Variant 2-24190584-G-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_001040710.3(FAM228A):c.574G>T(p.Ala192Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000966 in 1,604,254 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00010 ( 0 hom. )

Consequence

FAM228A
NM_001040710.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.69

Variant links:

Genes affected

FAM228A (HGNC:34418): (family with sequence similarity 228 member A)

FAM228A 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=0.052943468).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
FAM228A	NM_001040710.3 linkuse as main transcript	c.574G>T	p.Ala192Ser	missense_variant	6/6	ENST00000295150.8	NP_001035800.1	Q86W67

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
FAM228A	ENST00000295150.8 linkuse as main transcript	c.574G>T	p.Ala192Ser	missense_variant	6/6	1	NM_001040710.3	ENSP00000295150.3	Q86W67
FAM228A	ENST00000432434.2 linkuse as main transcript	c.660+31G>T		intron_variant		5		ENSP00000412833.2	H7C3M9
FAM228A	ENST00000415196.1 linkuse as main transcript	c.246+31G>T		intron_variant		2		ENSP00000416595.1	H7C4B8
FAM228A	ENST00000456591.6 linkuse as main transcript	n.*409+31G>T		intron_variant		3		ENSP00000401257.1	F2Z3J0

Frequencies

GnomAD3 genomes

AF:

0.0000657

AC:

AN:

152172

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:

0.000132

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000417

AC:

AN:

239598

Hom.:

AF XY:

0.0000308

AC XY:

AN XY:

130002

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000931

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000350

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000546

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000999

AC:

145

AN:

1452082

Hom.:

Cov.:

AF XY:

0.0000886

AC XY:

AN XY:

722046

show subpopulations

Gnomad4 AFR exome

AF:

0.0000305

Gnomad4 AMR exome

AF:

0.0000471

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000118

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000123

Gnomad4 OTH exome

AF:

0.0000835

GnomAD4 genome

AF:

0.0000657

AC:

AN:

152172

Hom.:

Cov.:

AF XY:

0.0000538

AC XY:

AN XY:

74328

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:

0.000132

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000213

Hom.:

Bravo

AF:

0.0000756

TwinsUK

AF:

0.000539

AC:

ALSPAC

AF:

0.000519

AC:

ExAC

AF:

0.00000827

AC:

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

Dec 01, 2022

The c.574G>T (p.A192S) alteration is located in exon 6 (coding exon 5) of the FAM228A gene. This alteration results from a G to T substitution at nucleotide position 574, causing the alanine (A) at amino acid position 192 to be replaced by a serine (S). 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

0.099

BayesDel_addAF

Benign

-0.39

BayesDel_noAF

Benign

-0.60

CADD

Benign

5.4

DANN

Benign

0.92

DEOGEN2

Benign

0.022

Eigen

Benign

-1.1

Eigen_PC

Benign

-1.2

FATHMM_MKL

Benign

0.073

LIST_S2

Benign

0.39

M_CAP

Benign

0.0084

MetaRNN

Benign

0.053

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.9

PrimateAI

Benign

0.22

PROVEAN

Benign

-0.26

REVEL

Benign

0.063

Sift

Benign

0.12

Sift4G

Pathogenic

0.0

Polyphen

0.047

Vest4

0.039

MVP

0.040

MPC

0.051

ClinPred

0.049

GERP RS

-0.0067

Varity_R

0.076

gMVP

0.016

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