9-136745175-A-G

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_198946.3(LCN6):ā€‹c.407T>Cā€‹(p.Leu136Pro) variant causes a missense change. The variant allele was found at a frequency of 0.0000423 in 1,606,942 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 (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 31)
Exomes š‘“: 0.000046 ( 0 hom. )

Consequence

LCN6
NM_198946.3 missense

Scores

4
9
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.00
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_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.969

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LCN6NM_198946.3 linkuse as main transcriptc.407T>C p.Leu136Pro missense_variant 4/7 ENST00000341206.9 NP_945184.1 P62502A0A024R8I9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LCN6ENST00000341206.9 linkuse as main transcriptc.407T>C p.Leu136Pro missense_variant 4/71 NM_198946.3 ENSP00000339621.3 P62502
ENSG00000204003ENST00000435202.5 linkuse as main transcriptn.377T>C non_coding_transcript_exon_variant 4/112 ENSP00000399627.1 H7C1C5

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151990
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000798
AC:
2
AN:
250770
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135776
show subpopulations
Gnomad AFR exome
AF:
0.0000617
Gnomad AMR exome
AF:
0.00
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:
0.00000883
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000460
AC:
67
AN:
1454952
Hom.:
0
Cov.:
30
AF XY:
0.0000428
AC XY:
31
AN XY:
724360
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:
0.0000377
Gnomad4 NFE exome
AF:
0.0000542
Gnomad4 OTH exome
AF:
0.0000831
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
151990
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74220
show subpopulations
Gnomad4 AFR
AF:
0.0000242
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000480
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 12, 2023The c.407T>C (p.L136P) alteration is located in exon 4 (coding exon 4) of the LCN6 gene. This alteration results from a T to C substitution at nucleotide position 407, causing the leucine (L) at amino acid position 136 to be replaced by a proline (P). 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
Uncertain
0.48
BayesDel_addAF
Uncertain
0.066
T
BayesDel_noAF
Uncertain
0.040
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.16
T;.
Eigen
Uncertain
0.43
Eigen_PC
Uncertain
0.31
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Benign
0.62
T;T
M_CAP
Benign
0.023
T
MetaRNN
Pathogenic
0.97
D;D
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.9
L;.
PrimateAI
Uncertain
0.51
T
PROVEAN
Pathogenic
-6.8
D;.
REVEL
Uncertain
0.42
Sift
Pathogenic
0.0
D;.
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;.
Vest4
0.90
MutPred
0.91
Gain of disorder (P = 0.0093);.;
MVP
0.23
MPC
0.37
ClinPred
0.98
D
GERP RS
2.4
Varity_R
0.40
gMVP
0.99

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: rs777761523; hg19: chr9-139639627; API