chr17-17217038-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_144997.7(FLCN):​c.1176+31G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.019 in 1,502,228 control chromosomes in the GnomAD database, including 438 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.016 ( 42 hom., cov: 33)
Exomes 𝑓: 0.019 ( 396 hom. )

Consequence

FLCN
NM_144997.7 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -0.123
Variant links:
Genes affected
FLCN (HGNC:27310): (folliculin) This gene is located within the Smith-Magenis syndrome region on chromosome 17. Mutations in this gene are associated with Birt-Hogg-Dube syndrome, which is characterized by fibrofolliculomas, renal tumors, lung cysts, and pneumothorax. Alternative splicing of this gene results in two transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]
MPRIP (HGNC:30321): (myosin phosphatase Rho interacting protein) Enables cadherin binding activity. Predicted to be involved in actin filament organization. Located in actin cytoskeleton and cytosol. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.79).
BP6
Variant 17-17217038-C-T is Benign according to our data. Variant chr17-17217038-C-T is described in ClinVar as [Benign]. Clinvar id is 496848.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr17-17217038-C-T is described in Lovd as [Benign].
BA1
GnomAdExome4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.0603 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FLCNNM_144997.7 linkuse as main transcriptc.1176+31G>A intron_variant ENST00000285071.9 NP_659434.2 Q8NFG4-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FLCNENST00000285071.9 linkuse as main transcriptc.1176+31G>A intron_variant 1 NM_144997.7 ENSP00000285071.4 Q8NFG4-1
ENSG00000264187ENST00000427497.3 linkuse as main transcriptn.*10+31G>A intron_variant 1 ENSP00000394249.3 J3QW42
MPRIPENST00000578209.5 linkuse as main transcriptc.*18-452C>T intron_variant 3 ENSP00000464276.1 J3QRL2
FLCNENST00000577591.1 linkuse as main transcriptn.230G>A non_coding_transcript_exon_variant 2/22

Frequencies

GnomAD3 genomes
AF:
0.0158
AC:
2398
AN:
152158
Hom.:
42
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00299
Gnomad AMI
AF:
0.00110
Gnomad AMR
AF:
0.0379
Gnomad ASJ
AF:
0.0205
Gnomad EAS
AF:
0.000771
Gnomad SAS
AF:
0.0432
Gnomad FIN
AF:
0.0103
Gnomad MID
AF:
0.0316
Gnomad NFE
AF:
0.0186
Gnomad OTH
AF:
0.0139
GnomAD3 exomes
AF:
0.0247
AC:
6161
AN:
249196
Hom.:
132
AF XY:
0.0251
AC XY:
3384
AN XY:
135026
show subpopulations
Gnomad AFR exome
AF:
0.00315
Gnomad AMR exome
AF:
0.0646
Gnomad ASJ exome
AF:
0.0158
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.0446
Gnomad FIN exome
AF:
0.0115
Gnomad NFE exome
AF:
0.0178
Gnomad OTH exome
AF:
0.0195
GnomAD4 exome
AF:
0.0193
AC:
26112
AN:
1349952
Hom.:
396
Cov.:
20
AF XY:
0.0200
AC XY:
13555
AN XY:
677822
show subpopulations
Gnomad4 AFR exome
AF:
0.00247
Gnomad4 AMR exome
AF:
0.0623
Gnomad4 ASJ exome
AF:
0.0157
Gnomad4 EAS exome
AF:
0.000102
Gnomad4 SAS exome
AF:
0.0445
Gnomad4 FIN exome
AF:
0.0105
Gnomad4 NFE exome
AF:
0.0174
Gnomad4 OTH exome
AF:
0.0156
GnomAD4 genome
AF:
0.0157
AC:
2397
AN:
152276
Hom.:
42
Cov.:
33
AF XY:
0.0165
AC XY:
1231
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.00298
Gnomad4 AMR
AF:
0.0379
Gnomad4 ASJ
AF:
0.0205
Gnomad4 EAS
AF:
0.000773
Gnomad4 SAS
AF:
0.0432
Gnomad4 FIN
AF:
0.0103
Gnomad4 NFE
AF:
0.0186
Gnomad4 OTH
AF:
0.0137
Alfa
AF:
0.0152
Hom.:
3
Bravo
AF:
0.0160
Asia WGS
AF:
0.0140
AC:
47
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Benign, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Feb 09, 2017- -
Benign, criteria provided, single submitterclinical testingCenter for Genomic Medicine, Rigshospitalet, Copenhagen University HospitalAug 15, 2023- -
not provided Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxMar 03, 2015- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.79
CADD
Benign
2.7
DANN
Benign
0.53

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: rs41340844; hg19: chr17-17120352; API