chr9-127507146-G-A
Position:
Variant summary
Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong
The NM_022833.4(NIBAN2):c.1940C>T(p.Pro647Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000174 in 1,606,240 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000019 ( 0 hom. )
Consequence
NIBAN2
NM_022833.4 missense
NM_022833.4 missense
Scores
7
12
Clinical Significance
Conservation
PhyloP100: 1.52
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 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=0.05423373).
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
NIBAN2 | NM_022833.4 | c.1940C>T | p.Pro647Leu | missense_variant | 14/14 | ENST00000373312.4 | NP_073744.2 | |
NIBAN2 | NM_001035534.3 | c.1901C>T | p.Pro634Leu | missense_variant | 14/14 | NP_001030611.1 | ||
NIBAN2 | XM_005252135.3 | c.2159C>T | p.Pro720Leu | missense_variant | 15/15 | XP_005252192.3 | ||
NIBAN2 | XM_011518925.2 | c.2030C>T | p.Pro677Leu | missense_variant | 15/15 | XP_011517227.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
NIBAN2 | ENST00000373312.4 | c.1940C>T | p.Pro647Leu | missense_variant | 14/14 | 1 | NM_022833.4 | ENSP00000362409 | P1 |
Frequencies
GnomAD3 genomes AF: 0.00000657 AC: 1AN: 152118Hom.: 0 Cov.: 32
GnomAD3 genomes
AF:
AC:
1
AN:
152118
Hom.:
Cov.:
32
Gnomad AFR
AF:
Gnomad AMI
AF:
Gnomad AMR
AF:
Gnomad ASJ
AF:
Gnomad EAS
AF:
Gnomad SAS
AF:
Gnomad FIN
AF:
Gnomad MID
AF:
Gnomad NFE
AF:
Gnomad OTH
AF:
GnomAD3 exomes AF: 0.0000128 AC: 3AN: 233710Hom.: 0 AF XY: 0.00 AC XY: 0AN XY: 127280
GnomAD3 exomes
AF:
AC:
3
AN:
233710
Hom.:
AF XY:
AC XY:
0
AN XY:
127280
Gnomad AFR exome
AF:
Gnomad AMR exome
AF:
Gnomad ASJ exome
AF:
Gnomad EAS exome
AF:
Gnomad SAS exome
AF:
Gnomad FIN exome
AF:
Gnomad NFE exome
AF:
Gnomad OTH exome
AF:
GnomAD4 exome AF: 0.0000186 AC: 27AN: 1454004Hom.: 0 Cov.: 31 AF XY: 0.0000152 AC XY: 11AN XY: 722868
GnomAD4 exome
AF:
AC:
27
AN:
1454004
Hom.:
Cov.:
31
AF XY:
AC XY:
11
AN XY:
722868
Gnomad4 AFR exome
AF:
Gnomad4 AMR exome
AF:
Gnomad4 ASJ exome
AF:
Gnomad4 EAS exome
AF:
Gnomad4 SAS exome
AF:
Gnomad4 FIN exome
AF:
Gnomad4 NFE exome
AF:
Gnomad4 OTH exome
AF:
GnomAD4 genome AF: 0.00000657 AC: 1AN: 152236Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0AN XY: 74428
GnomAD4 genome
AF:
AC:
1
AN:
152236
Hom.:
Cov.:
32
AF XY:
AC XY:
0
AN XY:
74428
Gnomad4 AFR
AF:
Gnomad4 AMR
AF:
Gnomad4 ASJ
AF:
Gnomad4 EAS
AF:
Gnomad4 SAS
AF:
Gnomad4 FIN
AF:
Gnomad4 NFE
AF:
Gnomad4 OTH
AF:
Alfa
AF:
Hom.:
ExAC
AF:
AC:
3
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 submitter | clinical testing | Ambry Genetics | Nov 23, 2021 | The c.1940C>T (p.P647L) alteration is located in exon 14 (coding exon 14) of the FAM129B gene. This alteration results from a C to T substitution at nucleotide position 1940, causing the proline (P) at amino acid position 647 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Benign
T
BayesDel_noAF
Benign
CADD
Benign
DANN
Uncertain
DEOGEN2
Benign
.;T
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Uncertain
D
LIST_S2
Benign
T;T
M_CAP
Benign
T
MetaRNN
Benign
T;T
MetaSVM
Benign
T
MutationAssessor
Uncertain
.;M
MutationTaster
Benign
D;D
PrimateAI
Uncertain
T
PROVEAN
Uncertain
D;D
REVEL
Benign
Sift
Uncertain
D;D
Sift4G
Uncertain
D;D
Polyphen
B;B
Vest4
MutPred
0.15
.;Loss of relative solvent accessibility (P = 0.0186);
MVP
MPC
0.28
ClinPred
D
GERP RS
RBP_binding_hub_radar
RBP_regulation_power_radar
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at