rs724159977

Variant names:

• chr17-30997303-AC-A
• rs724159977
• NM_032322.4:c.742delC

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_032322.4(RNF135):​c.742delC​(p.Leu248SerfsTer18) variant causes a frameshift 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 (no stars).

• Frequency: Genomes: not found (cov: 32)
• Consequence: RNF135 NM_032322.4 frameshift
• Clinical Significance: Uncertain significance no assertion criteria provided U:1
• Conservation: PhyloP100: 0.273
• Publications: 0 publications found

Genes affected

RNF135 (HGNC:21158): (ring finger protein 135) The protein encoded by this gene contains a RING finger domain, a motif present in a variety of functionally distinct proteins and known to be involved in protein-protein and protein-DNA interactions. This gene is located in a chromosomal region known to be frequently deleted in patients with neurofibromatosis. Alternatively spliced transcript variants encoding distinct isoforms have been reported. [provided by RefSeq, Jul 2008]

RNF135 Gene-Disease associations (from GenCC):

• overgrowth-macrocephaly-facial dysmorphism syndrome

  Inheritance: AD Classification: SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Orphanet
• overgrowth syndrome

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

ENSG00000298294 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

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

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RNF135	NM_032322.4	c.742delC	p.Leu248SerfsTer18	frameshift_variant	Exon 4 of 5	ENST00000328381.10	NP_115698.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RNF135	ENST00000328381.10	c.742delC	p.Leu248SerfsTer18	frameshift_variant	Exon 4 of 5	1	NM_032322.4	ENSP00000328340.5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: no assertion criteria provided

Submissions by phenotype

Macrocephaly, macrosomia, facial dysmorphism syndrome Uncertain:1

Aug 01, 2007

OMIM

Significance: Uncertain significance

Review Status: no assertion criteria provided

Collection Method: literature only

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
PhyloP100		0.27
Mutation Taster		=30/170	disease causing

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

Other links and lift over

dbSNP: rs724159977; hg19: chr17-29324321;