rs727504994
Variant summary
Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong
The NM_001318895.3(FHL2):c.671G>T(p.Cys224Phe) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,816 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )
Consequence
FHL2
NM_001318895.3 missense
NM_001318895.3 missense
Scores
11
2
1
Clinical Significance
Conservation
PhyloP100: 7.91
Genes affected
FHL2 (HGNC:3703): (four and a half LIM domains 2) This gene encodes a member of the four-and-a-half-LIM-only protein family. Family members contain two highly conserved, tandemly arranged, zinc finger domains with four highly conserved cysteines binding a zinc atom in each zinc finger. This protein is thought to have a role in the assembly of extracellular membranes. Also, this gene is down-regulated during transformation of normal myoblasts to rhabdomyosarcoma cells and the encoded protein may function as a link between presenilin-2 and an intracellular signaling pathway. Multiple alternatively spliced variants encoding different isoforms have been identified. [provided by RefSeq, Jan 2016]
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ACMG classification
Classification made for transcript
Verdict is Likely_pathogenic. Variant got 6 ACMG points.
PM2
?
Very rare variant in population databases, with high coverage;
PP3
?
MetaRNN computational evidence supports a deleterious effect, 0.991
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
FHL2 | NM_001318895.3 | c.671G>T | p.Cys224Phe | missense_variant | 6/7 | ENST00000530340.6 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
FHL2 | ENST00000530340.6 | c.671G>T | p.Cys224Phe | missense_variant | 6/7 | 1 | NM_001318895.3 | P1 | |
ENST00000457290.2 | n.40+225C>A | intron_variant, non_coding_transcript_variant | 1 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD3 exomes AF: 0.00000398 AC: 1AN: 251206Hom.: 0 AF XY: 0.00 AC XY: 0AN XY: 135750
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GnomAD4 exome AF: 0.00000274 AC: 4AN: 1461816Hom.: 0 Cov.: 32 AF XY: 0.00000138 AC XY: 1AN XY: 727206
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GnomAD4 genome ? Cov.: 32
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?
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32
Bravo
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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 submitter | clinical testing | Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine | Feb 27, 2014 | The Cys224Phe variant in FHL2 has not been previously reported in individuals wi th cardiomyopathy or in large population studies. Computational prediction tools and conservation analysis suggest that this variant may impact the protein, tho ugh this information is not predictive enough to determine pathogenicity. Additi onal information is needed to fully assess the clinical significance of the Cys2 24Phe variant. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
Cadd
Pathogenic
Dann
Uncertain
Eigen
Pathogenic
Eigen_PC
Pathogenic
FATHMM_MKL
Pathogenic
D
M_CAP
Pathogenic
D
MetaRNN
Pathogenic
D;D;D;D;D;D;D
MetaSVM
Pathogenic
D
MutationTaster
Benign
D;D;D;D;D;D;D;D;D
PrimateAI
Uncertain
T
REVEL
Pathogenic
Sift4G
Pathogenic
D;D;D;D;D;D;D
Polyphen
1.0
.;.;D;D;D;D;D
Vest4
MutPred
0.90
.;.;Gain of loop (P = 0.0851);Gain of loop (P = 0.0851);Gain of loop (P = 0.0851);Gain of loop (P = 0.0851);Gain of loop (P = 0.0851);
MVP
ClinPred
D
GERP RS
Varity_R
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at