12-57715785-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_006812.4(OS9):ā€‹c.605T>Cā€‹(p.Ile202Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000484 in 1,612,080 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00026 ( 0 hom., cov: 32)
Exomes š‘“: 0.000026 ( 0 hom. )

Consequence

OS9
NM_006812.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.38
Variant links:
Genes affected
OS9 (HGNC:16994): (OS9 endoplasmic reticulum lectin) This gene encodes a protein that is highly expressed in osteosarcomas. This protein binds to the hypoxia-inducible factor 1 (HIF-1), a key regulator of the hypoxic response and angiogenesis, and promotes the degradation of one of its subunits. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.028131127).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
OS9NM_006812.4 linkuse as main transcriptc.605T>C p.Ile202Thr missense_variant 6/15 ENST00000315970.12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OS9ENST00000315970.12 linkuse as main transcriptc.605T>C p.Ile202Thr missense_variant 6/151 NM_006812.4 P4Q13438-1
ENST00000549477.1 linkuse as main transcriptn.534+5192A>G intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.000263
AC:
40
AN:
152238
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000941
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000761
AC:
19
AN:
249612
Hom.:
0
AF XY:
0.0000371
AC XY:
5
AN XY:
134890
show subpopulations
Gnomad AFR exome
AF:
0.00105
Gnomad AMR exome
AF:
0.0000584
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000260
AC:
38
AN:
1459724
Hom.:
0
Cov.:
32
AF XY:
0.0000152
AC XY:
11
AN XY:
726012
show subpopulations
Gnomad4 AFR exome
AF:
0.00102
Gnomad4 AMR exome
AF:
0.0000451
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
AF:
0.000263
AC:
40
AN:
152356
Hom.:
0
Cov.:
32
AF XY:
0.000268
AC XY:
20
AN XY:
74512
show subpopulations
Gnomad4 AFR
AF:
0.000938
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000322
Hom.:
0
Bravo
AF:
0.000310
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000824
AC:
10

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 09, 2021The c.605T>C (p.I202T) alteration is located in exon 6 (coding exon 6) of the OS9 gene. This alteration results from a T to C substitution at nucleotide position 605, causing the isoleucine (I) at amino acid position 202 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.17
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.47
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.20
.;T;.;.;.;.;.;T;.
Eigen
Benign
-0.35
Eigen_PC
Benign
-0.28
FATHMM_MKL
Benign
0.25
N
LIST_S2
Uncertain
0.92
D;D;D;D;D;D;D;D;D
M_CAP
Benign
0.0057
T
MetaRNN
Benign
0.028
T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
-0.30
N;N;.;N;.;N;.;.;N
MutationTaster
Benign
1.0
N;N;N;N;N;N;N;N;N
PrimateAI
Uncertain
0.74
T
PROVEAN
Benign
-0.25
N;N;N;N;N;N;N;N;N
REVEL
Benign
0.12
Sift
Benign
0.19
T;T;T;T;T;T;T;T;T
Sift4G
Benign
0.086
T;T;T;T;T;T;T;D;T
Polyphen
0.57
.;P;.;.;.;.;.;.;.
Vest4
0.62
MVP
0.23
MPC
0.39
ClinPred
0.082
T
GERP RS
2.2
Varity_R
0.14
gMVP
0.29

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs144041855; hg19: chr12-58109568; API