17-20455343-G-C

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001367292.2(LGALS9B):ā€‹c.500C>Gā€‹(p.Pro167Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000285 in 1,229,148 control chromosomes in the GnomAD database, including 11 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.000024 ( 1 hom., cov: 19)
Exomes š‘“: 0.000028 ( 11 hom. )
Failed GnomAD Quality Control

Consequence

LGALS9B
NM_001367292.2 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.594
Variant links:
Genes affected
LGALS9B (HGNC:24842): (galectin 9B) This gene was initially thought to represent a pseudogene of galectin 9; however, this transcript has good exon-intron structure and encodes a predicted protein of the same size as and highly similar to galectin 9. This gene is one of two similar loci on chromosome 17p similar to galectin 9 and now thought to be protein-encoding. This gene is the more centromeric gene. [provided by RefSeq, Jul 2008]

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=0.0765942).
BS2
High Homozygotes in GnomAdExome4 at 11 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LGALS9BNM_001367292.2 linkuse as main transcriptc.500C>G p.Pro167Arg missense_variant 5/11 ENST00000423676.8 NP_001354221.1
LGALS9BNM_001042685.3 linkuse as main transcriptc.500C>G p.Pro167Arg missense_variant 5/11 NP_001036150.1 Q3B8N2-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LGALS9BENST00000423676.8 linkuse as main transcriptc.500C>G p.Pro167Arg missense_variant 5/111 NM_001367292.2 ENSP00000388841.3 Q3B8N2-1
LGALS9BENST00000324290.5 linkuse as main transcriptc.500C>G p.Pro167Arg missense_variant 5/115 ENSP00000315564.5 Q3B8N2-2
LGALS9BENST00000578481.5 linkuse as main transcriptn.*300C>G non_coding_transcript_exon_variant 4/102 ENSP00000464627.1 J3QSC5
LGALS9BENST00000578481.5 linkuse as main transcriptn.*300C>G 3_prime_UTR_variant 4/102 ENSP00000464627.1 J3QSC5

Frequencies

GnomAD3 genomes
AF:
0.0000237
AC:
3
AN:
126494
Hom.:
1
Cov.:
19
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000558
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000704
AC:
15
AN:
213180
Hom.:
6
AF XY:
0.0000609
AC XY:
7
AN XY:
115036
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.000167
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000285
AC:
35
AN:
1229148
Hom.:
11
Cov.:
30
AF XY:
0.0000359
AC XY:
22
AN XY:
612852
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:
0.0000360
Gnomad4 OTH exome
AF:
0.0000390
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000237
AC:
3
AN:
126494
Hom.:
1
Cov.:
19
AF XY:
0.00
AC XY:
0
AN XY:
61136
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000558
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.000112
AC:
12

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 GeneticsJun 30, 2024The c.500C>G (p.P167R) alteration is located in exon 5 (coding exon 5) of the LGALS9B gene. This alteration results from a C to G substitution at nucleotide position 500, causing the proline (P) at amino acid position 167 to be replaced by an arginine (R). 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
0.13
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.029
T;.
Eigen
Benign
-0.57
Eigen_PC
Benign
-0.75
FATHMM_MKL
Benign
0.018
N
LIST_S2
Benign
0.74
T;T
M_CAP
Benign
0.0013
T
MetaRNN
Benign
0.077
T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
0.34
N;N
PrimateAI
Benign
0.31
T
PROVEAN
Uncertain
-2.4
N;N
REVEL
Benign
0.053
Sift
Benign
0.085
T;T
Sift4G
Benign
0.097
T;T
Polyphen
0.94
P;P
Vest4
0.21
MVP
0.076
ClinPred
0.12
T
GERP RS
1.0
Varity_R
0.096
gMVP
0.083

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: rs550380151; hg19: chr17-20358656; API