chr9-127508523-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_022833.4(NIBAN2):​c.1333G>A​(p.Val445Met) variant causes a missense change. The variant allele was found at a frequency of 0.0000397 in 1,613,644 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000040 ( 0 hom. )

Consequence

NIBAN2
NM_022833.4 missense

Scores

4
12
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.55
Variant links:
Genes affected
NIBAN2 (HGNC:25282): (niban apoptosis regulator 2) Enables transcription coactivator activity. Involved in several processes, including gonadotropin secretion; positive regulation of transcription regulatory region DNA binding activity; and regulation of cellular macromolecule biosynthetic process. Located in several cellular components, including adherens junction; cytosol; 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 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.811

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NIBAN2NM_022833.4 linkuse as main transcriptc.1333G>A p.Val445Met missense_variant 11/14 ENST00000373312.4
NIBAN2NM_001035534.3 linkuse as main transcriptc.1294G>A p.Val432Met missense_variant 11/14
NIBAN2XM_005252135.3 linkuse as main transcriptc.1552G>A p.Val518Met missense_variant 12/15
NIBAN2XM_011518925.2 linkuse as main transcriptc.1423G>A p.Val475Met missense_variant 12/15

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NIBAN2ENST00000373312.4 linkuse as main transcriptc.1333G>A p.Val445Met missense_variant 11/141 NM_022833.4 P1Q96TA1-1

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152150
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000601
AC:
15
AN:
249436
Hom.:
0
AF XY:
0.0000667
AC XY:
9
AN XY:
134976
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000868
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000804
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.0000404
AC:
59
AN:
1461494
Hom.:
0
Cov.:
33
AF XY:
0.0000385
AC XY:
28
AN XY:
727060
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000894
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000696
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000405
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152150
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74312
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113
ExAC
AF:
0.0000494
AC:
6
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 GeneticsSep 22, 2022The c.1333G>A (p.V445M) alteration is located in exon 11 (coding exon 11) of the FAM129B gene. This alteration results from a G to A substitution at nucleotide position 1333, causing the valine (V) at amino acid position 445 to be replaced by a methionine (M). 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
Uncertain
0.48
BayesDel_addAF
Uncertain
0.11
D
BayesDel_noAF
Uncertain
0.12
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.56
.;D
Eigen
Pathogenic
0.73
Eigen_PC
Pathogenic
0.70
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.94
D;D
M_CAP
Benign
0.056
D
MetaRNN
Pathogenic
0.81
D;D
MetaSVM
Benign
-0.67
T
MutationAssessor
Uncertain
2.7
.;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.74
T
PROVEAN
Uncertain
-2.4
N;N
REVEL
Uncertain
0.33
Sift
Uncertain
0.0030
D;D
Sift4G
Uncertain
0.0040
D;D
Polyphen
1.0
D;D
Vest4
0.80
MutPred
0.57
.;Gain of disorder (P = 0.0501);
MVP
0.47
MPC
0.94
ClinPred
0.33
T
GERP RS
5.4
Varity_R
0.66
gMVP
0.68

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs749442375; hg19: chr9-130270802; COSMIC: COSV100964943; COSMIC: COSV100964943; API