rs200973983

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBP6_Very_Strong

The NM_004230.4(S1PR2):​c.923C>T​(p.Pro308Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000192 in 1,606,706 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00045 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00017 ( 1 hom. )

Consequence

S1PR2
NM_004230.4 missense

Scores

15

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -1.33

Publications

0 publications found
Variant links:
Genes affected
S1PR2 (HGNC:3169): (sphingosine-1-phosphate receptor 2) This gene encodes a member of the G protein-coupled receptors, as well as the EDG family of proteins. The encoded protein is a receptor for sphingosine 1-phosphate, which participates in cell proliferation, survival, and transcriptional activation. Defects in this gene have been associated with congenital profound deafness. [provided by RefSeq, Mar 2016]
DNMT1 (HGNC:2976): (DNA methyltransferase 1) This gene encodes an enzyme that transfers methyl groups to cytosine nucleotides of genomic DNA. This protein is the major enzyme responsible for maintaining methylation patterns following DNA replication and shows a preference for hemi-methylated DNA. Methylation of DNA is an important component of mammalian epigenetic gene regulation. Aberrant methylation patterns are found in human tumors and associated with developmental abnormalities. Variation in this gene has been associated with cerebellar ataxia, deafness, and narcolepsy, and neuropathy, hereditary sensory, type IE. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016]
DNMT1 Gene-Disease associations (from GenCC):
  • autosomal dominant cerebellar ataxia, deafness and narcolepsy
    Inheritance: Unknown, AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: ClinGen, Genomics England PanelApp, Orphanet, Labcorp Genetics (formerly Invitae)
  • hereditary sensory neuropathy-deafness-dementia syndrome
    Inheritance: AD Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.032212913).
BP6
Variant 19-10223983-G-A is Benign according to our data. Variant chr19-10223983-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 929889.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004230.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
S1PR2
NM_004230.4
MANE Select
c.923C>Tp.Pro308Leu
missense
Exon 2 of 2NP_004221.3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
S1PR2
ENST00000646641.1
MANE Select
c.923C>Tp.Pro308Leu
missense
Exon 2 of 2ENSP00000496438.1O95136
DNMT1
ENST00000588952.5
TSL:5
c.-401-5114C>T
intron
N/AENSP00000467050.1K7ENQ6
DNMT1
ENST00000592342.5
TSL:3
c.-284+7221C>T
intron
N/AENSP00000465993.1K7ELB1

Frequencies

GnomAD3 genomes
AF:
0.000447
AC:
68
AN:
151968
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00101
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.000866
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000324
Gnomad OTH
AF:
0.000480
GnomAD2 exomes
AF:
0.000188
AC:
45
AN:
239780
AF XY:
0.000228
show subpopulations
Gnomad AFR exome
AF:
0.000763
Gnomad AMR exome
AF:
0.0000293
Gnomad ASJ exome
AF:
0.000311
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000281
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000166
AC:
241
AN:
1454620
Hom.:
1
Cov.:
32
AF XY:
0.000180
AC XY:
130
AN XY:
722882
show subpopulations
African (AFR)
AF:
0.00102
AC:
34
AN:
33312
American (AMR)
AF:
0.0000676
AC:
3
AN:
44384
Ashkenazi Jewish (ASJ)
AF:
0.000463
AC:
12
AN:
25914
East Asian (EAS)
AF:
0.0000507
AC:
2
AN:
39412
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85944
European-Finnish (FIN)
AF:
0.0000192
AC:
1
AN:
52130
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5516
European-Non Finnish (NFE)
AF:
0.000164
AC:
182
AN:
1108088
Other (OTH)
AF:
0.000117
AC:
7
AN:
59920
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.484
Heterozygous variant carriers
0
18
35
53
70
88
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.000447
AC:
68
AN:
152086
Hom.:
0
Cov.:
33
AF XY:
0.000417
AC XY:
31
AN XY:
74370
show subpopulations
African (AFR)
AF:
0.00101
AC:
42
AN:
41528
American (AMR)
AF:
0.00
AC:
0
AN:
15280
Ashkenazi Jewish (ASJ)
AF:
0.000866
AC:
3
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5154
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4818
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10546
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000324
AC:
22
AN:
67984
Other (OTH)
AF:
0.000475
AC:
1
AN:
2104
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
3
7
10
14
17
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:
0.000349
Hom.:
0
Bravo
AF:
0.000521
ESP6500AA
AF:
0.000231
AC:
1
ESP6500EA
AF:
0.000235
AC:
2
ExAC
AF:
0.000183
AC:
22
EpiCase
AF:
0.000327
EpiControl
AF:
0.000356

ClinVar

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

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.58
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
0.11
DANN
Benign
0.81
DEOGEN2
Benign
0.053
T
Eigen
Benign
-1.9
Eigen_PC
Benign
-2.0
FATHMM_MKL
Benign
0.10
N
LIST_S2
Benign
0.60
T
M_CAP
Benign
0.0075
T
MetaRNN
Benign
0.032
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.69
N
PhyloP100
-1.3
PrimateAI
Benign
0.26
T
Sift4G
Benign
0.62
T
Polyphen
0.056
B
Vest4
0.054
MVP
0.061
MPC
0.57
ClinPred
0.012
T
GERP RS
-10
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.018
gMVP
0.44
Mutation Taster
=96/4
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs200973983; hg19: chr19-10334659; COSMIC: COSV58485956; API