14-104709297-G-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 2P and 10B. PM2BP4_ModerateBS1BS2

The NM_022489.4(INF2):​c.1966G>T​(p.Ala656Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000342 in 1,460,492 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

INF2
NM_022489.4 missense

Scores

19

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.0950
Variant links:
Genes affected
INF2 (HGNC:23791): (inverted formin 2) This gene represents a member of the formin family of proteins. It is considered a diaphanous formin due to the presence of a diaphanous inhibitory domain located at the N-terminus of the encoded protein. Studies of a similar mouse protein indicate that the protein encoded by this locus may function in polymerization and depolymerization of actin filaments. Mutations at this locus have been associated with focal segmental glomerulosclerosis 5.[provided by RefSeq, Aug 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.102538764).
BS1
Variant frequency is greater than expected in population eas. gnomad4_exome allele frequency = 0.00000342 (5/1460492) while in subpopulation EAS AF= 0.000126 (5/39698). AF 95% confidence interval is 0.0000491. There are 0 homozygotes in gnomad4_exome. There are 1 alleles in male gnomad4_exome subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAdExome4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
INF2NM_022489.4 linkuse as main transcriptc.1966G>T p.Ala656Ser missense_variant 11/23 ENST00000392634.9 NP_071934.3
INF2NM_001031714.4 linkuse as main transcriptc.1966G>T p.Ala656Ser missense_variant 11/22 NP_001026884.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
INF2ENST00000392634.9 linkuse as main transcriptc.1966G>T p.Ala656Ser missense_variant 11/235 NM_022489.4 ENSP00000376410 P4Q27J81-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1460492
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
726544
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000126
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
7.2
DANN
Benign
0.97
DEOGEN2
Benign
0.046
.;T;.
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.22
N
LIST_S2
Benign
0.84
T;T;D
M_CAP
Benign
0.026
D
MetaRNN
Benign
0.10
T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
0.69
N;N;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-0.65
N;N;N
REVEL
Benign
0.049
Sift
Benign
0.037
D;D;D
Sift4G
Benign
0.088
T;D;T
Polyphen
0.43
B;P;.
Vest4
0.30
MutPred
0.50
Gain of catalytic residue at A661 (P = 0);Gain of catalytic residue at A661 (P = 0);.;
MVP
0.15
MPC
0.23
ClinPred
0.15
T
GERP RS
-1.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.5
Varity_R
0.045
gMVP
0.25

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: rs189559257; hg19: chr14-105175634; API