NM_016525.5:c.251C>A

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_016525.5(UBAP1):​c.251C>A​(p.Ala84Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000266 in 1,503,512 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A84V) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000015 ( 0 hom. )

Consequence

UBAP1
NM_016525.5 missense

Scores

18

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.02

Publications

3 publications found
Variant links:
Genes affected
UBAP1 (HGNC:12461): (ubiquitin associated protein 1) This gene is a member of the UBA domain family, whose members include proteins having connections to ubiquitin and the ubiquitination pathway. The ubiquitin associated domain is thought to be a non-covalent ubiquitin binding domain consisting of a compact three helix bundle. This particular protein originates from a gene locus in a refined region on chromosome 9 undergoing loss of heterozygosity in nasopharyngeal carcinoma (NPC). Taking into account its cytogenetic location, this UBA domain family member is being studies as a putative target for mutation in nasopharyngeal carcinomas. Multiple alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2010]
UBAP1 Gene-Disease associations (from GenCC):
  • spastic paraplegia 80, autosomal dominant
    Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), Illumina, Ambry Genetics
  • hereditary spastic paraplegia 12
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • Tourette syndrome
    Inheritance: Unknown Classification: NO_KNOWN Submitted by: Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.029159695).
BP6
Variant 9-34241276-C-A is Benign according to our data. Variant chr9-34241276-C-A is described in ClinVar as Likely_benign. ClinVar VariationId is 4194762.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_016525.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
UBAP1
NM_016525.5
MANE Select
c.251C>Ap.Ala84Glu
missense
Exon 4 of 7NP_057609.2
UBAP1
NM_001171201.1
c.443C>Ap.Ala148Glu
missense
Exon 3 of 6NP_001164672.1Q9NZ09-4
UBAP1
NM_001171202.1
c.359C>Ap.Ala120Glu
missense
Exon 3 of 6NP_001164673.1Q9NZ09-3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
UBAP1
ENST00000297661.9
TSL:1 MANE Select
c.251C>Ap.Ala84Glu
missense
Exon 4 of 7ENSP00000297661.4Q9NZ09-1
UBAP1
ENST00000359544.2
TSL:1
c.251C>Ap.Ala84Glu
missense
Exon 4 of 7ENSP00000352541.2Q9NZ09-1
UBAP1
ENST00000625521.2
TSL:2
c.443C>Ap.Ala148Glu
missense
Exon 3 of 6ENSP00000486574.1Q9NZ09-4

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152150
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.0000114
AC:
2
AN:
176092
AF XY:
0.0000216
show subpopulations
Gnomad AFR exome
AF:
0.000130
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:
0.00000148
AC:
2
AN:
1351362
Hom.:
0
Cov.:
31
AF XY:
0.00000152
AC XY:
1
AN XY:
659970
show subpopulations
African (AFR)
AF:
0.0000666
AC:
2
AN:
30044
American (AMR)
AF:
0.00
AC:
0
AN:
28322
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19618
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38688
South Asian (SAS)
AF:
0.00
AC:
0
AN:
65544
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49464
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5270
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1058772
Other (OTH)
AF:
0.00
AC:
0
AN:
55640
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
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
AF:
0.0000131
AC:
2
AN:
152150
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74320
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41436
American (AMR)
AF:
0.0000655
AC:
1
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5198
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10596
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68026
Other (OTH)
AF:
0.00
AC:
0
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
ExAC
AF:
0.0000171
AC:
2

ClinVar

ClinVar submissions
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.066
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
6.5
DANN
Benign
0.38
DEOGEN2
Benign
0.071
T
Eigen
Benign
-0.83
Eigen_PC
Benign
-0.61
FATHMM_MKL
Benign
0.30
N
LIST_S2
Benign
0.67
T
M_CAP
Benign
0.0024
T
MetaRNN
Benign
0.029
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-1.1
N
PhyloP100
2.0
PrimateAI
Benign
0.27
T
PROVEAN
Benign
0.27
N
REVEL
Benign
0.082
Sift
Benign
1.0
T
Sift4G
Benign
0.90
T
Polyphen
0.0
B
Vest4
0.15
MutPred
0.19
Gain of solvent accessibility (P = 0.0411)
MVP
0.068
ClinPred
0.0092
T
GERP RS
4.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.030
gMVP
0.27
Mutation Taster
=86/14
polymorphism

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: rs147255865; hg19: chr9-34241274; API