rs200614375

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_020530.6(OSM):​c.697C>T​(p.Arg233Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000127 in 1,521,818 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R233H) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00013 ( 1 hom. )

Consequence

OSM
NM_020530.6 missense

Scores

2
3
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.254

Publications

3 publications found
Variant links:
Genes affected
OSM (HGNC:8506): (oncostatin M) This gene encodes a member of the leukemia inhibitory factor/oncostatin-M (LIF/OSM) family of proteins. The encoded preproprotein is proteolytically processed to generate the mature protein. This protein is a secreted cytokine and growth regulator that inhibits the proliferation of a number of tumor cell lines. This protein also regulates the production of other cytokines, including interleukin 6, granulocyte-colony stimulating factor and granulocyte-macrophage colony stimulating factor in endothelial cells. This gene and the related gene, leukemia inhibitory factor, also present on chromosome 22, may have resulted from the duplication of a common ancestral gene. Alternative splicing results in multiple transcript variants, at least one of which encodes an isoform that is proteolytically processed. [provided by RefSeq, Jan 2016]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.042444885).
BS2
High AC in GnomAd4 at 11 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020530.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
OSM
NM_020530.6
MANE Select
c.697C>Tp.Arg233Cys
missense
Exon 3 of 3NP_065391.1P13725
OSM
NM_001319108.2
c.634C>Tp.Arg212Cys
missense
Exon 3 of 3NP_001306037.1B5MCX1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
OSM
ENST00000215781.3
TSL:1 MANE Select
c.697C>Tp.Arg233Cys
missense
Exon 3 of 3ENSP00000215781.2P13725
OSM
ENST00000403389.1
TSL:3
c.634C>Tp.Arg212Cys
missense
Exon 3 of 3ENSP00000383893.1B5MCX1
OSM
ENST00000403463.1
TSL:3
c.*491C>T
downstream_gene
N/AENSP00000384543.1B5MC70

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152176
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000111
AC:
20
AN:
179698
AF XY:
0.000137
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.0000345
Gnomad OTH exome
AF:
0.000487
GnomAD4 exome
AF:
0.000133
AC:
182
AN:
1369524
Hom.:
1
Cov.:
31
AF XY:
0.000153
AC XY:
103
AN XY:
671612
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30374
American (AMR)
AF:
0.00
AC:
0
AN:
30166
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
20044
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38928
South Asian (SAS)
AF:
0.000519
AC:
37
AN:
71334
European-Finnish (FIN)
AF:
0.0000206
AC:
1
AN:
48468
Middle Eastern (MID)
AF:
0.000188
AC:
1
AN:
5318
European-Non Finnish (NFE)
AF:
0.000124
AC:
132
AN:
1068534
Other (OTH)
AF:
0.000195
AC:
11
AN:
56358
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.467
Heterozygous variant carriers
0
11
22
34
45
56
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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:
0.0000722
AC:
11
AN:
152294
Hom.:
0
Cov.:
33
AF XY:
0.0000806
AC XY:
6
AN XY:
74464
show subpopulations
African (AFR)
AF:
0.0000722
AC:
3
AN:
41558
American (AMR)
AF:
0.00
AC:
0
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.000415
AC:
2
AN:
4824
European-Finnish (FIN)
AF:
0.0000941
AC:
1
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000735
AC:
5
AN:
68020
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.511
Heterozygous variant carriers
0
1
2
4
5
6
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:
0.0000800
Hom.:
0
Bravo
AF:
0.0000416
ExAC
AF:
0.000101
AC:
12

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
16
DANN
Uncertain
0.98
DEOGEN2
Pathogenic
0.82
D
Eigen
Benign
-0.79
Eigen_PC
Benign
-0.95
FATHMM_MKL
Benign
0.062
N
LIST_S2
Benign
0.56
T
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.042
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.2
L
PhyloP100
-0.25
PrimateAI
Benign
0.23
T
PROVEAN
Pathogenic
-5.2
D
REVEL
Benign
0.066
Sift
Uncertain
0.0090
D
Sift4G
Uncertain
0.0040
D
Polyphen
0.99
D
Vest4
0.15
MVP
0.73
MPC
0.50
ClinPred
0.12
T
GERP RS
1.1
Varity_R
0.095
gMVP
0.10
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: rs200614375; hg19: chr22-30659934; COSMIC: COSV53161168; COSMIC: COSV53161168; API