2-46061-A-C

Position:

• chr2-46061-A-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001077710.3(FAM110C):​c.325T>G​(p.Phe109Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: FAM110C NM_001077710.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.32

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]

ACMG classification

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=0.11758524).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
FAM110C	NM_001077710.3	c.325T>G	p.Phe109Val	missense_variant	1/2	ENST00000327669.5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
FAM110C	ENST00000327669.5	c.325T>G	p.Phe109Val	missense_variant	1/2	1	NM_001077710.3	P1
FAM110C	ENST00000461026.1	n.64+746T>G		intron_variant, non_coding_transcript_variant		2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 35

GnomAD4 genome Cov.: 33

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Feb 28, 2024

The c.325T>G (p.F109V) alteration is located in exon 1 (coding exon 1) of the FAM110C gene. This alteration results from a T to G substitution at nucleotide position 325, causing the phenylalanine (F) at amino acid position 109 to be replaced by a valine (V). 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	Uncertain	0.38
BayesDel_addAF	Benign	-0.22	T
BayesDel_noAF	Benign	-0.55
CADD	Benign	22
DANN	Benign	0.52
DEOGEN2	Benign	0.038	T
Eigen	Benign	-1.0
Eigen_PC	Benign	-1.0
FATHMM_MKL	Benign	0.097	N
LIST_S2	Benign	0.70	T
M_CAP	Uncertain	0.12	D
MetaRNN	Benign	0.12	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Uncertain	2.0	M
MutationTaster	Benign	1.0	N
PrimateAI	Pathogenic	0.90	D
PROVEAN	Uncertain	-2.5	D
REVEL	Benign	0.021
Sift	Benign	0.18	T
Sift4G	Benign	0.58	T
Polyphen		0.075	B
Vest4		0.29
MutPred		0.29		Gain of ubiquitination at K106 (P = 0.0582);
MVP		0.092
MPC		1.6
ClinPred		0.20	T
GERP RS		2.9
Varity_R		0.17
gMVP		0.14

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr2-46061; COSMIC: COSV59656052; COSMIC: COSV59656052;