2-163610865-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_018086.4(FIGN):ā€‹c.967A>Gā€‹(p.Met323Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000174 in 1,613,250 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.000018 ( 0 hom. )

Consequence

FIGN
NM_018086.4 missense

Scores

3
9
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.98
Variant links:
Genes affected
FIGN (HGNC:13285): (fidgetin, microtubule severing factor) Predicted to enable microtubule-severing ATPase activity. Predicted to be involved in cytoplasmic microtubule organization. Predicted to act upstream of or within locomotory behavior. Predicted to be located in nuclear matrix. Predicted to be active in nucleus. [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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FIGNNM_018086.4 linkuse as main transcriptc.967A>G p.Met323Val missense_variant 3/3 ENST00000333129.4 NP_060556.2
FIGNNM_001321825.2 linkuse as main transcriptc.934A>G p.Met312Val missense_variant 2/2 NP_001308754.1
FIGNXM_047444863.1 linkuse as main transcriptc.1045A>G p.Met349Val missense_variant 3/3 XP_047300819.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FIGNENST00000333129.4 linkuse as main transcriptc.967A>G p.Met323Val missense_variant 3/31 NM_018086.4 ENSP00000333836 P1
FIGNENST00000409634.5 linkuse as main transcriptc.26-17069A>G intron_variant 5 ENSP00000386768

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151664
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000803
AC:
2
AN:
249116
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135120
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000178
AC:
26
AN:
1461586
Hom.:
0
Cov.:
38
AF XY:
0.0000165
AC XY:
12
AN XY:
727092
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000225
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151664
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74086
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.00000756
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsMay 27, 2022The c.967A>G (p.M323V) alteration is located in exon 3 (coding exon 2) of the FIGN gene. This alteration results from a A to G substitution at nucleotide position 967, causing the methionine (M) at amino acid position 323 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
Benign
0.12
BayesDel_addAF
Pathogenic
0.37
D
BayesDel_noAF
Pathogenic
0.31
CADD
Benign
21
DANN
Benign
0.92
DEOGEN2
Benign
0.071
T
Eigen
Uncertain
0.41
Eigen_PC
Uncertain
0.51
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.93
D
M_CAP
Uncertain
0.23
D
MetaRNN
Uncertain
0.61
D
MetaSVM
Uncertain
0.48
D
MutationAssessor
Uncertain
2.3
M
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.79
T
PROVEAN
Benign
-0.49
N
REVEL
Uncertain
0.53
Sift
Benign
0.11
T
Sift4G
Benign
0.39
T
Polyphen
0.46
P
Vest4
0.62
MutPred
0.34
Loss of disorder (P = 0.0471);
MVP
0.86
MPC
0.68
ClinPred
0.42
T
GERP RS
5.9
Varity_R
0.33
gMVP
0.52

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: rs762970125; hg19: chr2-164467375; API