chr9-14116333-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001190737.2(NFIB):​c.1259G>A​(p.Gly420Asp) variant causes a missense change. The variant allele was found at a frequency of 0.000000733 in 1,365,186 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (no stars).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 7.3e-7 ( 0 hom. )

Consequence

NFIB
NM_001190737.2 missense

Scores

5
7
5

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: 4.72
Variant links:
Genes affected
NFIB (HGNC:7785): (nuclear factor I B) Enables DNA-binding transcription activator activity, RNA polymerase II-specific; RNA polymerase II cis-regulatory region sequence-specific DNA binding activity; and transcription regulator inhibitor activity. Involved in brain development; negative regulation of DNA binding activity; and regulation of transcription by RNA polymerase II. Located in fibrillar center and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NFIBNM_001190737.2 linkc.1259G>A p.Gly420Asp missense_variant 9/11 ENST00000380953.6 NP_001177666.1 O00712-5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NFIBENST00000380953.6 linkc.1259G>A p.Gly420Asp missense_variant 9/111 NM_001190737.2 ENSP00000370340.1 O00712-5

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000820
AC:
1
AN:
122018
Hom.:
0
AF XY:
0.0000153
AC XY:
1
AN XY:
65186
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000214
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
7.33e-7
AC:
1
AN:
1365186
Hom.:
0
Cov.:
31
AF XY:
0.00000149
AC XY:
1
AN XY:
671394
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.40e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

NFIB-related disorder Uncertain:1
Uncertain significance, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMay 09, 2024The NFIB c.1259G>A variant is predicted to result in the amino acid substitution p.Gly420Asp. To our knowledge, this variant has not been reported in the literature. This variant is reported in 0.0021% of alleles in individuals of European (Non-Finnish) descent in gnomAD. At this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.20
D
BayesDel_noAF
Uncertain
0.090
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.069
.;.;T;T;.;T
Eigen
Pathogenic
0.76
Eigen_PC
Pathogenic
0.77
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.94
D;D;D;D;D;D
M_CAP
Benign
0.031
D
MetaRNN
Uncertain
0.66
D;D;D;D;D;D
MetaSVM
Benign
-0.56
T
PrimateAI
Pathogenic
0.85
D
PROVEAN
Uncertain
-3.8
D;N;N;N;.;.
REVEL
Uncertain
0.34
Sift
Benign
0.16
T;D;D;D;.;.
Sift4G
Uncertain
0.035
D;T;T;T;.;.
Vest4
0.73
MutPred
0.64
.;Loss of glycosylation at S419 (P = 0.0265);Loss of glycosylation at S419 (P = 0.0265);Loss of glycosylation at S419 (P = 0.0265);.;.;
MVP
0.15
MPC
1.2
ClinPred
0.72
D
GERP RS
5.9
gMVP
0.44

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: rs1238927734; hg19: chr9-14116332; API