rs267606811

chrX-136209392-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2 PP5

The NM_001159702.3(FHL1):c.838G>A(p.Val280Met) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

• Frequency: Genomes: not found (cov: 22)
• Consequence: FHL1 NM_001159702.3 missense
• Clinical Significance: Pathogenic no assertion criteria provided P:1
• Conservation: PhyloP100: 4.10

Genes affected

FHL1 (HGNC:3702): (four and a half LIM domains 1) 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. Expression of these family members occurs in a cell- and tissue-specific mode and these proteins are involved in many cellular processes. Mutations in this gene have been found in patients with Emery-Dreifuss muscular dystrophy. Multiple alternately spliced transcript variants which encode different protein isoforms have been described.[provided by RefSeq, Nov 2009]

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant X-136209392-G-A is Pathogenic according to our data. Variant chrX-136209392-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 11559.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
FHL1	NM_001159702.3	c.838G>A	p.Val280Met	missense_variant	7/8	ENST00000394155.8
FHL1	NM_001159699.2	c.737-479G>A		intron_variant		ENST00000370683.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
FHL1	ENST00000394155.8	c.838G>A	p.Val280Met	missense_variant	7/8	5	NM_001159702.3
FHL1	ENST00000370683.6	c.737-479G>A		intron_variant		1	NM_001159699.2	P1

Frequencies

GnomAD3 genomes Cov.: 22

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 22

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

Submissions by phenotype

X-linked myopathy with postural muscle atrophy Pathogenic:1

Pathogenic, no assertion criteria provided

literature only

OMIM

Aug 18, 2009

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.38
BayesDel_addAF	Pathogenic	0.17	D
BayesDel_noAF	Uncertain	0.010
Cadd	Benign	20
Dann	Uncertain	1.0
DEOGEN2	Benign	0.12	T;T
FATHMM_MKL	Benign	0.62	D
LIST_S2	Benign	0.82	T;.
M_CAP	Benign	0.054	D
MetaRNN	Benign	0.40	T;T
MetaSVM	Benign	-0.93	T
MutationAssessor	Benign	0.0	N;N
MutationTaster	Benign	1.0	D;D;D;D;D;D;D;N;N
PrimateAI	Pathogenic	0.90	D
PROVEAN	Benign	-0.22	N;N
REVEL	Uncertain	0.41
Sift	Pathogenic	0.0	D;D
Sift4G	Pathogenic	0.0	D;D
Polyphen		0.99	D;D
Vest4		0.28
MutPred		0.63		Gain of MoRF binding (P = 0.0962);Gain of MoRF binding (P = 0.0962);
MVP		0.94
MPC		1.1
ClinPred		0.71	D
GERP RS		3.6
Varity_R		0.35

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.26		Details are displayed if max score is > 0.2
DS_DG_spliceai		0.26		Position offset: 50

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs267606811; hg19: chrX-135291551;