Variant chr22-40019243-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_138435.4(FAM83F):c.565C>T(p.Arg189Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000113 in 1,614,146 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00026 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000098 ( 0 hom. )

Consequence

FAM83F
NM_138435.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.619

Variant links:

Genes affected

FAM83F (HGNC:25148): (family with sequence similarity 83 member F) Predicted to enable protein kinase binding activity. Predicted to be involved in signal transduction. [provided by Alliance of Genome Resources, Apr 2022]

FAM83F links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.021360725).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
FAM83F	NM_138435.4 linkuse as main transcript	c.565C>T	p.Arg189Trp	missense_variant	2/5	ENST00000333407.11	NP_612444.2	Q8NEG4-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
FAM83F	ENST00000333407.11 linkuse as main transcript	c.565C>T	p.Arg189Trp	missense_variant	2/5	1	NM_138435.4	ENSP00000330432.5		Q8NEG4-1
FAM83F	ENST00000473717.1 linkuse as main transcript	c.61C>T	p.Arg21Trp	missense_variant	2/5	1		ENSP00000476600.1		Q8NEG4-2

Frequencies

GnomAD3 genomes

AF:

0.000256

AC:

AN:

152154

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000603

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

Gnomad ASJ

AF:

0.00231

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000441

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000239

AC:

AN:

251444

Hom.:

AF XY:

0.000213

AC XY:

AN XY:

135896

show subpopulations

Gnomad AFR exome

AF:

0.000615

Gnomad AMR exome

AF:

0.000202

Gnomad ASJ exome

AF:

0.00347

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000528

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.0000978

AC:

143

AN:

1461874

Hom.:

Cov.:

AF XY:

0.0000976

AC XY:

AN XY:

727244

show subpopulations

Gnomad4 AFR exome

AF:

0.000538

Gnomad4 AMR exome

AF:

0.000246

Gnomad4 ASJ exome

AF:

0.00283

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000348

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000153

Gnomad4 OTH exome

AF:

0.000315

GnomAD4 genome

AF:

0.000256

AC:

AN:

152272

Hom.:

Cov.:

AF XY:

0.000215

AC XY:

AN XY:

74446

show subpopulations

Gnomad4 AFR

AF:

0.000602

Gnomad4 AMR

AF:

0.000196

Gnomad4 ASJ

AF:

0.00231

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000441

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000214

Hom.:

Bravo

AF:

0.000321

ESP6500AA

AF:

0.000681

AC:

ESP6500EA

AF:

0.000233

AC:

ExAC

AF:

0.000173

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jul 06, 2021

The c.565C>T (p.R189W) alteration is located in exon 2 (coding exon 2) of the FAM83F gene. This alteration results from a C to T substitution at nucleotide position 565, causing the arginine (R) at amino acid position 189 to be replaced by a tryptophan (W). 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

0.11

BayesDel_addAF

Benign

-0.46

BayesDel_noAF

Benign

-0.54

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.054

T;.

Eigen

Benign

-0.77

Eigen_PC

Benign

-0.74

FATHMM_MKL

Benign

0.096

LIST_S2

Uncertain

0.93

D;D

M_CAP

Benign

0.0055

MetaRNN

Benign

0.021

T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.89

L;.

PrimateAI

Benign

0.34

PROVEAN

Uncertain

-3.0

D;.

REVEL

Benign

0.046

Sift

Benign

0.12

T;.

Sift4G

Uncertain

0.0060

D;D

Polyphen

0.14

B;.

Vest4

0.35

MVP

0.25

MPC

0.25

ClinPred

0.024

GERP RS

0.24

Varity_R

0.073

gMVP

0.63

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

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