20-35287265-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_178468.6(FAM83C):​c.1514G>A​(p.Arg505His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000353 in 1,613,224 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 Likely benign (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000038 ( 0 hom. )

Consequence

FAM83C
NM_178468.6 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.120
Variant links:
Genes affected
FAM83C (HGNC:16121): (family with sequence similarity 83 member C) This gene encodes a member of the family with sequence similarity 83 protein family. The encoded protein may be involved in regulating MAPK signaling in cancer cells. [provided by RefSeq, Mar 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.018484801).
BP6
Variant 20-35287265-C-T is Benign according to our data. Variant chr20-35287265-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3092567.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FAM83CNM_178468.6 linkuse as main transcriptc.1514G>A p.Arg505His missense_variant 4/4 ENST00000374408.4 NP_848563.1 Q9BQN1
FAM83CXM_047439892.1 linkuse as main transcriptc.986G>A p.Arg329His missense_variant 4/4 XP_047295848.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FAM83CENST00000374408.4 linkuse as main transcriptc.1514G>A p.Arg505His missense_variant 4/41 NM_178468.6 ENSP00000363529.3 Q9BQN1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152240
Hom.:
0
Cov.:
33
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:
0.00
GnomAD3 exomes
AF:
0.0000323
AC:
8
AN:
247558
Hom.:
0
AF XY:
0.0000297
AC XY:
4
AN XY:
134664
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000869
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000546
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000270
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000383
AC:
56
AN:
1460984
Hom.:
0
Cov.:
34
AF XY:
0.0000344
AC XY:
25
AN XY:
726804
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000450
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152240
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74378
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:
0.00
Alfa
AF:
0.0000329
Hom.:
0
ExAC
AF:
0.0000248
AC:
3
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsFeb 28, 2024This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.056
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
9.4
DANN
Benign
0.71
DEOGEN2
Benign
0.0044
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-0.86
FATHMM_MKL
Benign
0.13
N
LIST_S2
Benign
0.51
T
M_CAP
Benign
0.0025
T
MetaRNN
Benign
0.018
T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
-0.14
N
PrimateAI
Benign
0.21
T
PROVEAN
Benign
1.4
N
REVEL
Benign
0.021
Sift
Benign
1.0
T
Sift4G
Benign
0.83
T
Polyphen
0.0
B
Vest4
0.035
MVP
0.23
MPC
0.23
ClinPred
0.94
D
GERP RS
2.0
Varity_R
0.022
gMVP
0.10

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs754349955; hg19: chr20-33875068; COSMIC: COSV65584478; COSMIC: COSV65584478; API