16-28605855-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001055.4(SULT1A1):​c.854C>T​(p.Ala285Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000193 in 1,608,902 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 (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 34)
Exomes 𝑓: 0.000021 ( 0 hom. )

Consequence

SULT1A1
NM_001055.4 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0280
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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04603246).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SULT1A1NM_001055.4 linkuse as main transcriptc.854C>T p.Ala285Val 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.854C>T p.Ala285Val missense_variant 8/81 NM_001055.4 ENSP00000321988 P1P50225-1
SULT1A1ENST00000569554.5 linkuse as main transcriptc.854C>T p.Ala285Val missense_variant 7/71 ENSP00000457912 P1P50225-1
SULT1A1ENST00000566189.5 linkuse as main transcript downstream_gene_variant 5 ENSP00000456459

Frequencies

GnomAD3 genomes
AF:
0.00000659
AC:
1
AN:
151758
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000657
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:
0.0000930
AC:
23
AN:
247366
Hom.:
0
AF XY:
0.0000673
AC XY:
9
AN XY:
133748
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000646
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000331
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000206
AC:
30
AN:
1457144
Hom.:
0
Cov.:
36
AF XY:
0.0000152
AC XY:
11
AN XY:
724872
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000562
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000349
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.01e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000659
AC:
1
AN:
151758
Hom.:
0
Cov.:
34
AF XY:
0.00
AC XY:
0
AN XY:
74080
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000657
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
Bravo
AF:
0.0000340
ExAC
AF:
0.0000989
AC:
12

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 GeneticsJul 12, 2022The c.854C>T (p.A285V) alteration is located in exon 8 (coding exon 7) of the SULT1A1 gene. This alteration results from a C to T substitution at nucleotide position 854, causing the alanine (A) at amino acid position 285 to be replaced by a valine (V). 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
0.13
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.54
D;.;D;D;D
Eigen
Benign
-0.58
Eigen_PC
Benign
-0.66
FATHMM_MKL
Benign
0.083
N
LIST_S2
Benign
0.71
.;T;T;.;.
M_CAP
Benign
0.0017
T
MetaRNN
Benign
0.046
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.7
M;.;M;M;M
MutationTaster
Benign
1.0
N;N;N;N;N
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
-2.3
N;D;N;N;N
REVEL
Benign
0.064
Sift
Benign
0.060
T;T;T;T;T
Sift4G
Benign
0.11
T;T;T;T;T
Polyphen
0.018
B;B;B;B;B
Vest4
0.046
MutPred
0.52
Loss of catalytic residue at A285 (P = 0.0377);.;Loss of catalytic residue at A285 (P = 0.0377);Loss of catalytic residue at A285 (P = 0.0377);Loss of catalytic residue at A285 (P = 0.0377);
MVP
0.44
MPC
1.5
ClinPred
0.062
T
GERP RS
0.97
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.22
gMVP
0.41

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs746968899; hg19: chr16-28617176; API