rs786204937

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 0P and 3B. BP4_ModerateBP6

The ENST00000693560.1(PTEN):​c.-401G>A variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000906 in 386,238 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000081 ( 0 hom. )

Consequence

PTEN
ENST00000693560.1 5_prime_UTR

Scores

2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:3

Conservation

PhyloP100: 0.568

Publications

0 publications found
Variant links:
Genes affected
PTEN (HGNC:9588): (phosphatase and tensin homolog) This gene was identified as a tumor suppressor that is mutated in a large number of cancers at high frequency. The protein encoded by this gene is a phosphatidylinositol-3,4,5-trisphosphate 3-phosphatase. It contains a tensin like domain as well as a catalytic domain similar to that of the dual specificity protein tyrosine phosphatases. Unlike most of the protein tyrosine phosphatases, this protein preferentially dephosphorylates phosphoinositide substrates. It negatively regulates intracellular levels of phosphatidylinositol-3,4,5-trisphosphate in cells and functions as a tumor suppressor by negatively regulating AKT/PKB signaling pathway. The use of a non-canonical (CUG) upstream initiation site produces a longer isoform that initiates translation with a leucine, and is thought to be preferentially associated with the mitochondrial inner membrane. This longer isoform may help regulate energy metabolism in the mitochondria. A pseudogene of this gene is found on chromosome 9. Alternative splicing and the use of multiple translation start codons results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Feb 2015]
KLLN (HGNC:37212): (killin, p53 regulated DNA replication inhibitor) The protein encoded by this intronless gene is found in the nucleus, where it can inhibit DNA synthesis and promote S phase arrest coupled to apoptosis. The expression of this DNA binding protein is upregulated by transcription factor p53. [provided by RefSeq, Dec 2012]
KLLN Gene-Disease associations (from GenCC):
  • Cowden disease
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • Cowden syndrome 4
    Inheritance: Unknown Classification: NO_KNOWN Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -3 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.38).
BP6
Variant 10-87863549-G-A is Benign according to our data. Variant chr10-87863549-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 189492.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000693560.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PTEN
NM_000314.8
MANE Select
c.-921G>A
upstream_gene
N/ANP_000305.3
KLLN
NM_001126049.2
MANE Select
c.-1062C>T
upstream_gene
N/ANP_001119521.1B2CW77
PTEN
NM_001304717.5
c.-401G>A
upstream_gene
N/ANP_001291646.4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PTEN
ENST00000693560.1
c.-401G>A
5_prime_UTR
Exon 1 of 10ENSP00000509861.1A0A8I5KSF9
PTEN
ENST00000688308.1
c.-17+436G>A
intron
N/AENSP00000508752.1P60484-1
PTEN
ENST00000371953.8
TSL:1 MANE Select
c.-921G>A
upstream_gene
N/AENSP00000361021.3P60484-1

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
152038
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000849
Gnomad MID
AF:
0.00318
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.000958
GnomAD4 exome
AF:
0.0000811
AC:
19
AN:
234200
Hom.:
0
Cov.:
0
AF XY:
0.0000924
AC XY:
11
AN XY:
119058
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
6598
American (AMR)
AF:
0.00
AC:
0
AN:
6950
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
8604
East Asian (EAS)
AF:
0.00
AC:
0
AN:
22224
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2690
European-Finnish (FIN)
AF:
0.000436
AC:
9
AN:
20630
Middle Eastern (MID)
AF:
0.00161
AC:
2
AN:
1242
European-Non Finnish (NFE)
AF:
0.0000467
AC:
7
AN:
149872
Other (OTH)
AF:
0.0000650
AC:
1
AN:
15390
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.517
Heterozygous variant carriers
0
1
2
3
4
5
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:
0.000105
AC:
16
AN:
152038
Hom.:
0
Cov.:
32
AF XY:
0.000162
AC XY:
12
AN XY:
74262
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41432
American (AMR)
AF:
0.0000656
AC:
1
AN:
15252
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5150
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.000849
AC:
9
AN:
10600
Middle Eastern (MID)
AF:
0.00318
AC:
1
AN:
314
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
67988
Other (OTH)
AF:
0.000958
AC:
2
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000491

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
1
not provided (2)
-
-
1
Hereditary cancer-predisposing syndrome (1)
-
-
1
not specified (1)
-
1
-
PTEN hamartoma tumor syndrome (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.38
CADD
Benign
18
DANN
Benign
0.97
PhyloP100
0.57
PromoterAI
-0.0068
Neutral

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: rs786204937; hg19: chr10-89623306; API