9-135523884-G-A

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The ENST00000371781.4(LCN1):​c.297G>A​(p.Gly99Gly) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0071 in 1,613,572 control chromosomes in the GnomAD database, including 55 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0053 ( 2 hom., cov: 33)
Exomes 𝑓: 0.0073 ( 53 hom. )

Consequence

LCN1
ENST00000371781.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.565
Variant links:
Genes affected
LCN1 (HGNC:6525): (lipocalin 1) This gene encodes a member of the lipocalin family of small secretory proteins. Lipocalins are extracellular transport proteins that bind to a variety of hydrophobic ligands. The encoded protein is the primary lipid binding protein in tears and is overproduced in response to multiple stimuli including infection and stress. The encoded protein may be a marker for chromosome aneuploidy as well as an autoantigen in Sjogren's syndrome. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene, and two pseudogenes of this gene are also located on the long arm of chromosome 9. [provided by RefSeq, Nov 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.86).
BP6
Variant 9-135523884-G-A is Benign according to our data. Variant chr9-135523884-G-A is described in ClinVar as [Benign]. Clinvar id is 711320.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.565 with no splicing effect.
BS2
High Homozygotes in GnomAd4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LCN1NM_002297.4 linkuse as main transcriptc.297G>A p.Gly99Gly synonymous_variant 4/7 ENST00000371781.4 NP_002288.1 P31025A0A024R8D7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LCN1ENST00000371781.4 linkuse as main transcriptc.297G>A p.Gly99Gly synonymous_variant 4/71 NM_002297.4 ENSP00000360846.3 P31025
LCN1ENST00000263598.6 linkuse as main transcriptc.297G>A p.Gly99Gly synonymous_variant 4/71 ENSP00000263598.2 P31025

Frequencies

GnomAD3 genomes
AF:
0.00529
AC:
805
AN:
152188
Hom.:
2
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00188
Gnomad AMI
AF:
0.00110
Gnomad AMR
AF:
0.00765
Gnomad ASJ
AF:
0.00317
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00414
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00782
Gnomad OTH
AF:
0.00862
GnomAD3 exomes
AF:
0.00528
AC:
1326
AN:
251302
Hom.:
3
AF XY:
0.00534
AC XY:
726
AN XY:
135838
show subpopulations
Gnomad AFR exome
AF:
0.00135
Gnomad AMR exome
AF:
0.00573
Gnomad ASJ exome
AF:
0.00486
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000915
Gnomad FIN exome
AF:
0.00411
Gnomad NFE exome
AF:
0.00792
Gnomad OTH exome
AF:
0.00653
GnomAD4 exome
AF:
0.00729
AC:
10652
AN:
1461266
Hom.:
53
Cov.:
31
AF XY:
0.00717
AC XY:
5212
AN XY:
726954
show subpopulations
Gnomad4 AFR exome
AF:
0.00108
Gnomad4 AMR exome
AF:
0.00586
Gnomad4 ASJ exome
AF:
0.00421
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.000835
Gnomad4 FIN exome
AF:
0.00390
Gnomad4 NFE exome
AF:
0.00856
Gnomad4 OTH exome
AF:
0.00730
GnomAD4 genome
AF:
0.00529
AC:
805
AN:
152306
Hom.:
2
Cov.:
33
AF XY:
0.00522
AC XY:
389
AN XY:
74470
show subpopulations
Gnomad4 AFR
AF:
0.00188
Gnomad4 AMR
AF:
0.00764
Gnomad4 ASJ
AF:
0.00317
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000621
Gnomad4 FIN
AF:
0.00414
Gnomad4 NFE
AF:
0.00782
Gnomad4 OTH
AF:
0.00853
Alfa
AF:
0.00715
Hom.:
2
Bravo
AF:
0.00566
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.00818
EpiControl
AF:
0.00753

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 08, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.86
CADD
Benign
0.62
DANN
Benign
0.74

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: rs117161567; hg19: chr9-138415730; COSMIC: COSV55018401; API