NM_020802.4:c.59C>G

Variant names:

• chr11-101915343-C-G
• rs757955825
• NM_020802.4:c.59C>G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_020802.4(CEP126):​c.59C>G​(p.Ser20Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 13/20 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. S20L) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: CEP126 NM_020802.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.91
• Publications: 0 publications found

Genes affected

CEP126 (HGNC:29264): (centrosomal protein 126) Involved in cilium assembly; cytoplasmic microtubule organization; and mitotic spindle organization. Located in centrosome; ciliary base; and midbody. [provided by Alliance of Genome Resources, Apr 2022]

ANGPTL5 (HGNC:19705): (angiopoietin like 5) Predicted to be active in collagen-containing extracellular matrix and extracellular space. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

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

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.21105218).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020802.4. 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
	CEP126	NM_020802.4	MANE Select	c.59C>G	p.Ser20Trp	missense	Exon 1 of 11	NP_065853.3	Q9P2H0
	ANGPTL5	NM_178127.5	MANE Select	c.-93+676G>C		intron	N/A	NP_835228.2	Q86XS5
	CEP126	NM_001363543.2		c.-1221C>G		5_prime_UTR_premature_start_codon_gain	Exon 1 of 12	NP_001350472.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CEP126	ENST00000263468.13	TSL:1 MANE Select	c.59C>G	p.Ser20Trp	missense	Exon 1 of 11	ENSP00000263468.8	Q9P2H0
	ANGPTL5	ENST00000334289.7	TSL:1 MANE Select	c.-93+676G>C		intron	N/A	ENSP00000335255.3	Q86XS5
	CEP126	ENST00000931861.1		c.59C>G	p.Ser20Trp	missense	Exon 1 of 11	ENSP00000601920.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD2 exomes AF: 0.00000400 AC: 1 AN: 250094 AF XY: 0.00

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 FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome Data not reliable, filtered out with message: AS_VQSR AF: 6.84e-7 AC: 1 AN: 1461660 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 727138

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26134

East Asian (EAS) AF: 0.00 AC: 0 AN: 39698

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86254

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53242

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111968

Other (OTH) AF: 0.00 AC: 0 AN: 60394

GnomAD4 genome Cov.: 33

ExAC AF: 0.00000824 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.19
BayesDel_addAF	Benign	-0.26	T
BayesDel_noAF	Benign	-0.51
CADD	Benign	23
DANN	Uncertain	0.99
Eigen	Benign	-0.20
Eigen_PC	Benign	-0.35
FATHMM_MKL	Benign	0.0042	N
M_CAP	Benign	0.013	T
MetaRNN	Benign	0.21	T
MetaSVM	Benign	-1.1	T
PhyloP100		1.9
PrimateAI	Uncertain	0.68	T
PROVEAN	Benign	-1.8	N
REVEL	Benign	0.083
Sift	Uncertain	0.0050	D
Sift4G	Uncertain	0.027	D
Vest4		0.42
MutPred		0.17		Loss of phosphorylation at S20 (P = 0.0268)
MVP		0.31
MPC		0.60
ClinPred		0.83	D
GERP RS		2.9
PromoterAI		0.019	Neutral
gMVP		0.16
Mutation Taster		=95/5	polymorphism

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: rs757955825; hg19: chr11-101786074;