rs10883830

Variant summary

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

The NM_001351169.2(NT5C2):​c.1211+36C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.304 in 1,508,384 control chromosomes in the GnomAD database, including 71,359 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.31 ( 7541 hom., cov: 32)
Exomes 𝑓: 0.30 ( 63818 hom. )

Consequence

NT5C2
NM_001351169.2 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.363

Publications

12 publications found
Variant links:
Genes affected
NT5C2 (HGNC:8022): (5'-nucleotidase, cytosolic II) This gene encodes a hydrolase that serves as an important role in cellular purine metabolism by acting primarily on inosine 5'-monophosphate and other purine nucleotides. [provided by RefSeq, Oct 2011]
NT5C2 Gene-Disease associations (from GenCC):
  • hereditary spastic paraplegia 45
    Inheritance: AR Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine, Orphanet

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 (BayesDel_noAF=-0.94).
BP6
Variant 10-103091528-G-A is Benign according to our data. Variant chr10-103091528-G-A is described in ClinVar as Benign. ClinVar VariationId is 667762.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.324 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001351169.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NT5C2
NM_001351169.2
MANE Select
c.1211+36C>T
intron
N/ANP_001338098.1
NT5C2
NM_001351170.2
c.1235+36C>T
intron
N/ANP_001338099.1
NT5C2
NM_001351171.2
c.1235+36C>T
intron
N/ANP_001338100.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NT5C2
ENST00000404739.8
TSL:1 MANE Select
c.1211+36C>T
intron
N/AENSP00000383960.3
NT5C2
ENST00000343289.9
TSL:1
c.1211+36C>T
intron
N/AENSP00000339479.5
NT5C2
ENST00000674860.1
c.1235+36C>T
intron
N/AENSP00000502816.1

Frequencies

GnomAD3 genomes
AF:
0.312
AC:
47410
AN:
152008
Hom.:
7535
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.328
Gnomad AMI
AF:
0.334
Gnomad AMR
AF:
0.265
Gnomad ASJ
AF:
0.361
Gnomad EAS
AF:
0.208
Gnomad SAS
AF:
0.245
Gnomad FIN
AF:
0.290
Gnomad MID
AF:
0.358
Gnomad NFE
AF:
0.325
Gnomad OTH
AF:
0.314
GnomAD2 exomes
AF:
0.285
AC:
70978
AN:
248614
AF XY:
0.287
show subpopulations
Gnomad AFR exome
AF:
0.327
Gnomad AMR exome
AF:
0.206
Gnomad ASJ exome
AF:
0.347
Gnomad EAS exome
AF:
0.210
Gnomad FIN exome
AF:
0.288
Gnomad NFE exome
AF:
0.321
Gnomad OTH exome
AF:
0.302
GnomAD4 exome
AF:
0.303
AC:
410742
AN:
1356258
Hom.:
63818
Cov.:
20
AF XY:
0.301
AC XY:
205232
AN XY:
680744
show subpopulations
African (AFR)
AF:
0.333
AC:
10372
AN:
31174
American (AMR)
AF:
0.214
AC:
9374
AN:
43882
Ashkenazi Jewish (ASJ)
AF:
0.345
AC:
8750
AN:
25382
East Asian (EAS)
AF:
0.159
AC:
6198
AN:
39048
South Asian (SAS)
AF:
0.242
AC:
20081
AN:
83064
European-Finnish (FIN)
AF:
0.288
AC:
15292
AN:
53160
Middle Eastern (MID)
AF:
0.344
AC:
1821
AN:
5294
European-Non Finnish (NFE)
AF:
0.316
AC:
321432
AN:
1018478
Other (OTH)
AF:
0.307
AC:
17422
AN:
56776
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
13237
26474
39712
52949
66186
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
9916
19832
29748
39664
49580
<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:
0.312
AC:
47441
AN:
152126
Hom.:
7541
Cov.:
32
AF XY:
0.307
AC XY:
22853
AN XY:
74368
show subpopulations
African (AFR)
AF:
0.328
AC:
13620
AN:
41486
American (AMR)
AF:
0.265
AC:
4046
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.361
AC:
1253
AN:
3468
East Asian (EAS)
AF:
0.207
AC:
1072
AN:
5180
South Asian (SAS)
AF:
0.245
AC:
1184
AN:
4824
European-Finnish (FIN)
AF:
0.290
AC:
3064
AN:
10562
Middle Eastern (MID)
AF:
0.364
AC:
107
AN:
294
European-Non Finnish (NFE)
AF:
0.325
AC:
22129
AN:
67996
Other (OTH)
AF:
0.314
AC:
663
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
1684
3368
5052
6736
8420
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
480
960
1440
1920
2400
<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:
0.327
Hom.:
3363
Bravo
AF:
0.310
Asia WGS
AF:
0.227
AC:
787
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

Jun 14, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease.

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.94
CADD
Benign
2.7
DANN
Benign
0.30
PhyloP100
0.36
Mutation Taster
=100/0
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: rs10883830; hg19: chr10-104851285; COSMIC: COSV107447614; COSMIC: COSV107447614; API