rs77876414

Variant names:

• chr6-158993779-C-A
• rs77876414
• NM_031924.8:c.204+60G>T

Your query was ambiguous. Multiple possible variants found:

• chr6-158993779-C-A
• chr6-158993779-C-G
• chr6-158993779-C-T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_031924.8(RSPH3):​c.204+60G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000162 in 738,922 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.000016 (0 hom.)
• Consequence: RSPH3 NM_031924.8 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.546
• Publications: 5 publications found

Genes affected

RSPH3 (HGNC:21054): (radial spoke head 3) The protein encoded by this gene acts as a protein kinase A anchoring protein. Mutations in this gene cause primary ciliary dyskinesia; a disorder characterized by defects of the axoneme in motile cilia and sperm flagella. The homolog of this gene was first identified in the blue-green algae Chlamydomonas as encoding a radial spoke protein that formed a structural component of motile cilia and flagella. Alternate splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Dec 2016]

TAGAP-AS1 (HGNC:55239): (TAGAP antisense RNA 1)

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.82).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_031924.8. 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
	RSPH3	NM_031924.8	MANE Select	c.204+60G>T		intron	N/A	NP_114130.4
	RSPH3	NM_001346418.1		c.630+60G>T		intron	N/A	NP_001333347.1	Q86UC2-2
	RSPH3	NR_144434.1		n.841+60G>T		intron	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RSPH3	ENST00000367069.7	TSL:1 MANE Select	c.204+60G>T		intron	N/A	ENSP00000356036.1	A0A0C4DFU3
	RSPH3	ENST00000884885.1		c.204+60G>T		intron	N/A	ENSP00000554944.1
	RSPH3	ENST00000449822.6	TSL:2	c.204+60G>T		intron	N/A	ENSP00000393195.1	A0A0C4DG29

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.0000162 AC: 12 AN: 738922 Hom.: 0 AF XY: 0.0000103 AC XY: 4 AN XY: 388632

African (AFR) AF: 0.00 AC: 0 AN: 18578

American (AMR) AF: 0.000379 AC: 12 AN: 31682

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 19778

East Asian (EAS) AF: 0.00 AC: 0 AN: 32712

South Asian (SAS) AF: 0.00 AC: 0 AN: 55482

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 50410

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4306

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 490518

Other (OTH) AF: 0.00 AC: 0 AN: 35456

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 21

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.82
CADD	Benign	0.58
DANN	Benign	0.66
PhyloP100		-0.55

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

Other links and lift over

dbSNP: rs77876414; hg19: chr6-159414811;