rs796052128

Variant names:

• chr14-58450617-C-A
• NM_001329943.3:c.1000C>A

Your query was ambiguous. Multiple possible variants found:

• chr14-58450617-C-A
• chr14-58450617-C-T

Variant summary

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

The NM_001329943.3(KIAA0586):​c.1000C>A​(p.Gln334Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000206 in 1,458,222 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: KIAA0586 NM_001329943.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.35

Genes affected

KIAA0586 (HGNC:19960): (KIAA0586) This gene encodes a conserved centrosomal protein that functions in ciliogenesis and responds to hedgehog signaling. Mutations in this gene causes Joubert syndrome 23. Alternative splicing results in multiple transcript variants and protein isoforms. [provided by RefSeq, Aug 2016]

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=0.23162937).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
KIAA0586	NM_001329943.3	c.1000C>A	p.Gln334Lys	missense_variant	Exon 8 of 31	ENST00000652326.2	NP_001316872.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
KIAA0586	ENST00000652326.2	c.1000C>A	p.Gln334Lys	missense_variant	Exon 8 of 31		NM_001329943.3	ENSP00000498929.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.00000206 AC: 3 AN: 1458222 Hom.: 0 Cov.: 30 AF XY: 0.00000276 AC XY: 2 AN XY: 725416

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: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00000270

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	0.092
BayesDel_addAF	Benign	-0.039	T
BayesDel_noAF	Benign	-0.29
CADD	Benign	23
DANN	Uncertain	0.99
DEOGEN2	Benign	0.032	.;.;T;T;.;.
Eigen	Uncertain	0.49
Eigen_PC	Uncertain	0.48
FATHMM_MKL	Uncertain	0.92	D
LIST_S2	Benign	0.85	D;D;D;D;.;D
M_CAP	Benign	0.022	T
MetaRNN	Benign	0.23	T;T;T;T;T;T
MetaSVM	Benign	-0.67	T
MutationAssessor	Uncertain	2.5	.;.;.;M;.;.
PrimateAI	Benign	0.45	T
PROVEAN	Benign	-2.2	N;.;.;.;N;N
REVEL	Benign	0.18
Sift	Benign	0.063	T;.;.;.;T;T
Sift4G	Benign	0.065	T;T;T;T;T;T
Polyphen		1.0	.;.;.;D;.;.
Vest4		0.46
MutPred		0.31		.;.;.;Gain of methylation at Q319 (P = 0.0043);.;.;
MVP		0.60
MPC		0.099
ClinPred		0.96	D
GERP RS		5.0
Varity_R		0.21
gMVP		0.23

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr14-58917335;