Genetic Variant FAM163B:p.Gly136Arg (chr9-133579117-C-T) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001080515.3(FAM163B):c.406G>A(p.Gly136Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000261 in 1,607,440 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 0.000046 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000024 ( 0 hom. )

Consequence

FAM163B
NM_001080515.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.19

Publications

0 publications found

Variant links:

Genes affected

FAM163B (HGNC:33277): (family with sequence similarity 163 member B) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

FAM163B links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.038081706).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001080515.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FAM163B	NM_001080515.3	MANE Select	c.406G>A	p.Gly136Arg	missense	Exon 3 of 3	NP_001073984.1	P0C2L3
	FAM163B	NM_001371529.1		c.406G>A	p.Gly136Arg	missense	Exon 3 of 3	NP_001358458.1	P0C2L3

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
FAM163B	ENST00000673969.1	MANE Select	c.406G>A	p.Gly136Arg	missense	Exon 3 of 3	ENSP00000501259.1	P0C2L3
FAM163B	ENST00000496132.2	TSL:3	c.406G>A	p.Gly136Arg	missense	Exon 3 of 3	ENSP00000419867.1	P0C2L3
FAM163B	ENST00000886828.1		c.406G>A	p.Gly136Arg	missense	Exon 5 of 5	ENSP00000556887.1

Frequencies

GnomAD3 genomes

AF:

0.0000460

AC:

AN:

152192

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

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:

0.0000588

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000681

AC:

AN:

234908

AF XY:

0.0000772

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000147

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000668

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000241

AC:

AN:

1455130

Hom.:

Cov.:

AF XY:

0.0000290

AC XY:

AN XY:

723970

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33420

American (AMR)

AF:

0.000112

AC:

AN:

44618

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26020

East Asian (EAS)

AF:

0.00

AC:

AN:

39676

South Asian (SAS)

AF:

0.0000582

AC:

AN:

85960

European-Finnish (FIN)

AF:

0.00

AC:

AN:

49122

Middle Eastern (MID)

AF:

0.000613

AC:

AN:

4890

European-Non Finnish (NFE)

AF:

0.0000180

AC:

AN:

1111316

Other (OTH)

AF:

0.0000333

AC:

AN:

60108

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.462

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000460

AC:

AN:

152310

Hom.:

Cov.:

AF XY:

0.0000268

AC XY:

AN XY:

74490

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41564

American (AMR)

AF:

0.000196

AC:

AN:

15308

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5186

South Asian (SAS)

AF:

0.00

AC:

AN:

4828

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10626

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000588

AC:

AN:

68012

Other (OTH)

AF:

0.00

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.489

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.0000416

ExAC

AF:

0.000108

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.14

BayesDel_addAF

Benign

-0.29

BayesDel_noAF

Benign

-0.42

CADD

Benign

(source)

DANN

Benign

0.88

DEOGEN2

Benign

0.0058

Eigen

Benign

-0.60

Eigen_PC

Benign

-0.63

FATHMM_MKL

Benign

0.17

LIST_S2

Benign

0.74

M_CAP

Benign

0.016

MetaRNN

Benign

0.038

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.2

PhyloP100

2.2

PrimateAI

Benign

0.47

PROVEAN

Benign

-0.32

REVEL

Benign

0.051

Sift

Benign

0.37

Sift4G

Benign

0.54

Polyphen

0.34

Vest4

0.17

MutPred

0.22

Gain of solvent accessibility (P = 0.019)

MVP

0.061

MPC

1.9

ClinPred

0.045

GERP RS

3.6

Varity_R

0.086

gMVP

0.26

Mutation Taster

=88/11

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over