X-136206573-C-T

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_ModerateBP6_Very_StrongBP7BS2

The NM_001159699.2(FHL1):​c.189C>T​(p.Ile63Ile) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000825 in 1,211,501 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 5 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0000088 ( 0 hom., 1 hem., cov: 24)
Exomes 𝑓: 0.0000082 ( 0 hom. 4 hem. )

Consequence

FHL1
NM_001159699.2 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -1.40
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.43).
BP6
Variant X-136206573-C-T is Benign according to our data. Variant chrX-136206573-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 469628.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.4 with no splicing effect.
BS2
High Hemizygotes in GnomAdExome4 at 4 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FHL1NM_001159702.3 linkuse as main transcriptc.141C>T p.Ile47Ile synonymous_variant 3/8 ENST00000394155.8 NP_001153174.1 Q13642-2
FHL1NM_001159699.2 linkuse as main transcriptc.189C>T p.Ile63Ile synonymous_variant 2/6 ENST00000370683.6 NP_001153171.1 Q13642-5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FHL1ENST00000394155.8 linkuse as main transcriptc.141C>T p.Ile47Ile synonymous_variant 3/85 NM_001159702.3 ENSP00000377710.2 Q13642-2
FHL1ENST00000370683.6 linkuse as main transcriptc.189C>T p.Ile63Ile synonymous_variant 2/61 NM_001159699.2 ENSP00000359717.1 Q13642-5

Frequencies

GnomAD3 genomes
AF:
0.00000883
AC:
1
AN:
113259
Hom.:
0
Cov.:
24
AF XY:
0.0000283
AC XY:
1
AN XY:
35385
show subpopulations
Gnomad AFR
AF:
0.0000320
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000109
AC:
2
AN:
183456
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
67896
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000365
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:
0.0000122
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000819
AC:
9
AN:
1098242
Hom.:
0
Cov.:
31
AF XY:
0.0000110
AC XY:
4
AN XY:
363598
show subpopulations
Gnomad4 AFR exome
AF:
0.0000379
Gnomad4 AMR exome
AF:
0.0000568
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000185
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000356
Gnomad4 OTH exome
AF:
0.0000434
GnomAD4 genome
AF:
0.00000883
AC:
1
AN:
113259
Hom.:
0
Cov.:
24
AF XY:
0.0000283
AC XY:
1
AN XY:
35385
show subpopulations
Gnomad4 AFR
AF:
0.0000320
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Uruguay Faciocardiomusculoskeletal syndrome;C2678055:X-linked myopathy with postural muscle atrophy;C2678061:X-linked scapuloperoneal muscular dystrophy;C4225159:Myopathy, reducing body, X-linked, childhood-onset;C4225423:Myopathy, reducing body, X-linked, early-onset, severe Benign:1
Likely benign, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsJul 15, 2021- -
X-linked myopathy with postural muscle atrophy Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJul 13, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.43
CADD
Benign
5.0
DANN
Benign
0.79

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: rs1424503926; hg19: chrX-135288732; COSMIC: COSV61779639; COSMIC: COSV61779639; API