9-33295356-A-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_002504.6(NFX1):​c.962A>T​(p.Asp321Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000105 in 1,614,042 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

NFX1
NM_002504.6 missense

Scores

1
18

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.44
Variant links:
Genes affected
NFX1 (HGNC:7803): (nuclear transcription factor, X-box binding 1) MHC class II gene expression is controlled primarily at the transcriptional level by transcription factors that bind to the X and Y boxes, two highly conserved elements in the proximal promoter of MHC class II genes. The protein encoded by this gene is a transcriptional repressor capable of binding to the conserved X box motif of HLA-DRA and other MHC class II genes in vitro. The protein may play a role in regulating the duration of an inflammatory response by limiting the period in which class II MHC molecules are induced by IFN-gamma. Three alternative splice variants, each of which encodes a different isoform, have been identified. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.06708449).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NFX1NM_002504.6 linkuse as main transcriptc.962A>T p.Asp321Val missense_variant 2/24 ENST00000379540.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NFX1ENST00000379540.8 linkuse as main transcriptc.962A>T p.Asp321Val missense_variant 2/241 NM_002504.6 P1Q12986-1
NFX1ENST00000318524.6 linkuse as main transcriptc.962A>T p.Asp321Val missense_variant 2/161 Q12986-3
NFX1ENST00000379521.8 linkuse as main transcriptn.1023A>T non_coding_transcript_exon_variant 2/211

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152210
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000557
AC:
14
AN:
251370
Hom.:
0
AF XY:
0.0000515
AC XY:
7
AN XY:
135856
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.0000289
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:
0.0000967
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000110
AC:
161
AN:
1461832
Hom.:
0
Cov.:
31
AF XY:
0.000102
AC XY:
74
AN XY:
727216
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
0.000128
Gnomad4 OTH exome
AF:
0.000298
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152210
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74364
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000901
Hom.:
0
Bravo
AF:
0.0000907
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000296

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.084
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
17
DANN
Uncertain
0.99
DEOGEN2
Benign
0.021
T;.
Eigen
Benign
-0.15
Eigen_PC
Benign
-0.036
FATHMM_MKL
Benign
0.72
D
LIST_S2
Benign
0.79
T;T
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.067
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
N;N
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-0.97
N;N
REVEL
Benign
0.038
Sift
Benign
0.34
T;T
Sift4G
Benign
0.31
T;T
Polyphen
0.63
P;B
Vest4
0.15
MVP
0.31
MPC
0.28
ClinPred
0.061
T
GERP RS
4.6
Varity_R
0.10
gMVP
0.38

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: rs371208813; hg19: chr9-33295354; API