16-28606158-G-C

Variant summary

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

The NM_001055.4(SULT1A1):ā€‹c.673C>Gā€‹(p.Gln225Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000602 in 1,611,634 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.000053 ( 0 hom., cov: 32)
Exomes š‘“: 0.000061 ( 2 hom. )

Consequence

SULT1A1
NM_001055.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0270
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 -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.11715689).
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SULT1A1NM_001055.4 linkuse as main transcriptc.673C>G p.Gln225Glu missense_variant 7/8 ENST00000314752.12 NP_001046.2 P50225-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SULT1A1ENST00000314752.12 linkuse as main transcriptc.673C>G p.Gln225Glu missense_variant 7/81 NM_001055.4 ENSP00000321988.7 P50225-1

Frequencies

GnomAD3 genomes
AF:
0.0000529
AC:
8
AN:
151278
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000967
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000592
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000241
AC:
6
AN:
248670
Hom.:
0
AF XY:
0.0000297
AC XY:
4
AN XY:
134540
show subpopulations
Gnomad AFR exome
AF:
0.0000619
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000268
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000609
AC:
89
AN:
1460238
Hom.:
2
Cov.:
112
AF XY:
0.0000496
AC XY:
36
AN XY:
726478
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
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:
0.0000711
Gnomad4 OTH exome
AF:
0.0000663
GnomAD4 genome
AF:
0.0000528
AC:
8
AN:
151396
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
73946
show subpopulations
Gnomad4 AFR
AF:
0.0000965
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000592
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000567
ExAC
AF:
0.0000330
AC:
4

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 07, 2024The c.673C>G (p.Q225E) alteration is located in exon 7 (coding exon 6) of the SULT1A1 gene. This alteration results from a C to G substitution at nucleotide position 673, causing the glutamine (Q) at amino acid position 225 to be replaced by a glutamic acid (E). 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
0.067
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
1.5
DANN
Benign
0.62
DEOGEN2
Benign
0.30
T;.;T;T;T;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.037
N
LIST_S2
Benign
0.25
.;T;T;.;.;T
M_CAP
Benign
0.0013
T
MetaRNN
Benign
0.12
T;T;T;T;T;T
MetaSVM
Benign
-0.90
T
MutationAssessor
Benign
0.66
N;.;N;N;N;.
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.2
N;N;N;N;N;N
REVEL
Benign
0.024
Sift
Benign
0.23
T;T;T;T;T;T
Sift4G
Benign
0.65
T;T;T;T;T;.
Polyphen
0.0
B;B;B;B;B;.
Vest4
0.083
MutPred
0.42
Gain of catalytic residue at Q225 (P = 0.0639);.;Gain of catalytic residue at Q225 (P = 0.0639);Gain of catalytic residue at Q225 (P = 0.0639);Gain of catalytic residue at Q225 (P = 0.0639);Gain of catalytic residue at Q225 (P = 0.0639);
MVP
0.33
MPC
1.6
ClinPred
0.011
T
GERP RS
1.2
Varity_R
0.27
gMVP
0.27

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs778104206; hg19: chr16-28617479; API