15-41332447-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_007280.2(OIP5):ā€‹c.115T>Cā€‹(p.Trp39Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,746 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 Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

OIP5
NM_007280.2 missense

Scores

3
7
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.35
Variant links:
Genes affected
OIP5 (HGNC:20300): (Opa interacting protein 5) The protein encoded by this gene localizes to centromeres, where it is essential for recruitment of CENP-A through the mediator Holliday junction recognition protein. Expression of this gene is upregulated in several cancers, making it a putative therapeutic target. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2015]
NUSAP1 (HGNC:18538): (nucleolar and spindle associated protein 1) NUSAP1 is a nucleolar-spindle-associated protein that plays a role in spindle microtubule organization (Raemaekers et al., 2003 [PubMed 12963707]).[supplied by OMIM, Jun 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.34904617).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OIP5NM_007280.2 linkuse as main transcriptc.115T>C p.Trp39Arg missense_variant 1/5 ENST00000220514.8 NP_009211.1
OIP5NM_001317860.2 linkuse as main transcriptc.115T>C p.Trp39Arg missense_variant 1/4 NP_001304789.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OIP5ENST00000220514.8 linkuse as main transcriptc.115T>C p.Trp39Arg missense_variant 1/51 NM_007280.2 ENSP00000220514 P1
OIP5ENST00000560640.1 linkuse as main transcriptc.43T>C p.Trp15Arg missense_variant 1/43 ENSP00000452851
NUSAP1ENST00000668273.1 linkuse as main transcriptc.-511A>G 5_prime_UTR_variant 2/12 ENSP00000499238 P4Q9BXS6-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461746
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
727188
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

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 GeneticsApr 20, 2023The c.115T>C (p.W39R) alteration is located in exon 1 (coding exon 1) of the OIP5 gene. This alteration results from a T to C substitution at nucleotide position 115, causing the tryptophan (W) at amino acid position 39 to be replaced by an arginine (R). 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
0.94
BayesDel_addAF
Uncertain
0.035
T
BayesDel_noAF
Benign
-0.19
CADD
Pathogenic
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.031
T
Eigen
Uncertain
0.51
Eigen_PC
Uncertain
0.49
FATHMM_MKL
Benign
0.67
D
LIST_S2
Benign
0.60
T
M_CAP
Benign
0.028
D
MetaRNN
Benign
0.35
T
MetaSVM
Uncertain
-0.27
T
MutationAssessor
Uncertain
2.0
M
MutationTaster
Benign
0.82
D
PrimateAI
Uncertain
0.75
T
PROVEAN
Benign
-1.9
N
REVEL
Benign
0.16
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
0.94
P
Vest4
0.41
MutPred
0.46
Gain of disorder (P = 0.0146);
MVP
0.43
MPC
0.53
ClinPred
0.98
D
GERP RS
5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.70
gMVP
0.36

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr15-41624645; API