chr3-197951166-TC-AG

Variant names:

• chr3-197951166-TC-AG
• NM_000996.4:c.19_20delTCinsAG
• RPL35A p.8

Variant summary

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

The NM_000996.4(RPL35A):​c.19_20delTCinsAG​(p.8) variant causes a synonymous change. The variant was absent in control chromosomes in GnomAD project. It is difficult to determine the true allele frequency of this variant because it is of type MNV, and the frequency of such variant types in population databases may be underestimated and unreliable. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. S7S) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 33)
• Consequence: RPL35A NM_000996.4 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.69
• Publications: 0 publications found

Genes affected

RPL35A (HGNC:10345): (ribosomal protein L35a) Ribosomes, the organelles that catalyze protein synthesis, consist of a small 40S subunit and a large 60S subunit. Together these subunits are composed of 4 RNA species and approximately 80 structurally distinct proteins. This gene encodes a ribosomal protein that is a component of the 60S subunit. The protein belongs to the L35AE family of ribosomal proteins. It is located in the cytoplasm. The rat protein has been shown to bind to both initiator and elongator tRNAs, and thus, it is located at the P site, or P and A sites, of the ribosome. Although this gene was originally mapped to chromosome 18, it has been established that it is located at 3q29-qter. Alternative splicing results in multiple transcript variants. As is typical for genes encoding ribosomal proteins, there are multiple processed pseudogenes of this gene dispersed through the genome. [provided by RefSeq, Oct 2015]

DRC9 (HGNC:25251): (IQ motif containing G) Enables Hsp70 protein binding activity and calmodulin binding activity. Predicted to be involved in sperm axoneme assembly. Located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000996.4. 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
	RPL35A	NM_000996.4	MANE Select	c.19_20delTCinsAG	p.8	synonymous	N/A	NP_000987.2
	DRC9	NM_032263.5	MANE Select	c.-59-5481_-59-5480delGAinsCT		intron	N/A	NP_115639.1	Q9H095-1
	RPL35A	NM_001316311.2		c.19_20delTCinsAG	p.8	synonymous	N/A	NP_001303240.1	P18077

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RPL35A	ENST00000647248.2	MANE Select	c.19_20delTCinsAG	p.8	synonymous	N/A	ENSP00000495672.1	P18077
	RPL35A	ENST00000448864.6	TSL:1	c.19_20delTCinsAG	p.8	synonymous	N/A	ENSP00000393393.1	P18077
	IQCG	ENST00000265239.11	TSL:1 MANE Select	c.-59-5481_-59-5480delGAinsCT		intron	N/A	ENSP00000265239.6	Q9H095-1

Frequencies

GnomAD3 genomes Cov.: 33

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

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		3.7

Splicing

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr3-197678037;