rs11550158

Positions:

• chr11-65856041-C-A
• chr11-65856041-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_005507.3(CFL1):​c.205G>T​(p.Ala69Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 16/21 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: 32)
• Consequence: CFL1 NM_005507.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.403

Genes affected

CFL1 (HGNC:1874): (cofilin 1) The protein encoded by this gene can polymerize and depolymerize F-actin and G-actin in a pH-dependent manner. Increased phosphorylation of this protein by LIM kinase aids in Rho-induced reorganization of the actin cytoskeleton. Cofilin is a widely distributed intracellular actin-modulating protein that binds and depolymerizes filamentous F-actin and inhibits the polymerization of monomeric G-actin in a pH-dependent manner. It is involved in the translocation of actin-cofilin complex from cytoplasm to nucleus.[supplied by OMIM, Apr 2004]

SNX32 (HGNC:26423): (sorting nexin 32) Predicted to enable phosphatidylinositol binding activity. Predicted to be involved in retrograde transport, endosome to Golgi. Predicted to be located in cytosol. Predicted to be active in endosome. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

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=0.10828066).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CFL1	NM_005507.3	c.205G>T	p.Ala69Ser	missense_variant	2/4	ENST00000308162.10	NP_005498.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CFL1	ENST00000308162.10	c.205G>T	p.Ala69Ser	missense_variant	2/4	1	NM_005507.3	ENSP00000309629	P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.087
BayesDel_addAF	Benign	-0.066	T
BayesDel_noAF	Benign	-0.33
CADD	Benign	15
DANN	Benign	0.90
DEOGEN2	Benign	0.12	T;T;T;T;T;T;T;.;T;.;.
Eigen	Benign	-0.80
Eigen_PC	Benign	-0.78
FATHMM_MKL	Benign	0.37	N
LIST_S2	Benign	0.82	.;T;.;.;.;T;T;T;T;D;T
M_CAP	Benign	0.060	D
MetaRNN	Benign	0.11	T;T;T;T;T;T;T;T;T;T;T
MetaSVM	Benign	-0.80	T
MutationAssessor	Benign	0.53	N;N;.;.;.;.;.;.;.;.;.
MutationTaster	Benign	0.66	N;N;N;N;N;N;N
PrimateAI	Benign	0.33	T
PROVEAN	Benign	-0.050	N;N;N;N;N;N;N;N;N;N;N
REVEL	Benign	0.16
Sift	Benign	0.21	T;T;T;T;T;T;T;T;T;T;T
Sift4G	Benign	0.70	T;T;T;T;T;T;T;.;.;.;.
Polyphen		0.0030	B;B;.;.;.;.;.;.;.;.;.
Vest4		0.14
MutPred		0.40		Gain of glycosylation at A69 (P = 0.0676);Gain of glycosylation at A69 (P = 0.0676);.;.;.;.;.;Gain of glycosylation at A69 (P = 0.0676);.;.;Gain of glycosylation at A69 (P = 0.0676);
MVP		0.72
MPC		1.7
ClinPred		0.13	T
GERP RS		-0.31
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.090
gMVP		0.81

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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

Other links and lift over

dbSNP: rs11550158; hg19: chr11-65623512;