chr14-58429365-T-A

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBS1BS2_Supporting

The NM_001329943.3(KIAA0586):​c.202T>A​(p.Ser68Thr) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000889 in 1,575,674 control chromosomes in the GnomAD database, including 12 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.00076 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00090 ( 11 hom. )

Consequence

KIAA0586
NM_001329943.3 missense, splice_region

Scores

1
2
15

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 1.14
Variant links:
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]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0069651008).
BP6
Variant 14-58429365-T-A is Benign according to our data. Variant chr14-58429365-T-A is described in ClinVar as [Benign]. Clinvar id is 475443.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population eas. gnomad4_exome allele frequency = 0.000903 (1285/1423360) while in subpopulation EAS AF= 0.0112 (442/39346). AF 95% confidence interval is 0.0104. There are 11 homozygotes in gnomad4_exome. There are 757 alleles in male gnomad4_exome subpopulation. Median coverage is 26. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 11 AR geneVariant has number of homozygotes lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
KIAA0586NM_001329943.3 linkuse as main transcriptc.202T>A p.Ser68Thr missense_variant, splice_region_variant 2/31 ENST00000652326.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
KIAA0586ENST00000652326.2 linkuse as main transcriptc.202T>A p.Ser68Thr missense_variant, splice_region_variant 2/31 NM_001329943.3 P4

Frequencies

GnomAD3 genomes
AF:
0.000756
AC:
115
AN:
152196
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.0106
Gnomad SAS
AF:
0.0106
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.00185
AC:
461
AN:
248986
Hom.:
2
AF XY:
0.00199
AC XY:
269
AN XY:
135102
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000870
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0106
Gnomad SAS exome
AF:
0.00814
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000797
Gnomad OTH exome
AF:
0.00165
GnomAD4 exome
AF:
0.000903
AC:
1285
AN:
1423360
Hom.:
11
Cov.:
26
AF XY:
0.00107
AC XY:
757
AN XY:
710658
show subpopulations
Gnomad4 AFR exome
AF:
0.0000612
Gnomad4 AMR exome
AF:
0.0000672
Gnomad4 ASJ exome
AF:
0.0000387
Gnomad4 EAS exome
AF:
0.0112
Gnomad4 SAS exome
AF:
0.00795
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000557
Gnomad4 OTH exome
AF:
0.00159
GnomAD4 genome
AF:
0.000755
AC:
115
AN:
152314
Hom.:
1
Cov.:
32
AF XY:
0.000886
AC XY:
66
AN XY:
74486
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.0106
Gnomad4 SAS
AF:
0.0106
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000472
Hom.:
0
Bravo
AF:
0.000502
ExAC
AF:
0.00194
AC:
234
Asia WGS
AF:
0.0100
AC:
36
AN:
3474
EpiCase
AF:
0.000164
EpiControl
AF:
0.00

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxApr 08, 2020This variant is associated with the following publications: (PMID: 30993914) -
Benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenNov 01, 2023KIAA0586: BP4, BS1, BS2 -
Joubert syndrome 23;C4225286:Short-rib thoracic dysplasia 14 with polydactyly Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.089
BayesDel_addAF
Benign
-0.54
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.059
.;T;.
Eigen
Uncertain
0.31
Eigen_PC
Benign
0.21
FATHMM_MKL
Benign
0.43
N
LIST_S2
Benign
0.55
T;T;T
MetaRNN
Benign
0.0070
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
2.0
.;M;.
MutationTaster
Benign
1.0
D;N;N;N
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-0.67
N;.;N
REVEL
Benign
0.071
Sift
Benign
0.060
T;.;T
Sift4G
Pathogenic
0.0
D;D;D
Polyphen
0.34
.;B;.
Vest4
0.29
MVP
0.32
MPC
0.15
ClinPred
0.031
T
GERP RS
1.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.092
gMVP
0.069

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs147119902; hg19: chr14-58896083; API