rs145677050

Variant names:

• chr9-137232672-C-A
• rs145677050
• NM_001177316.2:c.273C>A

Your query was ambiguous. Multiple possible variants found:

• chr9-137232672-C-A
• chr9-137232672-C-G
• chr9-137232672-C-T

Variant summary

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

The NM_001177316.2(SLC34A3):​c.273C>A​(p.Asp91Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,230 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. D91D) has been classified as Benign.

• Frequency: Genomes: 𝑓 0.0000066 (0 hom., cov: 33)
• Consequence: SLC34A3 NM_001177316.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.241

Genes affected

SLC34A3 (HGNC:20305): (solute carrier family 34 member 3) This gene encodes a member of SLC34A transporter family of proteins, and is expressed primarily in the kidney. It is involved in transporting phosphate into cells via sodium cotransport in the renal brush border membrane, and contributes to the maintenance of inorganic phosphate concentration in the kidney. Mutations in this gene are associated with hereditary hypophosphatemic rickets with hypercalciuria. Alternatively spliced transcript variants varying in the 5' UTR have been found for this gene.[provided by RefSeq, Apr 2010]

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, 0.947

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SLC34A3	NM_001177316.2	c.273C>A	p.Asp91Glu	missense_variant	Exon 4 of 13	ENST00000673835.1	NP_001170787.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SLC34A3	ENST00000673835.1	c.273C>A	p.Asp91Glu	missense_variant	Exon 4 of 13		NM_001177316.2	ENSP00000501114.1

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152230 Hom.: 0 Cov.: 33

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: 0.000207

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome Cov.: 39

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152230 Hom.: 0 Cov.: 33 AF XY: 0.0000134 AC XY: 1 AN XY: 74368

Gnomad4 AFR AF: 0.00

Gnomad4 AMR AF: 0.00

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.000207

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.00

Gnomad4 OTH AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.54
BayesDel_addAF	Uncertain	0.042	T
BayesDel_noAF	Benign	-0.18
CADD	Benign	22
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.72	D;D
Eigen	Benign	0.13
Eigen_PC	Benign	0.041
FATHMM_MKL	Benign	0.54	D
LIST_S2	Uncertain	0.86	D;.
M_CAP	Pathogenic	0.37	D
MetaRNN	Pathogenic	0.95	D;D
MetaSVM	Uncertain	-0.28	T
MutationAssessor	Benign	1.6	L;L
PrimateAI	Uncertain	0.53	T
PROVEAN	Uncertain	-3.0	D;D
REVEL	Uncertain	0.50
Sift	Uncertain	0.0020	D;D
Sift4G	Uncertain	0.050	T;T
Polyphen		1.0	D;D
Vest4		0.70
MutPred		0.80		Loss of sheet (P = 0.0817);Loss of sheet (P = 0.0817);
MVP		0.87
MPC		0.28
ClinPred		0.97	D
GERP RS		2.7
Varity_R		0.54
gMVP		0.48

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

Other links and lift over

dbSNP: rs145677050; hg19: chr9-140127124;