4-158861448-A-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.1255A>Gā€‹(p.Lys419Glu) variant causes a missense change. The variant allele was found at a frequency of 0.00017 in 1,613,896 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 (ā˜…).

Frequency

Genomes: š‘“ 0.00013 ( 0 hom., cov: 32)
Exomes š‘“: 0.00017 ( 0 hom. )

Consequence

FNIP2
NM_020840.3 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.66
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=0.19389269).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FNIP2NM_020840.3 linkuse as main transcriptc.1255A>G p.Lys419Glu missense_variant 11/17 ENST00000264433.11 NP_065891.1 Q9P278-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FNIP2ENST00000264433.11 linkuse as main transcriptc.1255A>G p.Lys419Glu missense_variant 11/171 NM_020840.3 ENSP00000264433.6 Q9P278-1
FNIP2ENST00000512986.5 linkuse as main transcriptc.1324A>G p.Lys442Glu missense_variant 11/131 ENSP00000421488.1 D6RFH5

Frequencies

GnomAD3 genomes
AF:
0.000131
AC:
20
AN:
152200
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000923
AC:
23
AN:
249176
Hom.:
0
AF XY:
0.0000740
AC XY:
10
AN XY:
135172
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
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:
0.000195
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000174
AC:
254
AN:
1461696
Hom.:
0
Cov.:
31
AF XY:
0.000160
AC XY:
116
AN XY:
727134
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
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:
0.000219
Gnomad4 OTH exome
AF:
0.000133
GnomAD4 genome
AF:
0.000131
AC:
20
AN:
152200
Hom.:
0
Cov.:
32
AF XY:
0.0000942
AC XY:
7
AN XY:
74340
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000279
Hom.:
0
Bravo
AF:
0.000113
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000245
AC:
2
ExAC
AF:
0.000141
AC:
17
EpiCase
AF:
0.000273
EpiControl
AF:
0.000474

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 GeneticsOct 03, 2022The c.1255A>G (p.K419E) alteration is located in exon 11 (coding exon 11) of the FNIP2 gene. This alteration results from a A to G substitution at nucleotide position 1255, causing the lysine (K) at amino acid position 419 to be replaced by a glutamic acid (E). 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
Benign
0.27
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.38
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.049
T;T
Eigen
Uncertain
0.52
Eigen_PC
Uncertain
0.51
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Uncertain
0.91
D;D
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.19
T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
1.5
L;.
PrimateAI
Uncertain
0.53
T
PROVEAN
Uncertain
-2.5
N;D
REVEL
Benign
0.18
Sift
Uncertain
0.0060
D;T
Sift4G
Uncertain
0.014
D;D
Polyphen
0.99
D;.
Vest4
0.56
MVP
0.043
MPC
0.23
ClinPred
0.22
T
GERP RS
5.1
Varity_R
0.44
gMVP
0.47

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: rs200154804; hg19: chr4-159782600; COSMIC: COSV52440515; COSMIC: COSV52440515; API