9-135624455-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_182974.3(GLT6D1):ā€‹c.473T>Cā€‹(p.Ile158Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000149 in 1,613,982 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000085 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000075 ( 0 hom. )

Consequence

GLT6D1
NM_182974.3 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.52
Variant links:
Genes affected
GLT6D1 (HGNC:23671): (glycosyltransferase 6 domain containing 1) The GT6 glycosyltransferases gene family, which includes the ABO blood group (ABO; MIM 110300) and GLT6D1, shows a complex evolution pattern, with multiple events of gain and loss in different mammal species. In humans, the ABO gene is considered the sole functional member, although the O allele is null and is fixed in certain populations (summary by Casals et al. (2009) [PubMed 19218399]).[supplied by OMIM, Jan 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1940766).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GLT6D1NM_182974.3 linkc.473T>C p.Ile158Thr missense_variant 5/5 ENST00000371763.6 NP_892019.2 Q7Z4J2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GLT6D1ENST00000371763.6 linkc.473T>C p.Ile158Thr missense_variant 5/51 NM_182974.3 ENSP00000360829.1 Q7Z4J2

Frequencies

GnomAD3 genomes
AF:
0.0000855
AC:
13
AN:
152134
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000193
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
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:
0.0000321
AC:
8
AN:
249462
Hom.:
0
AF XY:
0.0000296
AC XY:
4
AN XY:
135360
show subpopulations
Gnomad AFR exome
AF:
0.000194
Gnomad AMR exome
AF:
0.000145
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000752
AC:
11
AN:
1461848
Hom.:
0
Cov.:
33
AF XY:
0.00000550
AC XY:
4
AN XY:
727220
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.000134
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:
0.00
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000855
AC:
13
AN:
152134
Hom.:
0
Cov.:
32
AF XY:
0.000108
AC XY:
8
AN XY:
74308
show subpopulations
Gnomad4 AFR
AF:
0.000193
Gnomad4 AMR
AF:
0.000327
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:
0.0000712
Hom.:
0
Bravo
AF:
0.000219
ESP6500AA
AF:
0.000250
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000165
AC:
2

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.473T>C (p.I158T) alteration is located in exon 5 (coding exon 4) of the GLT6D1 gene. This alteration results from a T to C substitution at nucleotide position 473, causing the isoleucine (I) at amino acid position 158 to be replaced by a threonine (T). 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
0.36
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.36
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.047
T;.
Eigen
Uncertain
0.25
Eigen_PC
Benign
0.050
FATHMM_MKL
Benign
0.51
D
LIST_S2
Benign
0.83
T;T
M_CAP
Benign
0.0013
T
MetaRNN
Benign
0.19
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.8
M;.
PrimateAI
Uncertain
0.49
T
PROVEAN
Pathogenic
-4.7
D;.
REVEL
Benign
0.18
Sift
Uncertain
0.0010
D;.
Sift4G
Uncertain
0.020
D;D
Polyphen
1.0
D;.
Vest4
0.27
MVP
0.43
MPC
0.11
ClinPred
0.38
T
GERP RS
3.5
Varity_R
0.62
gMVP
0.25

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: rs368651461; hg19: chr9-138516301; API