rs387906965

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2PP5

The NM_024513.4(FYCO1):​c.4127T>C​(p.Leu1376Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,764 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

FYCO1
NM_024513.4 missense

Scores

1
9
8

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 3.16

Publications

10 publications found
Variant links:
Genes affected
FYCO1 (HGNC:14673): (FYVE and coiled-coil domain autophagy adaptor 1) The gene encodes a Rab7 adapter protein that is implicated in the microtubule transport of autophagosomes. The encoded protein contains a RUN domain, a FYVE-type zinc finger domain, and Golgi dynamics (GOLD) domain. The encoded protein plays a role in microtubule plus end-directed transport of autophagic vesicles through interactions with the small GTPase Rab7, phosphatidylinositol-3-phosphate (PI3P), the autophagosome marker LC3, and the kinesin KIF5. Mutations in this gene are associated with inclusion body myositis (IBM) and autosomal recessive congenital cataracts (CATC2). [provided by RefSeq, Aug 2020]
FYCO1 Gene-Disease associations (from GenCC):
  • cataract 18
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P
  • early-onset nuclear cataract
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • total early-onset cataract
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 3-45931195-A-G is Pathogenic according to our data. Variant chr3-45931195-A-G is described in ClinVar as Pathogenic. ClinVar VariationId is 30649.Status of the report is no_assertion_criteria_provided, 0 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_024513.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FYCO1
NM_024513.4
MANE Select
c.4127T>Cp.Leu1376Pro
missense
Exon 16 of 18NP_078789.2
FYCO1
NM_001386421.1
c.4127T>Cp.Leu1376Pro
missense
Exon 17 of 19NP_001373350.1
FYCO1
NM_001386422.1
c.4127T>Cp.Leu1376Pro
missense
Exon 16 of 18NP_001373351.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FYCO1
ENST00000296137.7
TSL:1 MANE Select
c.4127T>Cp.Leu1376Pro
missense
Exon 16 of 18ENSP00000296137.2
FYCO1
ENST00000433878.5
TSL:2
c.491T>Cp.Leu164Pro
missense
Exon 4 of 7ENSP00000388136.1
FYCO1
ENST00000438446.1
TSL:5
c.140T>Cp.Leu47Pro
missense
Exon 4 of 6ENSP00000398517.1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD2 exomes
AF:
0.00000399
AC:
1
AN:
250378
AF XY:
0.00000739
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461764
Hom.:
0
Cov.:
32
AF XY:
0.00000275
AC XY:
2
AN XY:
727192
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33472
American (AMR)
AF:
0.00
AC:
0
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26134
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000232
AC:
2
AN:
86254
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53400
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5762
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111936
Other (OTH)
AF:
0.00
AC:
0
AN:
60386
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.00
Hom.:
0

ClinVar

ClinVar submissions as Germline

Significance:Pathogenic
Revision:no assertion criteria provided
View on ClinVar
Pathogenic
VUS
Benign
Condition
1
-
-
Cataract 18 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.89
BayesDel_addAF
Uncertain
0.12
D
BayesDel_noAF
Uncertain
0.030
CADD
Uncertain
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.013
T
Eigen
Benign
0.12
Eigen_PC
Uncertain
0.24
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.81
T
M_CAP
Benign
0.024
T
MetaRNN
Uncertain
0.66
D
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.6
L
PhyloP100
3.2
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-1.8
N
REVEL
Benign
0.26
Sift
Uncertain
0.011
D
Sift4G
Uncertain
0.018
D
Polyphen
0.99
D
Vest4
0.90
MutPred
0.63
Loss of stability (P = 0.04)
MVP
0.60
MPC
0.74
ClinPred
0.81
D
GERP RS
5.1
Varity_R
0.61
gMVP
0.72
Mutation Taster
=23/77
disease causing (ClinVar)

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

Other links and lift over

dbSNP: rs387906965; hg19: chr3-45972687; API