2-200892326-C-T

Variant summary

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

The NM_001369441.2(NIF3L1):​c.383C>T​(p.Thr128Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000136 in 1,613,176 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00014 ( 1 hom. )

Consequence

NIF3L1
NM_001369441.2 missense

Scores

10
6
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.52
Variant links:
Genes affected
NIF3L1 (HGNC:13390): (NGG1 interacting factor 3 like 1) Enables identical protein binding activity. Involved in positive regulation of transcription, DNA-templated. Located in cytoplasm. [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 UniProt
NIF3L1NM_001369441.2 linkuse as main transcriptc.383C>T p.Thr128Ile missense_variant 2/7 ENST00000409020.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NIF3L1ENST00000409020.6 linkuse as main transcriptc.383C>T p.Thr128Ile missense_variant 2/75 NM_001369441.2 P1Q9GZT8-1

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152246
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.000162
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000238
AC:
59
AN:
248014
Hom.:
1
AF XY:
0.000178
AC XY:
24
AN XY:
134584
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000870
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000196
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000133
Gnomad OTH exome
AF:
0.00132
GnomAD4 exome
AF:
0.000141
AC:
206
AN:
1460930
Hom.:
1
Cov.:
31
AF XY:
0.000153
AC XY:
111
AN XY:
726740
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000805
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000220
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000126
Gnomad4 OTH exome
AF:
0.000166
GnomAD4 genome
AF:
0.0000854
AC:
13
AN:
152246
Hom.:
0
Cov.:
32
AF XY:
0.0000941
AC XY:
7
AN XY:
74376
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000187
Hom.:
0
Bravo
AF:
0.0000680
ExAC
AF:
0.000265
AC:
32
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMar 08, 2024The c.383C>T (p.T128I) alteration is located in exon 2 (coding exon 1) of the NIF3L1 gene. This alteration results from a C to T substitution at nucleotide position 383, causing the threonine (T) at amino acid position 128 to be replaced by an isoleucine (I). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.94
BayesDel_addAF
Uncertain
0.11
D
BayesDel_noAF
Pathogenic
0.28
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.44
.;.;T;.;T;T;.;.
Eigen
Pathogenic
0.92
Eigen_PC
Pathogenic
0.82
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Pathogenic
0.97
D;D;D;D;.;D;D;D
M_CAP
Benign
0.049
D
MetaRNN
Uncertain
0.68
D;D;D;D;D;D;D;D
MetaSVM
Uncertain
0.23
D
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Uncertain
0.68
T
PROVEAN
Pathogenic
-6.0
D;D;D;D;D;D;D;D
REVEL
Pathogenic
0.69
Sift
Uncertain
0.0010
D;D;D;D;D;D;D;D
Sift4G
Pathogenic
0.0010
D;D;D;D;D;D;D;D
Polyphen
1.0
.;.;D;.;D;.;.;.
Vest4
0.99, 0.98, 0.99, 0.98
MVP
0.89
MPC
0.32
ClinPred
0.86
D
GERP RS
4.8
Varity_R
0.94

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs761036956; hg19: chr2-201757049; API