rs11547008

Positions:

• chr3-197951262-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM1 PM2

The NM_000996.4(RPL35A):​c.115A>G​(p.Thr39Ala) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: RPL35A NM_000996.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.83

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]

IQCG (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

Verdict is Uncertain_significance. Variant got 4 ACMG points.

• PM1: In a hotspot region, there are 2 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 5 uncertain in NM_000996.4
• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
RPL35A	NM_000996.4	c.115A>G	p.Thr39Ala	missense_variant	3/5	ENST00000647248.2
IQCG	NM_032263.5	c.-59-5576T>C		intron_variant		ENST00000265239.11

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
RPL35A	ENST00000647248.2	c.115A>G	p.Thr39Ala	missense_variant	3/5		NM_000996.4	P1
IQCG	ENST00000265239.11	c.-59-5576T>C		intron_variant		1	NM_032263.5	P1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.43
BayesDel_addAF	Uncertain	0.064	T
BayesDel_noAF	Benign	-0.15
CADD	Uncertain	25
DANN	Benign	0.87
DEOGEN2	Uncertain	0.59	D;D;D;D
Eigen	Benign	-0.15
Eigen_PC	Benign	0.086
FATHMM_MKL	Uncertain	0.89	D
LIST_S2	Benign	0.70	.;.;T;T
M_CAP	Benign	0.0034	T
MetaRNN	Uncertain	0.48	T;T;T;T
MetaSVM	Benign	-0.97	T
MutationAssessor	Benign	1.3	L;L;L;.
MutationTaster	Benign	1.0	D;D;D
PrimateAI	Uncertain	0.76	T
PROVEAN	Uncertain	-3.3	D;D;.;D
REVEL	Benign	0.25
Sift	Benign	0.75	T;T;.;T
Sift4G	Benign	1.0	T;T;.;T
Polyphen		0.0	B;B;B;.
Vest4		0.47
MutPred		0.55		Gain of glycosylation at T39 (P = 0.0374);Gain of glycosylation at T39 (P = 0.0374);Gain of glycosylation at T39 (P = 0.0374);Gain of glycosylation at T39 (P = 0.0374);
MVP		0.78
MPC		0.83
ClinPred		0.71	D
GERP RS		5.6
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.50
gMVP		0.70

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

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

Publications

LitVar

Other links and lift over

dbSNP: rs11547008; hg19: chr3-197678133;