rs61735315

Variant names:

• chr8-67064342-C-A
• rs61735315
• ENST00000262210.11:c.-57C>A

Your query was ambiguous. Multiple possible variants found:

• chr8-67064342-C-A
• chr8-67064342-C-G
• chr8-67064342-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The ENST00000262210.11(CSPP1):​c.-57C>A variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000014 in 1,425,330 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: 31)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: CSPP1 ENST00000262210.11 5_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.393
• Publications: 0 publications found

Genes affected

CSPP1 (HGNC:26193): (centrosome and spindle pole associated protein 1) This gene encodes a centrosome and spindle pole associated protein. The encoded protein plays a role in cell-cycle progression and spindle organization, regulates cytokinesis, interacts with Nephrocystin 8 and is required for cilia formation. Mutations in this gene result in primary cilia abnormalities and classical Joubert syndrome. Alternatively spliced transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq, Apr 2014]

COPS5 (HGNC:2240): (COP9 signalosome subunit 5) The protein encoded by this gene is one of the eight subunits of COP9 signalosome, a highly conserved protein complex that functions as an important regulator in multiple signaling pathways. The structure and function of COP9 signalosome is similar to that of the 19S regulatory particle of 26S proteasome. COP9 signalosome has been shown to interact with SCF-type E3 ubiquitin ligases and act as a positive regulator of E3 ubiquitin ligases. This protein is reported to be involved in the degradation of cyclin-dependent kinase inhibitor CDKN1B/p27Kip1. It is also known to be an coactivator that increases the specificity of JUN/AP1 transcription factors. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.75).

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000262210.11. 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
	CSPP1	NM_001382391.1	MANE Select	c.-207C>A		upstream_gene	N/A	NP_001369320.1	A0A7I2V5W3
	CSPP1	NM_001364869.1		c.-57C>A		upstream_gene	N/A	NP_001351798.1	A0A7I2PHE7
	CSPP1	NM_024790.7		c.-57C>A		upstream_gene	N/A	NP_079066.5

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CSPP1	ENST00000262210.11	TSL:1	c.-57C>A		5_prime_UTR	Exon 1 of 30	ENSP00000262210.6	A0A7I2PHE7
	CSPP1	ENST00000675306.2		c.-207C>A		5_prime_UTR	Exon 1 of 28	ENSP00000502421.1	A0A6Q8PGS3
	CSPP1	ENST00000678017.1		c.-730C>A		5_prime_UTR	Exon 1 of 25	ENSP00000504394.1	A0A7I2V5P5

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 0.00000140 AC: 2 AN: 1425330 Hom.: 0 Cov.: 29 AF XY: 0.00000283 AC XY: 2 AN XY: 707464

African (AFR) AF: 0.00 AC: 0 AN: 33040

American (AMR) AF: 0.00 AC: 0 AN: 40042

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25110

East Asian (EAS) AF: 0.0000256 AC: 1 AN: 39026

South Asian (SAS) AF: 0.00 AC: 0 AN: 82980

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 45544

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4760

European-Non Finnish (NFE) AF: 9.13e-7 AC: 1 AN: 1095762

Other (OTH) AF: 0.00 AC: 0 AN: 59066

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.75
CADD	Benign	8.3
DANN	Benign	0.59
PhyloP100		0.39
PromoterAI		-0.028	Neutral

Splicing

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

Other links and lift over

dbSNP: rs61735315; hg19: chr8-67976577;