16-28605868-C-T

Variant summary

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

The NM_001055.4(SULT1A1):​c.841G>A​(p.Ala281Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000158 in 1,457,912 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 34)
Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

SULT1A1
NM_001055.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.145
Variant links:
Genes affected
SULT1A1 (HGNC:11453): (sulfotransferase family 1A member 1) 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. Multiple alternatively spliced variants that encode two isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]

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=0.20110106).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SULT1A1NM_001055.4 linkuse as main transcriptc.841G>A p.Ala281Thr missense_variant 8/8 ENST00000314752.12 NP_001046.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SULT1A1ENST00000314752.12 linkuse as main transcriptc.841G>A p.Ala281Thr missense_variant 8/81 NM_001055.4 ENSP00000321988 P1P50225-1
SULT1A1ENST00000569554.5 linkuse as main transcriptc.841G>A p.Ala281Thr missense_variant 7/71 ENSP00000457912 P1P50225-1
SULT1A1ENST00000566189.5 linkuse as main transcriptc.841G>A p.Ala281Thr missense_variant 8/85 ENSP00000456459

Frequencies

GnomAD3 genomes
Cov.:
34
GnomAD3 exomes
AF:
0.00000402
AC:
1
AN:
248802
Hom.:
0
AF XY:
0.00000743
AC XY:
1
AN XY:
134592
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:
0.00000892
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000158
AC:
23
AN:
1457912
Hom.:
0
Cov.:
36
AF XY:
0.0000179
AC XY:
13
AN XY:
725258
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000189
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
34
ExAC
AF:
0.00000824
AC:
1

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 20, 2023The c.841G>A (p.A281T) alteration is located in exon 8 (coding exon 7) of the SULT1A1 gene. This alteration results from a G to A substitution at nucleotide position 841, causing the alanine (A) at amino acid position 281 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
Benign
0.088
BayesDel_addAF
Benign
-0.075
T
BayesDel_noAF
Benign
-0.35
CADD
Benign
8.6
DANN
Benign
0.95
DEOGEN2
Benign
0.36
T;.;T;T;T;.
Eigen
Benign
-0.78
Eigen_PC
Benign
-0.86
FATHMM_MKL
Benign
0.028
N
LIST_S2
Benign
0.81
.;T;T;.;.;D
M_CAP
Benign
0.028
D
MetaRNN
Benign
0.12
T;T;T;T;T;T
MetaSVM
Benign
-0.66
T
MutationAssessor
Benign
1.6
L;.;L;L;L;.
MutationTaster
Benign
1.0
N;N;N;N;N
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
-0.97
N;N;N;N;N;N
REVEL
Benign
0.12
Sift
Benign
0.098
T;T;T;T;T;T
Sift4G
Benign
0.13
T;T;T;T;T;.
Polyphen
0.0
B;B;B;B;B;.
Vest4
0.10
MutPred
0.32
Gain of phosphorylation at A281 (P = 0.0618);.;Gain of phosphorylation at A281 (P = 0.0618);Gain of phosphorylation at A281 (P = 0.0618);Gain of phosphorylation at A281 (P = 0.0618);Gain of phosphorylation at A281 (P = 0.0618);
MVP
0.81
MPC
1.5
ClinPred
0.080
T
GERP RS
0.99
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.11
gMVP
0.37

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: rs759725938; hg19: chr16-28617189; COSMIC: COSV59087289; COSMIC: COSV59087289; API