19-38808850-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_006149.4(LGALS4):​c.233C>T​(p.Thr78Met) variant causes a missense change. The variant allele was found at a frequency of 0.0000335 in 1,614,138 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000031 ( 0 hom. )

Consequence

LGALS4
NM_006149.4 missense

Scores

2
7
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.30
Variant links:
Genes affected
LGALS4 (HGNC:6565): (galectin 4) The galectins are a family of beta-galactoside-binding proteins implicated in modulating cell-cell and cell-matrix interactions. The expression of this gene is restricted to small intestine, colon, and rectum, and it is underexpressed in colorectal cancer. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LGALS4NM_006149.4 linkuse as main transcriptc.233C>T p.Thr78Met missense_variant 3/10 ENST00000307751.9 NP_006140.1
LGALS4XM_011526973.3 linkuse as main transcriptc.233C>T p.Thr78Met missense_variant 3/9 XP_011525275.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LGALS4ENST00000307751.9 linkuse as main transcriptc.233C>T p.Thr78Met missense_variant 3/101 NM_006149.4 ENSP00000302100 P1

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
152138
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000393
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000636
AC:
16
AN:
251476
Hom.:
0
AF XY:
0.0000441
AC XY:
6
AN XY:
135916
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000202
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000272
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000308
AC:
45
AN:
1461880
Hom.:
0
Cov.:
32
AF XY:
0.0000275
AC XY:
20
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000201
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000504
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000989
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152258
Hom.:
0
Cov.:
31
AF XY:
0.0000806
AC XY:
6
AN XY:
74438
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000393
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000130
Hom.:
0
Bravo
AF:
0.0000756
ExAC
AF:
0.0000494
AC:
6

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 GeneticsDec 22, 2023The c.233C>T (p.T78M) alteration is located in exon 3 (coding exon 3) of the LGALS4 gene. This alteration results from a C to T substitution at nucleotide position 233, causing the threonine (T) at amino acid position 78 to be replaced by a methionine (M). 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
Pathogenic
0.65
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.40
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.36
T
Eigen
Uncertain
0.33
Eigen_PC
Benign
0.15
FATHMM_MKL
Benign
0.25
N
M_CAP
Benign
0.060
D
MetaRNN
Uncertain
0.62
D
MetaSVM
Benign
-0.94
T
MutationAssessor
Pathogenic
3.4
M
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.56
T
PROVEAN
Uncertain
-3.9
D
REVEL
Benign
0.17
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.0030
D
Polyphen
1.0
D
Vest4
0.41
MutPred
0.81
Gain of catalytic residue at V74 (P = 0.0636);
MVP
0.54
MPC
0.54
ClinPred
0.69
D
GERP RS
5.3
Varity_R
0.72
gMVP
0.71

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs537002104; hg19: chr19-39299490; COSMIC: COSV100313358; COSMIC: COSV100313358; API