chr12-57715814-G-A

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM1PM2PP3_Moderate

The NM_006812.4(OS9):​c.634G>A​(p.Glu212Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000958 in 1,461,544 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

OS9
NM_006812.4 missense

Scores

10
6
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.69
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_pathogenic. Variant got 6 ACMG points.

PM1
In a binding_site (size 0) in uniprot entity OS9_HUMAN
PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.921

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OS9NM_006812.4 linkuse as main transcriptc.634G>A p.Glu212Lys missense_variant 6/15 ENST00000315970.12 NP_006803.1 Q13438-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OS9ENST00000315970.12 linkuse as main transcriptc.634G>A p.Glu212Lys missense_variant 6/151 NM_006812.4 ENSP00000318165.7 Q13438-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
250954
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135598
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000441
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000958
AC:
14
AN:
1461544
Hom.:
0
Cov.:
32
AF XY:
0.0000110
AC XY:
8
AN XY:
727050
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000989
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.0000330
AC:
4

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 GeneticsDec 10, 2024The c.634G>A (p.E212K) alteration is located in exon 6 (coding exon 6) of the OS9 gene. This alteration results from a G to A substitution at nucleotide position 634, causing the glutamic acid (E) at amino acid position 212 to be replaced by a lysine (K). 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
Pathogenic
1.0
BayesDel_addAF
Uncertain
0.15
D
BayesDel_noAF
Uncertain
0.080
CADD
Pathogenic
33
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.72
.;D;.;.;.;.;.;D;.
Eigen
Pathogenic
1.0
Eigen_PC
Pathogenic
0.98
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Pathogenic
0.99
D;D;D;D;D;D;D;D;D
M_CAP
Uncertain
0.086
D
MetaRNN
Pathogenic
0.92
D;D;D;D;D;D;D;D;D
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.0
L;L;.;L;.;L;.;.;L
PrimateAI
Uncertain
0.79
T
PROVEAN
Uncertain
-3.8
D;D;D;D;D;D;D;D;D
REVEL
Pathogenic
0.68
Sift
Pathogenic
0.0
D;D;D;D;D;D;D;D;D
Sift4G
Pathogenic
0.0
D;D;D;D;D;D;D;D;D
Polyphen
1.0
.;D;.;.;.;.;.;.;.
Vest4
0.96
MutPred
0.82
Gain of ubiquitination at E212 (P = 0.0238);Gain of ubiquitination at E212 (P = 0.0238);.;Gain of ubiquitination at E212 (P = 0.0238);.;Gain of ubiquitination at E212 (P = 0.0238);.;.;Gain of ubiquitination at E212 (P = 0.0238);
MVP
0.83
MPC
0.99
ClinPred
0.99
D
GERP RS
6.0
Varity_R
0.90
gMVP
0.95

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: rs774222245; hg19: chr12-58109597; API