16-84566904-A-T

Variant summary

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

The NM_021149.5(COTL1):​c.370T>A​(p.Phe124Ile) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,838 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

COTL1
NM_021149.5 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.57
Variant links:
Genes affected
COTL1 (HGNC:18304): (coactosin like F-actin binding protein 1) This gene encodes one of the numerous actin-binding proteins which regulate the actin cytoskeleton. This protein binds F-actin, and also interacts with 5-lipoxygenase, which is the first committed enzyme in leukotriene biosynthesis. Although this gene has been reported to map to chromosome 17 in the Smith-Magenis syndrome region, the best alignments for this gene are to chromosome 16. The Smith-Magenis syndrome region is the site of two related pseudogenes. [provided by RefSeq, Jul 2008]

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=0.11900625).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
COTL1NM_021149.5 linkuse as main transcriptc.370T>A p.Phe124Ile missense_variant 4/4 ENST00000262428.5 NP_066972.1 Q14019A0A384MTY2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
COTL1ENST00000262428.5 linkuse as main transcriptc.370T>A p.Phe124Ile missense_variant 4/41 NM_021149.5 ENSP00000262428.4 Q14019
COTL1ENST00000561707.1 linkuse as main transcriptn.427T>A non_coding_transcript_exon_variant 2/21
COTL1ENST00000564057.1 linkuse as main transcriptc.163T>A p.Phe55Ile missense_variant 3/35 ENSP00000457033.1 H3BT58
COTL1ENST00000567278.1 linkuse as main transcriptn.4028T>A non_coding_transcript_exon_variant 2/22

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249510
Hom.:
0
AF XY:
0.00000741
AC XY:
1
AN XY:
135034
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:
0.00000894
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461838
Hom.:
0
Cov.:
30
AF XY:
0.00000275
AC XY:
2
AN XY:
727228
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
Bravo
AF:
0.0000113
ExAC
AF:
0.00000824
AC:
1
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 GeneticsJun 10, 2022The c.370T>A (p.F124I) alteration is located in exon 4 (coding exon 4) of the COTL1 gene. This alteration results from a T to A substitution at nucleotide position 370, causing the phenylalanine (F) at amino acid position 124 to be replaced by an isoleucine (I). 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
0.26
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
23
DANN
Benign
0.97
DEOGEN2
Benign
0.077
T;T
Eigen
Benign
-0.19
Eigen_PC
Benign
0.029
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Benign
0.66
T;T
M_CAP
Benign
0.0060
T
MetaRNN
Benign
0.12
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.14
N;.
PrimateAI
Uncertain
0.64
T
PROVEAN
Benign
-1.5
N;N
REVEL
Benign
0.059
Sift
Benign
0.37
T;T
Sift4G
Benign
0.39
T;T
Polyphen
0.0070
B;.
Vest4
0.25
MutPred
0.37
Gain of catalytic residue at L129 (P = 0.0364);.;
MVP
0.46
MPC
0.45
ClinPred
0.45
T
GERP RS
5.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.47
gMVP
0.54

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: rs773484425; hg19: chr16-84600510; API