chr7-73340636-A-G

Variant summary

Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PVS1_StrongPM2PP3_StrongPP5_Moderate

The NM_003602.5(FKBP6):​c.589-2A>G variant causes a splice acceptor change. The variant was absent in control chromosomes in GnomAD project. 3/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Pathogenic (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

FKBP6
NM_003602.5 splice_acceptor

Scores

2
3
2
Splicing: ADA: 1.000
2

Clinical Significance

Pathogenic criteria provided, single submitter P:2

Conservation

PhyloP100: 6.75
Variant links:
Genes affected
FKBP6 (HGNC:3722): (FKBP prolyl isomerase family member 6 (inactive)) The protein encoded by this gene is a cis-trans peptidyl-prolyl isomerase that may function in immunoregulation and basic cellular processes involving protein folding and trafficking. This gene is located in a chromosomal region that is deleted in Williams-Beuren syndrome. Defects in this gene may cause male infertility. There are multiple pseudogenes for this gene located nearby on chromosome 7. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 12 ACMG points.

PVS1
Splicing +-2 bp (donor or acceptor) variant, product NOT destroyed by NMD, known LOF gene, truncates exone, which is 0.19715448 fraction of the gene. No cryptic splice site detected. Exon removal is inframe change.
PM2
Very rare variant in population databases, with high coverage;
PP3
Splicing scoreres supports a deletorius effect: Scorers claiming Pathogenic: dbscSNV1_ADA, dbscSNV1_RF, max_spliceai. No scorers claiming Uncertain. No scorers claiming Benign.
PP5
Variant 7-73340636-A-G is Pathogenic according to our data. Variant chr7-73340636-A-G is described in ClinVar as [Pathogenic]. Clinvar id is 1684032.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr7-73340636-A-G is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FKBP6NM_003602.5 linkuse as main transcriptc.589-2A>G splice_acceptor_variant ENST00000252037.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FKBP6ENST00000252037.5 linkuse as main transcriptc.589-2A>G splice_acceptor_variant 1 NM_003602.5 P4O75344-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249430
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135346
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.00000883
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1460684
Hom.:
0
Cov.:
29
AF XY:
0.00
AC XY:
0
AN XY:
726686
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Spermatogenic failure 77 Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMOct 26, 2022- -
Male infertility Pathogenic:1
Pathogenic, criteria provided, single submitterresearchInstitute of Reproductive Genetics, University of MünsterMay 12, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Uncertain
0.082
D
BayesDel_noAF
Benign
-0.12
CADD
Pathogenic
33
DANN
Uncertain
0.98
Eigen
Pathogenic
0.88
Eigen_PC
Uncertain
0.66
FATHMM_MKL
Pathogenic
0.98
D
MutationTaster
Benign
1.0
D;D;D
GERP RS
4.7

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Pathogenic
1.0
dbscSNV1_RF
Pathogenic
0.80
SpliceAI score (max)
1.0
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.92
Position offset: 30
DS_AL_spliceai
1.0
Position offset: 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: rs1554549291; hg19: chr7-72754638; API