rs112209873

chr11-117381729-C-Gchr11-117381729-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_014956.5(CEP164):c.1438C>G(p.Arg480Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000686 in 1,457,550 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R480W) has been classified as Likely benign.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: CEP164 NM_014956.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.368

Genes affected

CEP164 (HGNC:29182): (centrosomal protein 164) This gene encodes a centrosomal protein involved in microtubule organization, DNA damage response, and chromosome segregation. The encoded protein is required for assembly of primary cilia and localizes to mature centrioles. Defects in this gene are a cause of nephronophthisis-related ciliopathies. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2012]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.07548618).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CEP164	NM_014956.5	c.1438C>G	p.Arg480Gly	missense_variant	13/33	ENST00000278935.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CEP164	ENST00000278935.8	c.1438C>G	p.Arg480Gly	missense_variant	13/33	1	NM_014956.5	P1
CEP164	ENST00000533675.5	n.1693C>G		non_coding_transcript_exon_variant	9/27	2
CEP164	ENST00000533706.5	n.762C>G		non_coding_transcript_exon_variant	6/27	5

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD3 exomes AF: 0.00000421 AC: 1 AN: 237596 Hom.: 0 AF XY: 0.00000773 AC XY: 1 AN XY: 129318

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.0000341

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 6.86e-7 AC: 1 AN: 1457550 Hom.: 0 Cov.: 30 AF XY: 0.00000138 AC XY: 1 AN XY: 724738

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.0000117

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.072
BayesDel_addAF	Benign	-0.24	T
BayesDel_noAF	Benign	-0.48
Cadd	Benign	11
Dann	Benign	0.97
DEOGEN2	Benign	0.0072	T
Eigen	Benign	-0.81
Eigen_PC	Benign	-0.89
FATHMM_MKL	Benign	0.047	N
LIST_S2	Benign	0.67	T
M_CAP	Benign	0.042	D
MetaRNN	Benign	0.075	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.4	L
MutationTaster	Benign	1.0	N
PrimateAI	Benign	0.22	T
PROVEAN	Benign	-1.6	N
REVEL	Benign	0.056
Sift	Benign	0.057	T
Sift4G	Benign	0.11	T
Polyphen		0.37	B
Vest4		0.22
MutPred		0.21		Gain of glycosylation at S483 (P = 0.0893);
MVP		0.28
MPC		0.28
ClinPred		0.066	T
GERP RS		0.78
Varity_R		0.072
gMVP		0.14

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: rs112209873; hg19: chr11-117252445;