected
LDB1 (HGNC:6532): (LIM domain binding 1) Enables LIM domain binding activity; RNA polymerase II-specific DNA-binding transcription factor binding activity; and enzyme binding activity. Involved in negative regulation of transcription, DNA-templated and positive regulation of transcription by RNA polymerase II. Located in chromatin. Part of beta-catenin-TCF complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.881

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LDB1NM_001113407.3 linkuse as main transcriptc.1057G>A p.Glu353Lys missense_variant 11/11 ENST00000673968.1 NP_001106878.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LDB1ENST00000673968.1 linkuse as main transcriptc.1057G>A p.Glu353Lys missense_variant 11/11 NM_001113407.3 ENSP00000501277 P4Q86U70-1
LDB1ENST00000361198.9 linkuse as main transcriptc.949G>A p.Glu317Lys missense_variant 11/111 ENSP00000354616 A1Q86U70-2
LDB1ENST00000425280.2 linkuse as main transcriptc.1051G>A p.Glu351Lys missense_variant 11/115 ENSP00000392466 A1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251390
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135872
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000868
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:
0.00000205
AC:
3
AN:
1461842
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727232
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
ExAC
AF:
0.0000247
AC:
3

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 GeneticsFeb 05, 2024The c.1057G>A (p.E353K) alteration is located in exon 11 (coding exon 11) of the LDB1 gene. This alteration results from a G to A substitution at nucleotide position 1057, causing the glutamic acid (E) at amino acid position 353 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
Pathogenic
0.97
BayesDel_addAF
Uncertain
0.057
T
BayesDel_noAF
Uncertain
0.020
CADD
Pathogenic
34
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.77
.;D
Eigen
Pathogenic
0.86
Eigen_PC
Pathogenic
0.85
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Pathogenic
0.99
D;D
M_CAP
Benign
0.065
D
MetaRNN
Pathogenic
0.88
D;D
MetaSVM
Benign
-0.75
T
MutationAssessor
Pathogenic
2.9
.;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.91
D
PROVEAN
Uncertain
-3.3
D;D
REVEL
Uncertain
0.49
Sift
Uncertain
0.0050
D;D
Sift4G
Uncertain
0.0070
D;D
Polyphen
0.99
.;D
Vest4
0.79
MutPred
0.78
.;Gain of ubiquitination at E353 (P = 0.0085);
MVP
0.58
MPC
2.1
ClinPred
0.97
D
GERP RS
5.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.77
gMVP
0.92

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs751950349; hg19: chr10-103868029; COSMIC: COSV100756314; COSMIC: COSV100756314; API