9-135624381-C-T

Variant summary

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

The NM_182974.3(GLT6D1):​c.547G>A​(p.Gly183Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000118 in 1,614,144 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00012 ( 2 hom. )

Consequence

GLT6D1
NM_182974.3 missense

Scores

5
7
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.56
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 Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.10790536).
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GLT6D1NM_182974.3 linkuse as main transcriptc.547G>A p.Gly183Arg 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 linkuse as main transcriptc.547G>A p.Gly183Arg missense_variant 5/51 NM_182974.3 ENSP00000360829.1 Q7Z4J2

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152176
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000193
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.000828
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000236
AC:
59
AN:
249502
Hom.:
0
AF XY:
0.000303
AC XY:
41
AN XY:
135382
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000869
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000501
Gnomad SAS exome
AF:
0.00124
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000707
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.000118
AC:
173
AN:
1461850
Hom.:
2
Cov.:
33
AF XY:
0.000171
AC XY:
124
AN XY:
727228
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000227
Gnomad4 SAS exome
AF:
0.00139
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000261
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
152294
Hom.:
0
Cov.:
32
AF XY:
0.000161
AC XY:
12
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.000193
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.000829
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000133
Hom.:
0
Bravo
AF:
0.000110
ExAC
AF:
0.000290
AC:
35
Asia WGS
AF:
0.00318
AC:
11
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.000237

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 GeneticsMar 15, 2024The c.547G>A (p.G183R) alteration is located in exon 5 (coding exon 4) of the GLT6D1 gene. This alteration results from a G to A substitution at nucleotide position 547, causing the glycine (G) at amino acid position 183 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
Pathogenic
0.61
BayesDel_addAF
Benign
-0.074
T
BayesDel_noAF
Uncertain
0.080
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.14
T;.
Eigen
Uncertain
0.42
Eigen_PC
Benign
0.20
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Uncertain
0.95
D;D
M_CAP
Benign
0.0026
T
MetaRNN
Benign
0.11
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Pathogenic
3.6
H;.
PrimateAI
Uncertain
0.55
T
PROVEAN
Pathogenic
-7.9
D;.
REVEL
Uncertain
0.31
Sift
Pathogenic
0.0
D;.
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;.
Vest4
0.56
MutPred
0.96
Gain of solvent accessibility (P = 0.0171);Gain of solvent accessibility (P = 0.0171);
MVP
0.44
MPC
0.11
ClinPred
0.68
D
GERP RS
3.5
Varity_R
0.88
gMVP
0.59

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: rs183429273; hg19: chr9-138516227; API