chr4-69844166-C-G

Variant names:

• chr4-69844166-C-G
• NM_005420.3:c.767G>C

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2 PP3_Strong

The NM_005420.3(SULT1E1):​c.767G>C​(p.Arg256Thr) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. 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)
• Consequence: SULT1E1 NM_005420.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 6.18

Genes affected

SULT1E1 (HGNC:11377): (sulfotransferase family 1E 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 a protein that transfers a sulfo moiety to and from estrone, which may control levels of estrogen receptors. [provided by RefSeq, Jul 2008]

ENSG00000284695 (HGNC:):

ACMG classification

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.985

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SULT1E1	NM_005420.3	c.767G>C	p.Arg256Thr	missense_variant	Exon 7 of 8	ENST00000226444.4	NP_005411.1
SULT1E1	XM_047416100.1	c.767G>C	p.Arg256Thr	missense_variant	Exon 6 of 7		XP_047272056.1
SULT1E1	XM_047416101.1	c.767G>C	p.Arg256Thr	missense_variant	Exon 7 of 8		XP_047272057.1
SULT1E1	XR_007057952.1	n.873G>C		non_coding_transcript_exon_variant	Exon 7 of 9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SULT1E1	ENST00000226444.4	c.767G>C	p.Arg256Thr	missense_variant	Exon 7 of 8	1	NM_005420.3	ENSP00000226444.3
ENSG00000284695	ENST00000506796.5	n.263G>C		non_coding_transcript_exon_variant	Exon 2 of 6	5		ENSP00000420891.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Apr 15, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.767G>C (p.R256T) alteration is located in exon 7 (coding exon 6) of the SULT1E1 gene. This alteration results from a G to C substitution at nucleotide position 767, causing the arginine (R) at amino acid position 256 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	Pathogenic	0.99
BayesDel_addAF	Pathogenic	0.18	D
BayesDel_noAF	Uncertain	0.020
CADD	Pathogenic	28
DANN	Uncertain	0.98
DEOGEN2	Pathogenic	0.94	D
Eigen	Pathogenic	0.78
Eigen_PC	Uncertain	0.62
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Pathogenic	0.99	D
M_CAP	Benign	0.016	T
MetaRNN	Pathogenic	0.99	D
MetaSVM	Benign	-0.99	T
MutationAssessor	Pathogenic	3.9	H
PrimateAI	Benign	0.47	T
PROVEAN	Pathogenic	-5.7	D
REVEL	Uncertain	0.31
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		1.0	D
Vest4		0.92
MutPred		0.93		Loss of MoRF binding (P = 0.0202);
MVP		0.45
MPC		0.67
ClinPred		1.0	D
GERP RS		3.3
Varity_R		0.94
gMVP		0.85

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr4-70709884;