Variant 22-42411449-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_145912.8(NFAM1):c.409C>T(p.His137Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.002 in 1,614,180 control chromosomes in the GnomAD database, including 53 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.011 ( 32 hom., cov: 32)

Exomes 𝑓: 0.0011 ( 21 hom. )

Consequence

NFAM1
NM_145912.8 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -6.29

Variant links:

Genes affected

NFAM1 (HGNC:29872): (NFAT activating protein with ITAM motif 1) The protein encoded by this gene is a type I membrane receptor that activates cytokine gene promoters such as the IL-13 and TNF-alpha promoters. The encoded protein contains an immunoreceptor tyrosine-based activation motif (ITAM) and is thought to regulate the signaling and development of B-cells. [provided by RefSeq, Jul 2008]

NFAM1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0028119385).

BP6

Variant 22-42411449-G-A is Benign according to our data. Variant chr22-42411449-G-A is described in ClinVar as [Benign]. Clinvar id is 709526.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0109 (1668/152332) while in subpopulation AFR AF= 0.038 (1580/41570). AF 95% confidence interval is 0.0364. There are 32 homozygotes in gnomad4. There are 744 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 32 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
NFAM1	NM_145912.8 linkuse as main transcript	c.409C>T	p.His137Tyr	missense_variant	2/6	ENST00000329021.10
NFAM1	NM_001371362.1 linkuse as main transcript	c.253C>T	p.His85Tyr	missense_variant	4/8
NFAM1	NM_001318323.3 linkuse as main transcript	c.409C>T	p.His137Tyr	missense_variant	2/5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NFAM1	ENST00000329021.10 linkuse as main transcript	c.409C>T	p.His137Tyr	missense_variant	2/6	1	NM_145912.8	P1
NFAM1	ENST00000355469.4 linkuse as main transcript	n.414C>T		non_coding_transcript_exon_variant	2/3	3

Frequencies

GnomAD3 genomes

AF:

0.0110

AC:

1672

AN:

152214

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0382

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00406

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00949

Gnomad NFE

AF:

0.0000588

Gnomad OTH

AF:

0.00907

GnomAD3 exomes

AF:

0.00305

AC:

759

AN:

248786

Hom.:

AF XY:

0.00216

AC XY:

291

AN XY:

134704

show subpopulations

Gnomad AFR exome

AF:

0.0401

Gnomad AMR exome

AF:

0.00246

Gnomad ASJ exome

AF:

0.000199

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000989

Gnomad OTH exome

AF:

0.00164

GnomAD4 exome

AF:

0.00107

AC:

1557

AN:

1461848

Hom.:

Cov.:

AF XY:

0.000854

AC XY:

621

AN XY:

727220

show subpopulations

Gnomad4 AFR exome

AF:

0.0366

Gnomad4 AMR exome

AF:

0.00262

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000696

Gnomad4 FIN exome

AF:

0.0000187

Gnomad4 NFE exome

AF:

0.0000414

Gnomad4 OTH exome

AF:

0.00253

GnomAD4 genome

AF:

0.0109

AC:

1668

AN:

152332

Hom.:

Cov.:

AF XY:

0.00999

AC XY:

744

AN XY:

74490

show subpopulations

Gnomad4 AFR

AF:

0.0380

Gnomad4 AMR

AF:

0.00405

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000588

Gnomad4 OTH

AF:

0.00898

Alfa

AF:

0.00237

Hom.:

Bravo

AF:

0.0123

ESP6500AA

AF:

0.0350

AC:

154

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.00367

AC:

446

Asia WGS

AF:

0.00115

AC:

AN:

3478

EpiCase

AF:

0.0000545

EpiControl

AF:

0.000237

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -
Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Dec 31, 2019	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.69

BayesDel_noAF

Benign

-0.73

CADD

Benign

0.0010

DANN

Benign

0.97

DEOGEN2

Benign

0.17

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.5

FATHMM_MKL

Benign

0.019

LIST_S2

Benign

0.39

MetaRNN

Benign

0.0028

MetaSVM

Benign

-0.95

MutationAssessor

Benign

1.1

MutationTaster

Benign

1.0

PrimateAI

Benign

0.30

PROVEAN

Uncertain

-2.6

REVEL

Benign

0.055

Sift

Benign

0.067

Sift4G

Benign

0.086

Polyphen

0.85

Vest4

0.30

MVP

0.15

MPC

0.19

ClinPred

0.041

GERP RS

-10

Varity_R

0.068

gMVP

0.18

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