5-149960527-G-A

Variant names:

• chr5-149960527-G-A
• rs1541915
• ENST00000775979.1:n.51C>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The ENST00000775979.1(ENSG00000301078):​n.51C>T variant causes a non coding transcript exon change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 36)
• Consequence: ENSG00000301078 ENST00000775979.1 non_coding_transcript_exon
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.96
• Publications: 9 publications found

Genes affected

ENSG00000301078 (HGNC:):

SLC26A2 (HGNC:10994): (solute carrier family 26 member 2) The diastrophic dysplasia sulfate transporter is a transmembrane glycoprotein implicated in the pathogenesis of several human chondrodysplasias. It apparently is critical in cartilage for sulfation of proteoglycans and matrix organization. [provided by RefSeq, Jul 2008]

SLC26A2 Gene-Disease associations (from GenCC):

• achondrogenesis type IB

  Inheritance: AR Classification: DEFINITIVE, MODERATE, SUPPORTIVE Submitted by: Orphanet, Ambry Genetics, G2P, ClinGen
• atelosteogenesis type II

  Inheritance: AR Classification: DEFINITIVE, MODERATE, SUPPORTIVE Submitted by: Orphanet, ClinGen, Ambry Genetics
• diastrophic dysplasia

  Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, Ambry Genetics, Orphanet
• multiple epiphyseal dysplasia

  Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
• multiple epiphyseal dysplasia type 4

  Inheritance: AR Classification: DEFINITIVE, MODERATE, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet, G2P

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.71).

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000775979.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC26A2	NM_000112.4	MANE Select	c.-478G>A		upstream_gene	N/A	NP_000103.2

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ENSG00000301078	ENST00000775979.1		n.51C>T		non_coding_transcript_exon	Exon 1 of 1
	SLC26A2	ENST00000286298.5	TSL:1 MANE Select	c.-478G>A		upstream_gene	N/A	ENSP00000286298.4
	SLC26A2	ENST00000690410.1		n.-246G>A		upstream_gene	N/A

Frequencies

GnomAD3 genomes Cov.: 36

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 36

Alfa AF: 0.00 Hom.: 8850

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.71
CADD	Benign	0.026
DANN	Benign	0.82
PhyloP100		-2.0
PromoterAI		0.069	Neutral

Splicing

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

Other links and lift over

dbSNP: rs1541915; hg19: chr5-149340090;