chr8-91289241-C-T

Position:

• chr8-91289241-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_052832.4(SLC26A7):​c.299C>T​(p.Ala100Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: SLC26A7 NM_052832.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.02

Genes affected

SLC26A7 (HGNC:14467): (solute carrier family 26 member 7) This gene is one member of a family of sulfate/anion transporter genes. Family members are well conserved in gene structure and protein length yet have markedly different tissue expression patterns. This gene has abundant and specific expression in the kidney. Alternatively spliced transcript variants that encode different isoforms have been described. [provided by RefSeq, Aug 2013]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SLC26A7	NM_052832.4	c.299C>T	p.Ala100Val	missense_variant	3/19	ENST00000276609.8	NP_439897.1
SLC26A7	NM_134266.2	c.299C>T	p.Ala100Val	missense_variant	3/19		NP_599028.1
SLC26A7	NM_001282356.2	c.299C>T	p.Ala100Val	missense_variant	4/20		NP_001269285.1
SLC26A7	NM_001282357.2	c.-522C>T		5_prime_UTR_variant	4/19		NP_001269286.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SLC26A7	ENST00000276609.8	c.299C>T	p.Ala100Val	missense_variant	3/19	1	NM_052832.4	ENSP00000276609	P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 28

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories

Sep 03, 2021

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.25
BayesDel_addAF	Uncertain	0.050	T
BayesDel_noAF	Benign	-0.17
CADD	Benign	21
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.74	.;D;D;D;.
Eigen	Benign	-0.10
Eigen_PC	Benign	0.11
FATHMM_MKL	Benign	0.65	D
LIST_S2	Benign	0.73	T;.;T;.;T
M_CAP	Benign	0.046	D
MetaRNN	Uncertain	0.49	T;T;T;T;T
MetaSVM	Uncertain	0.020	D
MutationAssessor	Benign	0.030	.;N;N;N;N
MutationTaster	Benign	0.58	D;D;D
PrimateAI	Uncertain	0.67	T
PROVEAN	Uncertain	-2.9	D;D;.;D;D
REVEL	Uncertain	0.36
Sift	Uncertain	0.029	D;T;.;T;T
Sift4G	Benign	0.15	T;T;T;T;T
Polyphen		0.038, 0.075	.;B;B;B;B
Vest4		0.53, 0.53, 0.54
MutPred		0.74		Gain of sheet (P = 0.1945);Gain of sheet (P = 0.1945);Gain of sheet (P = 0.1945);Gain of sheet (P = 0.1945);Gain of sheet (P = 0.1945);
MVP		0.73
MPC		0.12
ClinPred		0.87	D
GERP RS		5.3
Varity_R		0.21
gMVP		0.73

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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: chr8-92301469;