NM_005630.3:c.310G>T

Variant names:

• chr3-133973750-C-A
• rs387907297
• NM_005630.3:c.310G>T

Variant summary

Our verdict is Pathogenic. The variant received 10 ACMG points: 10P and 0B. PVS1 PP5_Moderate

The NM_005630.3(SLCO2A1):​c.310G>T​(p.Gly104*) variant causes a stop gained change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000479 in 1,461,748 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★). Variant results in nonsense mediated mRNA decay.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000048 (0 hom.)
• Consequence: SLCO2A1 NM_005630.3 stop_gained
• Clinical Significance: Pathogenic criteria provided, single submitter P:3
• Conservation: PhyloP100: 7.39
• Publications: 8 publications found

Genes affected

SLCO2A1 (HGNC:10955): (solute carrier organic anion transporter family member 2A1) This gene encodes a prostaglandin transporter that is a member of the 12-membrane-spanning superfamily of transporters. The encoded protein may be involved in mediating the uptake and clearance of prostaglandins in numerous tissues. [provided by RefSeq, Dec 2011]

SLCO2A1 Gene-Disease associations (from GenCC):

• hypertrophic osteoarthropathy, primary, autosomal dominant

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: PanelApp Australia, Ambry Genetics
• hypertrophic osteoarthropathy, primary, autosomal recessive, 2

  Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, Genomics England PanelApp, Ambry Genetics, Labcorp Genetics (formerly Invitae), PanelApp Australia
• inflammatory bowel disease

  Inheritance: AR Classification: STRONG Submitted by: PanelApp Australia
• chronic enteropathy associated with SLCO2A1 gene

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• pachydermoperiostosis

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Pathogenic. The variant received 10 ACMG points.

• PVS1: Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
• PP5: Variant 3-133973750-C-A is Pathogenic according to our data. Variant chr3-133973750-C-A is described in ClinVar as Pathogenic. ClinVar VariationId is 37171.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005630.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLCO2A1	NM_005630.3	MANE Select	c.310G>T	p.Gly104*	stop_gained	Exon 3 of 14	NP_005621.2	Q92959

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLCO2A1	ENST00000310926.11	TSL:1 MANE Select	c.310G>T	p.Gly104*	stop_gained	Exon 3 of 14	ENSP00000311291.4	Q92959
	SLCO2A1	ENST00000464676.5	TSL:1	n.572G>T		non_coding_transcript_exon	Exon 4 of 7
	SLCO2A1	ENST00000860072.1		c.349G>T	p.Gly117*	stop_gained	Exon 3 of 14	ENSP00000530131.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00000398 AC: 1 AN: 251038 AF XY: 0.00000737

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: 0.00000881

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000479 AC: 7 AN: 1461748 Hom.: 0 Cov.: 35 AF XY: 0.00000413 AC XY: 3 AN XY: 727140

African (AFR) AF: 0.00 AC: 0 AN: 33478

American (AMR) AF: 0.0000224 AC: 1 AN: 44712

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26128

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86198

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53390

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000540 AC: 6 AN: 1111980

Other (OTH) AF: 0.00 AC: 0 AN: 60394

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000151

EpiCase AF: 0.00

EpiControl AF: 0.0000593

ClinVar

ClinVar submissions

Significance: Pathogenic

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
1	-	-	Hypertrophic osteoarthropathy, primary, autosomal dominant (1)
1	-	-	Hypertrophic osteoarthropathy, primary, autosomal recessive, 2 (1)
1	-	-	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Pathogenic	0.63	D
BayesDel_noAF	Pathogenic	0.65
CADD	Pathogenic	39
DANN	Uncertain	0.99
Eigen	Pathogenic	1.0
Eigen_PC	Pathogenic	0.86
FATHMM_MKL	Pathogenic	0.98	D
PhyloP100		7.4
Vest4		0.81
GERP RS		4.8
Mutation Taster		=2/198	disease causing (ClinVar)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.030		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs387907297; hg19: chr3-133692594;