chr2-241373240-C-T

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_014808.4(FARP2):​c.133C>T​(p.His45Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00618 in 1,553,528 control chromosomes in the GnomAD database, including 40 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. H45R) has been classified as Benign.

Frequency

Genomes: 𝑓 0.0038 ( 5 hom., cov: 32)
Exomes 𝑓: 0.0064 ( 35 hom. )

Consequence

FARP2
NM_014808.4 missense

Scores

19

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 2.42
Variant links:
Genes affected
FARP2 (HGNC:16460): (FERM, ARH/RhoGEF and pleckstrin domain protein 2) Enables guanyl-nucleotide exchange factor activity. Acts upstream of or within Rac protein signal transduction and neuron remodeling. Located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.005847752).
BP6
Variant 2-241373240-C-T is Benign according to our data. Variant chr2-241373240-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 770881.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Homozygotes in GnomAd4 at 5 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FARP2NM_014808.4 linkuse as main transcriptc.133C>T p.His45Tyr missense_variant 2/27 ENST00000264042.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FARP2ENST00000264042.8 linkuse as main transcriptc.133C>T p.His45Tyr missense_variant 2/271 NM_014808.4 P1O94887-1

Frequencies

GnomAD3 genomes
AF:
0.00382
AC:
581
AN:
152148
Hom.:
5
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00128
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00236
Gnomad ASJ
AF:
0.00374
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000622
Gnomad FIN
AF:
0.00217
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00662
Gnomad OTH
AF:
0.00143
GnomAD3 exomes
AF:
0.00361
AC:
811
AN:
224444
Hom.:
8
AF XY:
0.00373
AC XY:
455
AN XY:
122072
show subpopulations
Gnomad AFR exome
AF:
0.000935
Gnomad AMR exome
AF:
0.00154
Gnomad ASJ exome
AF:
0.00324
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000585
Gnomad FIN exome
AF:
0.00280
Gnomad NFE exome
AF:
0.00605
Gnomad OTH exome
AF:
0.00265
GnomAD4 exome
AF:
0.00644
AC:
9020
AN:
1401260
Hom.:
35
Cov.:
32
AF XY:
0.00616
AC XY:
4266
AN XY:
692480
show subpopulations
Gnomad4 AFR exome
AF:
0.00121
Gnomad4 AMR exome
AF:
0.00159
Gnomad4 ASJ exome
AF:
0.00334
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000479
Gnomad4 FIN exome
AF:
0.00255
Gnomad4 NFE exome
AF:
0.00778
Gnomad4 OTH exome
AF:
0.00499
GnomAD4 genome
AF:
0.00382
AC:
581
AN:
152268
Hom.:
5
Cov.:
32
AF XY:
0.00356
AC XY:
265
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.00128
Gnomad4 AMR
AF:
0.00235
Gnomad4 ASJ
AF:
0.00374
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000623
Gnomad4 FIN
AF:
0.00217
Gnomad4 NFE
AF:
0.00662
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.00607
Hom.:
3
Bravo
AF:
0.00393
TwinsUK
AF:
0.00809
AC:
30
ALSPAC
AF:
0.00856
AC:
33
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00616
AC:
53
ExAC
AF:
0.00339
AC:
412
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenFeb 01, 2023FARP2: BP4, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.081
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.22
CADD
Benign
16
DANN
Benign
0.36
DEOGEN2
Benign
0.081
T;.;.;T;.
Eigen
Benign
-0.69
Eigen_PC
Benign
-0.64
FATHMM_MKL
Benign
0.16
N
LIST_S2
Benign
0.74
T;T;T;T;T
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.0058
T;T;T;T;T
MetaSVM
Benign
-0.66
T
MutationAssessor
Benign
1.8
L;L;L;.;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.28
T
PROVEAN
Benign
-1.7
N;.;N;N;N
REVEL
Benign
0.12
Sift
Benign
0.088
T;.;T;T;T
Sift4G
Benign
1.0
T;T;T;T;T
Polyphen
0.010
B;.;B;.;.
Vest4
0.27
MVP
0.82
MPC
0.063
ClinPred
0.011
T
GERP RS
2.3
Varity_R
0.053
gMVP
0.12

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: rs61739735; hg19: chr2-242312655; COSMIC: COSV99055041; API