2-45602-G-A

Position:

Variant summary

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

The NM_001077710.3(FAM110C):​c.784C>T​(p.Arg262Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000471 in 1,612,224 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. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000050 ( 0 hom. )

Consequence

FAM110C
NM_001077710.3 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.453
Variant links:
Genes affected
FAM110C (HGNC:33340): (family with sequence similarity 110 member C) Enables alpha-tubulin binding activity. Involved in positive regulation of cell migration; positive regulation of protein kinase B signaling; and regulation of cell projection assembly. Located in cell cortex. [provided by Alliance of Genome Resources, Apr 2022]

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=0.031567603).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FAM110CNM_001077710.3 linkuse as main transcriptc.784C>T p.Arg262Trp missense_variant 1/2 ENST00000327669.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FAM110CENST00000327669.5 linkuse as main transcriptc.784C>T p.Arg262Trp missense_variant 1/21 NM_001077710.3 P1
FAM110CENST00000461026.1 linkuse as main transcriptn.64+1205C>T intron_variant, non_coding_transcript_variant 2

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152212
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000115
AC:
28
AN:
243382
Hom.:
0
AF XY:
0.000172
AC XY:
23
AN XY:
133418
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000168
Gnomad SAS exome
AF:
0.000688
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000274
Gnomad OTH exome
AF:
0.000171
GnomAD4 exome
AF:
0.0000500
AC:
73
AN:
1460012
Hom.:
0
Cov.:
34
AF XY:
0.0000661
AC XY:
48
AN XY:
726352
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000756
Gnomad4 SAS exome
AF:
0.000707
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.0000664
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152212
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74366
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000621
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000450
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.000149
AC:
18
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 submitterclinical testingAmbry GeneticsSep 20, 2023The c.784C>T (p.R262W) alteration is located in exon 1 (coding exon 1) of the FAM110C gene. This alteration results from a C to T substitution at nucleotide position 784, causing the arginine (R) at amino acid position 262 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
0.14
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.083
T
Eigen
Benign
-0.37
Eigen_PC
Benign
-0.37
FATHMM_MKL
Benign
0.27
N
LIST_S2
Uncertain
0.86
D
M_CAP
Benign
0.041
D
MetaRNN
Benign
0.032
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.5
M
MutationTaster
Benign
0.95
N
PrimateAI
Benign
0.47
T
PROVEAN
Pathogenic
-5.4
D
REVEL
Benign
0.037
Sift
Benign
0.065
T
Sift4G
Benign
0.072
T
Polyphen
0.47
P
Vest4
0.23
MutPred
0.30
Gain of sheet (P = 0.0507);
MVP
0.29
MPC
1.4
ClinPred
0.24
T
GERP RS
3.7
Varity_R
0.18
gMVP
0.26

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.

Other links and lift over

dbSNP: rs749471252; hg19: chr2-45602; COSMIC: COSV105238842; COSMIC: COSV105238842; API