3-132681256-TTC-T

Variant names:

• chr3-132681256-TTC-T
• rs886057999
• NM_153240.5:c.*652_*653delGA

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_153240.5(NPHP3):​c.*652_*653delGA variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.0 (0 hom., cov: 19)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: NPHP3 NM_153240.5 3_prime_UTR
• Clinical Significance: Uncertain significance criteria provided, single submitter U:3
• Conservation: PhyloP100: 0.505
• Publications: 0 publications found

Genes affected

NPHP3 (HGNC:7907): (nephrocystin 3) This gene encodes a protein containing a coiled-coil (CC) domain, a tubulin-tyrosine ligase (TTL) domain, and a tetratrico peptide repeat (TPR) domain. The encoded protein interacts with nephrocystin, it is required for normal ciliary development, and it functions in renal tubular development. Mutations in this gene are associated with nephronophthisis type 3, and also with renal-hepatic-pancreatic dysplasia, and Meckel syndrome type 7. Naturally occurring read-through transcripts exist between this gene and the downstream ACAD11 (acyl-CoA dehydrogenase family, member 11) gene. [provided by RefSeq, Feb 2011]

NPHP3-ACAD11 (HGNC:48351): (NPHP3-ACAD11 readthrough (NMD candidate)) This locus represents naturally occurring read-through transcription between the neighboring NPHP3 (nephronophthisis 3, adolescent) and ACAD11 (acyl-CoA dehydrogenase family, member 11) genes on chromosome 3. The read-through transcript is a candidate for nonsense-mediated mRNA decay (NMD), and is thus unlikely to produce a protein product. [provided by RefSeq, Feb 2011]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_153240.5. 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
	NPHP3	NM_153240.5	MANE Select	c.*652_*653delGA		3_prime_UTR	Exon 27 of 27	NP_694972.3
	NPHP3-ACAD11	NR_037804.1		n.3995+656_3995+657delGA		intron	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NPHP3	ENST00000337331.10	TSL:1 MANE Select	c.*652_*653delGA		3_prime_UTR	Exon 27 of 27	ENSP00000338766.5	Q7Z494-1
	NPHP3-ACAD11	ENST00000632629.1	TSL:2	c.635+656_635+657delGA		intron	N/A	ENSP00000488520.1	A0A0J9YXS1
	NPHP3	ENST00000971412.1		c.*652_*653delGA		3_prime_UTR	Exon 23 of 23	ENSP00000641471.1

Frequencies

GnomAD3 genomes AF: 0.00 AC: 0 AN: 145388 Hom.: 0 Cov.: 19

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: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome Data not reliable, filtered out with message: AC0;AS_VQSR AF: 0.00 AC: 0 AN: 598 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 472

African (AFR) AF: 0.00 AC: 0 AN: 6

American (AMR) AF: 0.00 AC: 0 AN: 14

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 6

East Asian (EAS) AF: 0.00 AC: 0 AN: 8

South Asian (SAS) AF: 0.00 AC: 0 AN: 6

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 8

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 524

Other (OTH) AF: 0.00 AC: 0 AN: 22

GnomAD4 genome Data not reliable, filtered out with message: AC0;AS_VQSR AF: 0.00 AC: 0 AN: 145486 Hom.: 0 Cov.: 19 AF XY: 0.00 AC XY: 0 AN XY: 70480

African (AFR) AF: 0.00 AC: 0 AN: 40036

American (AMR) AF: 0.00 AC: 0 AN: 14446

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3388

East Asian (EAS) AF: 0.00 AC: 0 AN: 4534

South Asian (SAS) AF: 0.00 AC: 0 AN: 4492

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 9112

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 274

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 66302

Other (OTH) AF: 0.00 AC: 0 AN: 2004

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Meckel-Gruber syndrome (1)
-	1	-	Nephronophthisis (1)
-	1	-	Renal-hepatic-pancreatic dysplasia 1 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		0.51

Splicing

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

Other links and lift over

dbSNP: rs886057999; hg19: chr3-132400100;