Variant 16-85099298-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_198491.3(CIBAR2):c.802C>A(p.Pro268Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000031 in 1,612,216 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

CIBAR2
NM_198491.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0350

Variant links:

Genes affected

CIBAR2 (HGNC:24781): (CBY1 interacting BAR domain containing 2) Predicted to be involved in cilium assembly. Predicted to be located in centriole and cytoplasm. Predicted to be active in ciliary basal body and ciliary transition zone. [provided by Alliance of Genome Resources, Apr 2022]

CIBAR2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

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=0.07355276).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CIBAR2	NM_198491.3 link	c.802C>A	p.Pro268Thr	missense_variant	Exon 9 of 9	ENST00000539556.6	NP_940893.1	Q6ZTR7A0A1X7SC74
CIBAR2	XM_011523063.2 link	c.802C>A	p.Pro268Thr	missense_variant	Exon 9 of 10		XP_011521365.1	Q6ZTR7A0A1X7SC74
CIBAR2	XM_017023198.2 link	c.802C>A	p.Pro268Thr	missense_variant	Exon 9 of 10		XP_016878687.1
CIBAR2	NM_001366920.1 link	c.754-617C>A		intron_variant	Intron 8 of 8		NP_001353849.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CIBAR2	ENST00000539556.6 link	c.802C>A	p.Pro268Thr	missense_variant	Exon 9 of 9	5	NM_198491.3	ENSP00000443411.1		A0A1X7SC74
CIBAR2	ENST00000618669.3 link	c.469-617C>A		intron_variant	Intron 6 of 6	5		ENSP00000478373.1		A0A087WU51

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152154

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.00000398

AC:

AN:

251308

Hom.:

AF XY:

0.00000736

AC XY:

AN XY:

135834

show subpopulations

Gnomad AFR exome

AF:

0.0000615

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1460062

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

726472

show subpopulations

Gnomad4 AFR exome

AF:

0.0000897

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152154

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74316

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.000478

Alfa

AF:

0.0000624

Hom.:

Bravo

AF:

0.0000113

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Nov 01, 2022

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.802C>A (p.P268T) alteration is located in exon 9 (coding exon 9) of the FAM92B gene. This alteration results from a C to A substitution at nucleotide position 802, causing the proline (P) at amino acid position 268 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.068

BayesDel_addAF

Benign

-0.39

BayesDel_noAF

Benign

-0.62

CADD

Benign

0.20

DANN

Benign

0.78

DEOGEN2

Benign

0.0014

.;T

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.3

FATHMM_MKL

Benign

0.012

LIST_S2

Benign

0.42

T;T

M_CAP

Benign

0.0013

MetaRNN

Benign

0.074

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.34

.;N

PrimateAI

Benign

0.26

PROVEAN

Benign

0.42

N;.

REVEL

Benign

0.033

Sift

Uncertain

0.022

D;.

Sift4G

Uncertain

0.031

D;D

Polyphen

0.12

.;B

Vest4

0.14

MutPred

0.19

Loss of loop (P = 0.0603);Loss of loop (P = 0.0603);

MVP

0.055

MPC

0.037

ClinPred

0.064

GERP RS

0.15

Varity_R

0.038

gMVP

0.033

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.14

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over