dbSNP rs57285449: IFITM5:p.Gly27Val (chr11-299411-C-A) – ACMG Classification: Likely_benign (-6 pts)

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001025295.3(IFITM5):c.80G>T(p.Gly27Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000642 in 1,557,424 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G27A) has been classified as Benign.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000064 ( 0 hom. )

Consequence

IFITM5
NM_001025295.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.104

Publications

21 publications found

Variant links:

Genes affected

IFITM5 (HGNC:16644): (interferon induced transmembrane protein 5) This gene encodes a membrane protein thought to play a role in bone mineralization. This gene is located on chromosome 11 in a cluster of related genes which are induced by interferon, however, this gene has not been shown to be interferon inducible. A similar gene, located in a gene cluster on mouse chromosome 7, is a member of the interferon-inducible fragilis gene family. The mouse gene encodes a transmembrane protein described as participating in germ cell competence. A mutation in the 5' UTR of this gene has been associated with osteogenesis imperfecta type V (PMID: 22863190, 22863195). [provided by RefSeq, Aug 2012]

IFITM5 Gene-Disease associations (from GenCC):

osteogenesis imperfecta type 5
Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), G2P, Orphanet

IFITM5 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.26237547).

BS2

High AC in GnomAdExome4 at 9 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
IFITM5	NM_001025295.3 link	c.80G>T	p.Gly27Val	missense_variant	Exon 1 of 2	ENST00000382614.2	NP_001020466.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
IFITM5	ENST00000382614.2 link	c.80G>T	p.Gly27Val	missense_variant	Exon 1 of 2	1	NM_001025295.3	ENSP00000372059.2

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

151948

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000242

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

GnomAD2 exomes

AF:

0.00000590

AC:

AN:

169550

AF XY:

0.00

show subpopulations

Gnomad AFR exome

AF:

0.0000995

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000640

AC:

AN:

1405476

Hom.:

Cov.:

AF XY:

0.0000101

AC XY:

AN XY:

695450

show subpopulations

African (AFR)

AF:

0.0000319

AC:

AN:

31344

American (AMR)

AF:

0.00

AC:

AN:

36366

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

24308

East Asian (EAS)

AF:

0.0000822

AC:

AN:

36478

South Asian (SAS)

AF:

0.00

AC:

AN:

79100

European-Finnish (FIN)

AF:

0.00

AC:

AN:

49196

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5604

European-Non Finnish (NFE)

AF:

0.00000369

AC:

AN:

1084954

Other (OTH)

AF:

0.0000172

AC:

AN:

58126

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.542

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:

0.00000658

AC:

AN:

151948

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74188

show subpopulations

African (AFR)

AF:

0.0000242

AC:

AN:

41354

American (AMR)

AF:

0.00

AC:

AN:

15270

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5170

South Asian (SAS)

AF:

0.00

AC:

AN:

4828

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10586

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

67954

Other (OTH)

AF:

0.00

AC:

AN:

2088

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.000307

Hom.:

1013

ExAC

AF:

0.0000173

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.16

BayesDel_noAF

Benign

-0.25

CADD

Benign

(source)

DANN

Uncertain

0.98

DEOGEN2

Benign

0.089

Eigen

Benign

-0.40

Eigen_PC

Benign

-0.52

FATHMM_MKL

Benign

0.52

LIST_S2

Benign

0.48

M_CAP

Pathogenic

0.62

MetaRNN

Benign

0.26

MetaSVM

Benign

-0.45

MutationAssessor

Benign

1.7

PhyloP100

-0.10

PrimateAI

Uncertain

0.66

PROVEAN

Benign

-2.2

REVEL

Uncertain

0.30

Sift

Benign

0.11

Sift4G

Benign

0.36

Polyphen

0.76

Vest4

0.21

MutPred

0.33

Loss of disorder (P = 0.0239);

MVP

0.62

MPC

0.051

ClinPred

0.24

GERP RS

2.3

PromoterAI

-0.025

Neutral

(source)

Varity_R

0.067

gMVP

0.61

Mutation Taster

=79/21

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

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

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over