Genetic Variant NM_001055.4:c.637C>T (chr16-28606194-G-A) – ACMG Classification: Likely_benign (-1 pts)

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 0P and 1B. BP4

The NM_001055.4(SULT1A1):c.637C>T(p.Arg213Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000292 in 1,611,524 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 35)

Exomes 𝑓: 0.000031 ( 1 hom. )

Consequence

SULT1A1
NM_001055.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.100

Publications

0 publications found

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]

SULT1A1 links:

ENSG00000289755 (HGNC:):

ENSG00000289755 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -1 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.39977634).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001055.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
SULT1A1	NM_001055.4	MANE Select	c.637C>T	p.Arg213Cys	missense	Exon 7 of 8	NP_001046.2
SULT1A1	NM_001394421.1		c.637C>T	p.Arg213Cys	missense	Exon 10 of 11	NP_001381350.1	P50225-1
SULT1A1	NM_001394422.1		c.637C>T	p.Arg213Cys	missense	Exon 9 of 10	NP_001381351.1	P50225-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
SULT1A1	ENST00000314752.12	TSL:1 MANE Select	c.637C>T	p.Arg213Cys	missense	Exon 7 of 8	ENSP00000321988.7	P50225-1
SULT1A1	ENST00000569554.5	TSL:1	c.637C>T	p.Arg213Cys	missense	Exon 6 of 7	ENSP00000457912.1	P50225-1
ENSG00000289755	ENST00000562058.5	TSL:1	n.1396C>T		non_coding_transcript_exon	Exon 9 of 10

Frequencies

GnomAD3 genomes

AF:

0.0000132

AC:

AN:

151466

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000209

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000148

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000525

AC:

AN:

247396

AF XY:

0.0000672

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000631

Gnomad OTH exome

AF:

0.000165

GnomAD4 exome

AF:

0.0000308

AC:

AN:

1460058

Hom.:

Cov.:

AF XY:

0.0000441

AC XY:

AN XY:

726398

show subpopulations

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR)

AF:

0.00

AC:

AN:

33460

American (AMR)

AF:

0.0000224

AC:

AN:

44672

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26112

East Asian (EAS)

AF:

0.00

AC:

AN:

39696

South Asian (SAS)

AF:

0.000174

AC:

AN:

86206

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53400

Middle Eastern (MID)

AF:

0.000174

AC:

AN:

5742

European-Non Finnish (NFE)

AF:

0.0000225

AC:

AN:

1110444

Other (OTH)

AF:

0.0000497

AC:

AN:

60326

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.353

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000132

AC:

AN:

151466

Hom.:

Cov.:

AF XY:

0.0000271

AC XY:

AN XY:

73910

show subpopulations

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR)

AF:

0.00

AC:

AN:

41370

American (AMR)

AF:

0.00

AC:

AN:

15148

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3452

East Asian (EAS)

AF:

0.00

AC:

AN:

5186

South Asian (SAS)

AF:

0.000209

AC:

AN:

4782

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10532

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000148

AC:

AN:

67696

Other (OTH)

AF:

0.00

AC:

AN:

2072

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0.0448430), which strongly suggests a high chance of mosaicism in these individuals.

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.350

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0000711

Hom.:

ExAC

AF:

0.0000660

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.10

BayesDel_addAF

Benign

-0.15

BayesDel_noAF

Benign

-0.20

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Uncertain

0.65

Eigen

Benign

-0.63

Eigen_PC

Benign

-0.67

FATHMM_MKL

Benign

0.094

LIST_S2

Benign

0.15

M_CAP

Benign

0.042

MetaRNN

Benign

0.40

MetaSVM

Benign

-0.65

MutationAssessor

Benign

1.4

PhyloP100

0.10

PrimateAI

Benign

0.32

PROVEAN

Pathogenic

-5.0

REVEL

Uncertain

0.45

Sift

Benign

0.033

Sift4G

Uncertain

0.018

Polyphen

0.20

Vest4

0.17

MutPred

0.64

Loss of phosphorylation at S214 (P = 0.0676)

MVP

0.83

MPC

1.9

ClinPred

0.17

GERP RS

1.2

Varity_R

0.42

gMVP

0.47

Mutation Taster

=91/9

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.12

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over