16-28593281-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_001054.4(SULT1A2):​c.565C>A​(p.Leu189Ile) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,778 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 (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

SULT1A2
NM_001054.4 missense

Scores

4
6
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.78
Variant links:
Genes affected
SULT1A2 (HGNC:11454): (sulfotransferase family 1A member 2) Sulfotransferase enzymes catalyze the sulfate conjugation of many hormones, neurotransmitters, drugs, and xenobiotic compounds. These cytosolic enzymes are different in their tissue distributions and substrate specificities. The gene structure (number and length of exons) is similar among family members. This gene encodes one of two phenol sulfotransferases with thermostable enzyme activity. Two alternatively spliced variants that encode the same protein have been described. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.817

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SULT1A2NM_001054.4 linkuse as main transcriptc.565C>A p.Leu189Ile missense_variant 6/8 ENST00000335715.9 NP_001045.2 P50226

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SULT1A2ENST00000335715.9 linkuse as main transcriptc.565C>A p.Leu189Ile missense_variant 6/81 NM_001054.4 ENSP00000338742.4 P50226

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000239
AC:
6
AN:
251460
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135900
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000326
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:
0.00000137
AC:
2
AN:
1461778
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727192
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.0000247
AC:
3

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 07, 2024The c.565C>A (p.L189I) alteration is located in exon 6 (coding exon 5) of the SULT1A2 gene. This alteration results from a C to A substitution at nucleotide position 565, causing the leucine (L) at amino acid position 189 to be replaced by an isoleucine (I). 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
0.25
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.34
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.41
T;T;D
Eigen
Pathogenic
0.84
Eigen_PC
Pathogenic
0.72
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.93
.;D;D
M_CAP
Benign
0.012
T
MetaRNN
Pathogenic
0.82
D;D;D
MetaSVM
Benign
-0.89
T
MutationAssessor
Pathogenic
3.7
H;H;.
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-1.9
N;N;N
REVEL
Benign
0.29
Sift
Uncertain
0.0020
D;D;D
Sift4G
Uncertain
0.023
D;D;D
Polyphen
0.98
D;D;.
Vest4
0.54
MutPred
0.80
Gain of catalytic residue at L189 (P = 0.0695);Gain of catalytic residue at L189 (P = 0.0695);Gain of catalytic residue at L189 (P = 0.0695);
MVP
0.56
MPC
0.42
ClinPred
0.93
D
GERP RS
4.7
Varity_R
0.80
gMVP
0.35

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: rs749565589; hg19: chr16-28604602; API