rs11550157

Positions:

• chr11-65856153-C-A
• chr11-65856153-C-T

Variant summary

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

The NM_005507.3(CFL1):​c.93G>T​(p.Lys31Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: 1.66

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 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
CFL1	NM_005507.3	c.93G>T	p.Lys31Asn	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.93G>T	p.Lys31Asn	missense_variant	2/4	1	NM_005507.3	ENSP00000309629	P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 34

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.62
BayesDel_addAF	Benign	-0.019	T
BayesDel_noAF	Benign	-0.26
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.40	T;T;T;T;T;T;T;.;T;.;.
Eigen	Benign	0.17
Eigen_PC	Benign	0.14
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Benign	0.85	.;T;.;.;.;T;D;T;D;D;T
M_CAP	Uncertain	0.13	D
MetaRNN	Uncertain	0.47	T;T;T;T;T;T;T;T;T;T;T
MetaSVM	Uncertain	0.32	D
MutationAssessor	Benign	2.0	M;M;.;.;.;.;.;.;.;.;.
MutationTaster	Benign	1.0	D;D;D;D;D;D;D
PrimateAI	Uncertain	0.76	T
PROVEAN	Uncertain	-3.7	D;D;D;D;D;D;D;D;D;D;D
REVEL	Uncertain	0.43
Sift	Uncertain	0.0090	D;D;D;D;D;D;D;D;T;D;D
Sift4G	Uncertain	0.0070	D;D;D;D;D;D;D;.;.;.;.
Polyphen		0.21	B;B;.;.;.;.;.;.;.;.;.
Vest4		0.50
MutPred		0.46		Loss of methylation at K31 (P = 0.0072);Loss of methylation at K31 (P = 0.0072);.;.;.;.;.;Loss of methylation at K31 (P = 0.0072);.;.;Loss of methylation at K31 (P = 0.0072);
MVP		0.70
MPC		2.1
ClinPred		0.98	D
GERP RS		3.0
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.65
gMVP		0.99

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

Other links and lift over

dbSNP: rs11550157; hg19: chr11-65623624;