rs763404867

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001159702.3(FHL1):​c.156+6G>A variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000637 in 1,098,111 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 2 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.0 ( 0 hom., 0 hem., cov: 24)
Exomes 𝑓: 0.0000064 ( 0 hom. 2 hem. )
Failed GnomAD Quality Control

Consequence

FHL1
NM_001159702.3 splice_region, intron

Scores

2
Splicing: ADA: 0.00009140
2

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: -1.92

Publications

0 publications found
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]
FHL1 Gene-Disease associations (from GenCC):
  • X-linked myopathy with postural muscle atrophy
    Inheritance: XL Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, G2P
  • myopathy, reducing body, X-linked, early-onset, severe
    Inheritance: XL Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
  • reducing body myopathy
    Inheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet
  • X-linked Emery-Dreifuss muscular dystrophy
    Inheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet
  • X-linked scapuloperoneal muscular dystrophy
    Inheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BS2
High Hemizygotes in GnomAdExome4 at 2 XL gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001159702.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FHL1
NM_001159702.3
MANE Plus Clinical
c.156+6G>A
splice_region intron
N/ANP_001153174.1
FHL1
NM_001159699.2
MANE Select
c.204+6G>A
splice_region intron
N/ANP_001153171.1
FHL1
NM_001440769.1
c.204+6G>A
splice_region intron
N/ANP_001427698.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FHL1
ENST00000394155.8
TSL:5 MANE Plus Clinical
c.156+6G>A
splice_region intron
N/AENSP00000377710.2
FHL1
ENST00000370683.6
TSL:1 MANE Select
c.204+6G>A
splice_region intron
N/AENSP00000359717.1
FHL1
ENST00000543669.5
TSL:1
c.156+6G>A
splice_region intron
N/AENSP00000443333.1

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
0
AN:
113016
Hom.:
0
Cov.:
24
Gnomad AFR
AF:
0.00
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
GnomAD2 exomes
AF:
0.0000109
AC:
2
AN:
183415
AF XY:
0.0000295
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000122
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000637
AC:
7
AN:
1098111
Hom.:
0
Cov.:
30
AF XY:
0.00000550
AC XY:
2
AN XY:
363469
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26401
American (AMR)
AF:
0.0000568
AC:
2
AN:
35205
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19384
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30206
South Asian (SAS)
AF:
0.0000185
AC:
1
AN:
54147
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40523
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4133
European-Non Finnish (NFE)
AF:
0.00000475
AC:
4
AN:
842017
Other (OTH)
AF:
0.00
AC:
0
AN:
46095
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
113016
Hom.:
0
Cov.:
24
AF XY:
0.00
AC XY:
0
AN XY:
35168
African (AFR)
AF:
0.00
AC:
0
AN:
31162
American (AMR)
AF:
0.00
AC:
0
AN:
10822
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2658
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3563
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2779
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6279
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
237
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
53307
Other (OTH)
AF:
0.00
AC:
0
AN:
1525
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000113
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

ClinVar

ClinVar submissions as Germline

Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)
-
1
-
X-linked myopathy with postural muscle atrophy (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
0.0060
DANN
Benign
0.56
PhyloP100
-1.9
PromoterAI
0.017
Neutral
Mutation Taster
=100/0
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000091
dbscSNV1_RF
Benign
0.012
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

Other links and lift over

dbSNP: rs763404867; hg19: chrX-135288753; API