9-136747425-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_198946.3(LCN6):​c.229G>A​(p.Gly77Arg) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000255 in 1,612,674 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 17/23 in silico tools predict a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00012 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00027 ( 1 hom. )

Consequence

LCN6
NM_198946.3 missense, splice_region

Scores

19
Splicing: ADA: 0.0001130
2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.96
Variant links:
Genes affected
LCN6 (HGNC:17337): (lipocalin 6) Predicted to enable small molecule binding activity. Predicted to be involved in single fertilization. Predicted to be located in extracellular region. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.020346284).
BP6
Variant 9-136747425-C-T is Benign according to our data. Variant chr9-136747425-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2402694.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LCN6NM_198946.3 linkc.229G>A p.Gly77Arg missense_variant, splice_region_variant 2/7 ENST00000341206.9 NP_945184.1 P62502A0A024R8I9
LOC100128593NR_033913.1 linkn.389C>T non_coding_transcript_exon_variant 2/3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LCN6ENST00000341206.9 linkc.229G>A p.Gly77Arg missense_variant, splice_region_variant 2/71 NM_198946.3 ENSP00000339621.3 P62502
ENSG00000204003ENST00000435202.5 linkn.199G>A splice_region_variant, non_coding_transcript_exon_variant 2/112 ENSP00000399627.1 H7C1C5

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152182
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000620
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000191
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000196
AC:
49
AN:
249838
Hom.:
1
AF XY:
0.000170
AC XY:
23
AN XY:
135314
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.000501
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000229
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000310
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.000269
AC:
393
AN:
1460492
Hom.:
1
Cov.:
32
AF XY:
0.000281
AC XY:
204
AN XY:
726634
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.000383
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.000267
Gnomad4 FIN exome
AF:
0.0000762
Gnomad4 NFE exome
AF:
0.000309
Gnomad4 OTH exome
AF:
0.000133
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152182
Hom.:
1
Cov.:
33
AF XY:
0.000108
AC XY:
8
AN XY:
74352
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.000288
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000620
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000191
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000182
Hom.:
0
Bravo
AF:
0.000121
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000222
AC:
27
EpiCase
AF:
0.000327
EpiControl
AF:
0.000297

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsJul 08, 2022This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.64
T
BayesDel_noAF
Benign
-0.85
CADD
Benign
4.7
DANN
Benign
0.88
DEOGEN2
Benign
0.0012
T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.010
N
LIST_S2
Benign
0.55
T
M_CAP
Benign
0.0044
T
MetaRNN
Benign
0.020
T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
0.76
N
PrimateAI
Benign
0.29
T
PROVEAN
Benign
0.71
N
REVEL
Benign
0.031
Sift
Benign
0.90
T
Sift4G
Benign
0.88
T
Polyphen
0.042
B
Vest4
0.11
MutPred
0.39
Gain of solvent accessibility (P = 0.0674);
MVP
0.10
MPC
0.053
ClinPred
0.015
T
GERP RS
-0.60
Varity_R
0.070
gMVP
0.58

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00011
dbscSNV1_RF
Benign
0.068
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: rs142250381; hg19: chr9-139641877; API