4-158769237-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_020840.3(FNIP2):ā€‹c.25C>Gā€‹(p.Leu9Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000111 in 1,527,496 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.000011 ( 0 hom. )

Consequence

FNIP2
NM_020840.3 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.38
Variant links:
Genes affected
FNIP2 (HGNC:29280): (folliculin interacting protein 2) This gene encodes a protein that binds to the tumor suppressor folliculin and to AMP-activated protein kinase (AMPK), and may play a role cellular metabolism and nutrient sensing by regulating the AMPK-mechanistic target of rapamycin signaling pathway. The encoded protein may also be involved in regulating the O6-methylguanine-induced apoptosis signaling pathway. This gene has a closely related paralog that encodes a protein with similar binding activities. Both related proteins also associate with the molecular chaperone heat shock protein-90 (Hsp90) and negatively regulate its ATPase activity and facilitate its association with folliculin. [provided by RefSeq, Jul 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.13514486).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FNIP2NM_020840.3 linkuse as main transcriptc.25C>G p.Leu9Val missense_variant 1/17 ENST00000264433.11 NP_065891.1 Q9P278-1
FNIP2XM_005263158.3 linkuse as main transcriptc.25C>G p.Leu9Val missense_variant 1/18 XP_005263215.1
FNIP2XM_047416018.1 linkuse as main transcriptc.25C>G p.Leu9Val missense_variant 1/16 XP_047271974.1
FNIP2NM_001346043.2 linkuse as main transcriptc.-836C>G 5_prime_UTR_variant 1/16 NP_001332972.1 Q9P278

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FNIP2ENST00000264433.11 linkuse as main transcriptc.25C>G p.Leu9Val missense_variant 1/171 NM_020840.3 ENSP00000264433.6 Q9P278-1
FNIP2ENST00000504704.6 linkuse as main transcriptn.44C>G non_coding_transcript_exon_variant 1/61

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151786
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.000577
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000357
AC:
5
AN:
140216
Hom.:
0
AF XY:
0.0000509
AC XY:
4
AN XY:
78556
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.000645
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000109
AC:
15
AN:
1375710
Hom.:
0
Cov.:
30
AF XY:
0.00000881
AC XY:
6
AN XY:
680730
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.000412
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000186
Gnomad4 OTH exome
AF:
0.0000528
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151786
Hom.:
0
Cov.:
32
AF XY:
0.0000270
AC XY:
2
AN XY:
74162
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.000577
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

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 GeneticsDec 10, 2024The c.25C>G (p.L9V) alteration is located in exon 1 (coding exon 1) of the FNIP2 gene. This alteration results from a C to G substitution at nucleotide position 25, causing the leucine (L) at amino acid position 9 to be replaced by a valine (V). 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
0.47
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.53
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.12
T
Eigen
Uncertain
0.28
Eigen_PC
Benign
0.19
FATHMM_MKL
Uncertain
0.77
D
LIST_S2
Uncertain
0.95
D
M_CAP
Uncertain
0.17
D
MetaRNN
Benign
0.14
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.2
L
PrimateAI
Pathogenic
0.86
D
PROVEAN
Benign
-0.99
N
REVEL
Benign
0.075
Sift
Uncertain
0.015
D
Sift4G
Uncertain
0.052
T
Polyphen
1.0
D
Vest4
0.27
MutPred
0.21
Loss of stability (P = 0.0569);
MVP
0.082
MPC
0.63
ClinPred
0.36
T
GERP RS
2.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.6
Varity_R
0.18
gMVP
0.23

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs1318134980; hg19: chr4-159690389; API