22-42409525-C-T

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_145912.8(NFAM1):​c.474G>A​(p.Pro158=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00566 in 1,537,692 control chromosomes in the GnomAD database, including 39 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0054 ( 8 hom., cov: 33)
Exomes 𝑓: 0.0057 ( 31 hom. )

Consequence

NFAM1
NM_145912.8 synonymous

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -8.63
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.89).
BP6
Variant 22-42409525-C-T is Benign according to our data. Variant chr22-42409525-C-T is described in ClinVar as [Benign]. Clinvar id is 769482.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-8.63 with no splicing effect.
BS1
Variant frequency is greater than expected in population mid. gnomad4_exome allele frequency = 0.00569 (7881/1385440) while in subpopulation MID AF= 0.0186 (102/5470). AF 95% confidence interval is 0.0157. There are 31 homozygotes in gnomad4_exome. There are 3929 alleles in male gnomad4_exome subpopulation. Median coverage is 28. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 8 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NFAM1NM_145912.8 linkuse as main transcriptc.474G>A p.Pro158= synonymous_variant 3/6 ENST00000329021.10 NP_666017.1
NFAM1NM_001371362.1 linkuse as main transcriptc.318G>A p.Pro106= synonymous_variant 5/8 NP_001358291.1
NFAM1NM_001318323.3 linkuse as main transcriptc.451+1882G>A intron_variant NP_001305252.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NFAM1ENST00000329021.10 linkuse as main transcriptc.474G>A p.Pro158= synonymous_variant 3/61 NM_145912.8 ENSP00000333680 P1

Frequencies

GnomAD3 genomes
AF:
0.00544
AC:
828
AN:
152134
Hom.:
8
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000893
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00412
Gnomad ASJ
AF:
0.00374
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00228
Gnomad FIN
AF:
0.0258
Gnomad MID
AF:
0.0285
Gnomad NFE
AF:
0.00600
Gnomad OTH
AF:
0.00574
GnomAD3 exomes
AF:
0.00714
AC:
1408
AN:
197296
Hom.:
7
AF XY:
0.00730
AC XY:
787
AN XY:
107754
show subpopulations
Gnomad AFR exome
AF:
0.00130
Gnomad AMR exome
AF:
0.00301
Gnomad ASJ exome
AF:
0.00413
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00337
Gnomad FIN exome
AF:
0.0257
Gnomad NFE exome
AF:
0.00711
Gnomad OTH exome
AF:
0.00772
GnomAD4 exome
AF:
0.00569
AC:
7881
AN:
1385440
Hom.:
31
Cov.:
28
AF XY:
0.00572
AC XY:
3929
AN XY:
687324
show subpopulations
Gnomad4 AFR exome
AF:
0.00114
Gnomad4 AMR exome
AF:
0.00305
Gnomad4 ASJ exome
AF:
0.00542
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00330
Gnomad4 FIN exome
AF:
0.0225
Gnomad4 NFE exome
AF:
0.00538
Gnomad4 OTH exome
AF:
0.00557
GnomAD4 genome
AF:
0.00543
AC:
827
AN:
152252
Hom.:
8
Cov.:
33
AF XY:
0.00627
AC XY:
467
AN XY:
74450
show subpopulations
Gnomad4 AFR
AF:
0.000891
Gnomad4 AMR
AF:
0.00412
Gnomad4 ASJ
AF:
0.00374
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00228
Gnomad4 FIN
AF:
0.0258
Gnomad4 NFE
AF:
0.00600
Gnomad4 OTH
AF:
0.00568
Alfa
AF:
0.00507
Hom.:
2
Bravo
AF:
0.00421
Asia WGS
AF:
0.00115
AC:
5
AN:
3478

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 submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.89
CADD
Benign
0.10
DANN
Benign
0.54

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.

Other links and lift over

dbSNP: rs143813591; hg19: chr22-42805531; COSMIC: COSV61195021; COSMIC: COSV61195021; API