rs2070956

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000147.5(FUCA1):​c.29C>G​(p.Pro10Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.101 in 1,556,742 control chromosomes in the GnomAD database, including 8,542 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Synonymous variant affecting the same amino acid position (i.e. P10P) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.11 ( 964 hom., cov: 32)
Exomes 𝑓: 0.10 ( 7578 hom. )

Consequence

FUCA1
NM_000147.5 missense

Scores

2
15

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts U:1B:6

Conservation

PhyloP100: 0.702

Publications

24 publications found
Variant links:
Genes affected
FUCA1 (HGNC:4006): (alpha-L-fucosidase 1) The protein encoded by this gene is a lysosomal enzyme involved in the degradation of fucose-containing glycoproteins and glycolipids. Mutations in this gene are associated with fucosidosis (FUCA1D), which is an autosomal recessive lysosomal storage disease. A pseudogene of this locus is present on chr 2.[provided by RefSeq, Oct 2009]
FUCA1 Gene-Disease associations (from GenCC):
  • fucosidosis
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics, ClinGen, Orphanet, Genomics England PanelApp

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0044653714).
BP6
Variant 1-23868258-G-C is Benign according to our data. Variant chr1-23868258-G-C is described in ClinVar as Benign. ClinVar VariationId is 193053.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.198 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000147.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FUCA1
NM_000147.5
MANE Select
c.29C>Gp.Pro10Arg
missense
Exon 1 of 8NP_000138.2P04066
FUCA1
NR_174379.1
n.33C>G
non_coding_transcript_exon
Exon 1 of 8
FUCA1
NR_174380.1
n.33C>G
non_coding_transcript_exon
Exon 1 of 9

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FUCA1
ENST00000374479.4
TSL:1 MANE Select
c.29C>Gp.Pro10Arg
missense
Exon 1 of 8ENSP00000363603.3P04066
FUCA1
ENST00000965619.1
c.29C>Gp.Pro10Arg
missense
Exon 1 of 8ENSP00000635678.1
FUCA1
ENST00000881205.1
c.29C>Gp.Pro10Arg
missense
Exon 1 of 7ENSP00000551264.1

Frequencies

GnomAD3 genomes
AF:
0.107
AC:
16261
AN:
152106
Hom.:
954
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.118
Gnomad AMI
AF:
0.0330
Gnomad AMR
AF:
0.128
Gnomad ASJ
AF:
0.137
Gnomad EAS
AF:
0.209
Gnomad SAS
AF:
0.140
Gnomad FIN
AF:
0.0362
Gnomad MID
AF:
0.0918
Gnomad NFE
AF:
0.0959
Gnomad OTH
AF:
0.104
GnomAD2 exomes
AF:
0.108
AC:
16227
AN:
150532
AF XY:
0.108
show subpopulations
Gnomad AFR exome
AF:
0.111
Gnomad AMR exome
AF:
0.115
Gnomad ASJ exome
AF:
0.135
Gnomad EAS exome
AF:
0.200
Gnomad FIN exome
AF:
0.0353
Gnomad NFE exome
AF:
0.0910
Gnomad OTH exome
AF:
0.0991
GnomAD4 exome
AF:
0.101
AC:
141225
AN:
1404520
Hom.:
7578
Cov.:
33
AF XY:
0.101
AC XY:
70129
AN XY:
694076
show subpopulations
African (AFR)
AF:
0.116
AC:
3713
AN:
32038
American (AMR)
AF:
0.118
AC:
4347
AN:
36990
Ashkenazi Jewish (ASJ)
AF:
0.133
AC:
3355
AN:
25230
East Asian (EAS)
AF:
0.175
AC:
6367
AN:
36444
South Asian (SAS)
AF:
0.124
AC:
10011
AN:
80492
European-Finnish (FIN)
AF:
0.0410
AC:
1863
AN:
45388
Middle Eastern (MID)
AF:
0.0660
AC:
343
AN:
5194
European-Non Finnish (NFE)
AF:
0.0967
AC:
104925
AN:
1084518
Other (OTH)
AF:
0.108
AC:
6301
AN:
58226
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.443
Heterozygous variant carriers
0
7248
14496
21743
28991
36239
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
4060
8120
12180
16240
20300
<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
AF:
0.107
AC:
16316
AN:
152222
Hom.:
964
Cov.:
32
AF XY:
0.107
AC XY:
7933
AN XY:
74434
show subpopulations
African (AFR)
AF:
0.119
AC:
4938
AN:
41540
American (AMR)
AF:
0.127
AC:
1946
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.137
AC:
477
AN:
3470
East Asian (EAS)
AF:
0.209
AC:
1076
AN:
5154
South Asian (SAS)
AF:
0.140
AC:
677
AN:
4826
European-Finnish (FIN)
AF:
0.0362
AC:
385
AN:
10624
Middle Eastern (MID)
AF:
0.0918
AC:
27
AN:
294
European-Non Finnish (NFE)
AF:
0.0959
AC:
6523
AN:
67990
Other (OTH)
AF:
0.112
AC:
237
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
Heterozygous variant carriers
0
771
1542
2312
3083
3854
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
180
360
540
720
900
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0695
Hom.:
152
Bravo
AF:
0.112
TwinsUK
AF:
0.0839
AC:
311
ALSPAC
AF:
0.0926
AC:
357
ExAC
AF:
0.0587
AC:
6308
Asia WGS
AF:
0.182
AC:
631
AN:
3474

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
2
not provided (3)
-
-
2
Fucosidosis (2)
-
-
2
not specified (2)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.067
BayesDel_addAF
Benign
-0.59
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
8.4
DANN
Uncertain
0.99
DEOGEN2
Benign
0.063
T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.065
N
LIST_S2
Benign
0.29
T
MetaRNN
Benign
0.0045
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.81
L
PhyloP100
0.70
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
-0.15
N
REVEL
Benign
0.089
Sift
Benign
0.061
T
Sift4G
Benign
0.30
T
Polyphen
0.27
B
Vest4
0.079
MPC
0.40
ClinPred
0.015
T
GERP RS
-3.3
PromoterAI
-0.013
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.063
gMVP
0.50
Mutation Taster
=99/1
polymorphism (auto)

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: rs2070956; hg19: chr1-24194748; COSMIC: COSV65692258; COSMIC: COSV65692258; API