rs1060151

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_003118.4(SPARC):​c.*148T>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0345 in 768,866 control chromosomes in the GnomAD database, including 600 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.028 ( 103 hom., cov: 33)
Exomes 𝑓: 0.036 ( 497 hom. )

Consequence

SPARC
NM_003118.4 3_prime_UTR

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.985

Publications

6 publications found
Variant links:
Genes affected
SPARC (HGNC:11219): (secreted protein acidic and cysteine rich) This gene encodes a cysteine-rich acidic matrix-associated protein. The encoded protein is required for the collagen in bone to become calcified but is also involved in extracellular matrix synthesis and promotion of changes to cell shape. The gene product has been associated with tumor suppression but has also been correlated with metastasis based on changes to cell shape which can promote tumor cell invasion. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2015]
SPARC Gene-Disease associations (from GenCC):
  • osteogenesis imperfecta type 17
    Inheritance: AR Classification: STRONG, MODERATE, LIMITED Submitted by: G2P, Ambry Genetics, PanelApp Australia, Illumina, Labcorp Genetics (formerly Invitae)
  • osteogenesis imperfecta type 4
    Inheritance: AD Classification: SUPPORTIVE Submitted by: 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=-0.69).
BP6
Variant 5-151663423-A-T is Benign according to our data. Variant chr5-151663423-A-T is described in ClinVar as Likely_benign. ClinVar VariationId is 1317768.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.0282 (4293/152286) while in subpopulation NFE AF = 0.0438 (2982/68024). AF 95% confidence interval is 0.0425. There are 103 homozygotes in GnomAd4. There are 2047 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 103 AR,AD gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003118.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SPARC
NM_003118.4
MANE Select
c.*148T>A
3_prime_UTR
Exon 10 of 10NP_003109.1P09486
SPARC
NM_001309444.2
c.*32T>A
3_prime_UTR
Exon 10 of 10NP_001296373.1
SPARC
NM_001309443.2
c.*148T>A
3_prime_UTR
Exon 10 of 10NP_001296372.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SPARC
ENST00000231061.9
TSL:1 MANE Select
c.*148T>A
3_prime_UTR
Exon 10 of 10ENSP00000231061.4P09486
SPARC
ENST00000896427.1
c.*148T>A
3_prime_UTR
Exon 11 of 11ENSP00000566486.1
SPARC
ENST00000896428.1
c.*148T>A
3_prime_UTR
Exon 10 of 10ENSP00000566487.1

Frequencies

GnomAD3 genomes
AF:
0.0282
AC:
4294
AN:
152170
Hom.:
103
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00874
Gnomad AMI
AF:
0.0318
Gnomad AMR
AF:
0.0170
Gnomad ASJ
AF:
0.0147
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.0112
Gnomad FIN
AF:
0.0448
Gnomad MID
AF:
0.0253
Gnomad NFE
AF:
0.0438
Gnomad OTH
AF:
0.0339
GnomAD4 exome
AF:
0.0361
AC:
22237
AN:
616580
Hom.:
497
Cov.:
8
AF XY:
0.0354
AC XY:
11485
AN XY:
324210
show subpopulations
African (AFR)
AF:
0.00728
AC:
115
AN:
15798
American (AMR)
AF:
0.0140
AC:
370
AN:
26400
Ashkenazi Jewish (ASJ)
AF:
0.0177
AC:
275
AN:
15496
East Asian (EAS)
AF:
0.0000291
AC:
1
AN:
34324
South Asian (SAS)
AF:
0.0158
AC:
844
AN:
53352
European-Finnish (FIN)
AF:
0.0445
AC:
2002
AN:
45004
Middle Eastern (MID)
AF:
0.0183
AC:
67
AN:
3654
European-Non Finnish (NFE)
AF:
0.0448
AC:
17527
AN:
390934
Other (OTH)
AF:
0.0328
AC:
1036
AN:
31618
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
1029
2058
3088
4117
5146
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
294
588
882
1176
1470
<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:
0.0282
AC:
4293
AN:
152286
Hom.:
103
Cov.:
33
AF XY:
0.0275
AC XY:
2047
AN XY:
74452
show subpopulations
African (AFR)
AF:
0.00871
AC:
362
AN:
41558
American (AMR)
AF:
0.0170
AC:
260
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.0147
AC:
51
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5188
South Asian (SAS)
AF:
0.0112
AC:
54
AN:
4822
European-Finnish (FIN)
AF:
0.0448
AC:
475
AN:
10610
Middle Eastern (MID)
AF:
0.0272
AC:
8
AN:
294
European-Non Finnish (NFE)
AF:
0.0438
AC:
2982
AN:
68024
Other (OTH)
AF:
0.0336
AC:
71
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
220
441
661
882
1102
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
54
108
162
216
270
<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:
0.0331
Hom.:
12
Bravo
AF:
0.0254
Asia WGS
AF:
0.00520
AC:
18
AN:
3478

ClinVar

ClinVar submissions
Significance:Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not provided (2)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.69
CADD
Benign
1.0
DANN
Benign
0.87
PhyloP100
-0.98
Mutation Taster
=100/0
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: rs1060151; hg19: chr5-151042984; API