9-136742828-C-T

Variant summary

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

The ENST00000497771.6(LCN10):​c.76G>A​(p.Glu26Lys) 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 1,461,318 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

LCN10
ENST00000497771.6 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.463
Variant links:
Genes affected
LCN10 (HGNC:20892): (lipocalin 10) Members of the lipocalin family, such as LCN10, have a common structure consisting of an 8-stranded antiparallel beta-barrel that forms a cup-shaped ligand-binding pocket or calyx. Lipocalins generally bind small hydrophobic ligands and transport them to specific cells (Suzuki et al., 2004 [PubMed 15363845]).[supplied by OMIM, Aug 2009]

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=0.060141712).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LCN10NM_001001712.3 linkuse as main transcriptc.76G>A p.Glu26Lys missense_variant 1/6 ENST00000497771.6 NP_001001712.2 Q6JVE6-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LCN10ENST00000497771.6 linkuse as main transcriptc.76G>A p.Glu26Lys missense_variant 1/61 NM_001001712.3 ENSP00000418491.1 Q6JVE6-2
ENSG00000204003ENST00000435202.5 linkuse as main transcriptn.*183G>A non_coding_transcript_exon_variant 7/112 ENSP00000399627.1 H7C1C5
ENSG00000204003ENST00000435202.5 linkuse as main transcriptn.*183G>A 3_prime_UTR_variant 7/112 ENSP00000399627.1 H7C1C5

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461318
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727000
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 17, 2022The c.76G>A (p.E26K) alteration is located in exon 1 (coding exon 1) of the LCN10 gene. This alteration results from a G to A substitution at nucleotide position 76, causing the glutamic acid (E) at amino acid position 26 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
0.090
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
8.0
DANN
Uncertain
0.97
DEOGEN2
Benign
0.0042
.;.;T
Eigen
Benign
-1.0
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.27
N
LIST_S2
Benign
0.63
T;T;T
M_CAP
Benign
0.039
D
MetaRNN
Benign
0.060
T;T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.3
N;N;N
REVEL
Benign
0.014
Sift
Benign
0.16
T;T;T
Sift4G
Benign
0.13
T;T;T
Polyphen
0.0020
B;B;B
Vest4
0.16
MutPred
0.49
Gain of methylation at E26 (P = 0.0092);Gain of methylation at E26 (P = 0.0092);Gain of methylation at E26 (P = 0.0092);
MVP
0.28
MPC
0.083
ClinPred
0.049
T
GERP RS
2.0
Varity_R
0.049
gMVP
0.76

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs1588298965; hg19: chr9-139637280; API