Variant rs121908508 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_005138.3(SCO2):c.107G>T(p.Trp36Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign 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: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

SCO2
NM_005138.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.478

Variant links:

Genes affected

SCO2 (HGNC:10604): (synthesis of cytochrome C oxidase 2) Cytochrome c oxidase (COX) catalyzes the transfer of electrons from cytochrome c to molecular oxygen, which helps to maintain the proton gradient across the inner mitochondrial membrane that is necessary for aerobic ATP production. Human COX is a multimeric protein complex that requires several assembly factors; this gene encodes one of the COX assembly factors. The encoded protein is a metallochaperone that is involved in the biogenesis of cytochrome c oxidase subunit II. Mutations in this gene are associated with fatal infantile encephalocardiomyopathy and myopia 6. [provided by RefSeq, Oct 2014]

SCO2 links:

NCAPH2 (HGNC:25071): (non-SMC condensin II complex subunit H2) This gene encodes one of the non-SMC subunits of the condensin II complex. This complex plays an essential role in mitotic chromosome assembly. Alternate splicing of this gene results in multiple transcript variants.[provided by RefSeq, May 2010]

NCAPH2 links:

(HGNC:):

links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.078492075).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SCO2	NM_005138.3 linkuse as main transcript	c.107G>T	p.Trp36Leu	missense_variant	2/2	ENST00000395693.8	NP_005129.2
NCAPH2	NM_152299.4 linkuse as main transcript	c.*930C>A		3_prime_UTR_variant	20/20	ENST00000420993.7	NP_689512.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SCO2	ENST00000395693.8 linkuse as main transcript	c.107G>T	p.Trp36Leu	missense_variant	2/2	1	NM_005138.3	ENSP00000379046	P1
NCAPH2	ENST00000420993.7 linkuse as main transcript	c.*930C>A		3_prime_UTR_variant	20/20	1	NM_152299.4	ENSP00000410088	P4	Q6IBW4-1
	ENST00000608319.1 linkuse as main transcript	n.380C>A		non_coding_transcript_exon_variant	1/1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

1450296

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

722008

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.068

BayesDel_addAF

Benign

-0.064

BayesDel_noAF

Benign

-0.33

CADD

Benign

5.8

DANN

Benign

0.78

DEOGEN2

Benign

0.34

T;T;T;T

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.3

FATHMM_MKL

Benign

0.48

LIST_S2

Benign

0.47

.;T;.;.

M_CAP

Benign

0.032

MetaRNN

Benign

0.078

T;T;T;T

MetaSVM

Benign

-0.88

MutationAssessor

Benign

1.1

L;L;L;L

MutationTaster

Benign

1.0

N;N;N;N

PrimateAI

Benign

0.30

PROVEAN

Benign

0.57

N;N;N;N

REVEL

Benign

0.21

Sift

Benign

0.69

T;T;T;T

Sift4G

Benign

0.47

T;T;T;T

Polyphen

0.0

B;B;B;B

Vest4

0.22

MutPred

0.30

Loss of MoRF binding (P = 0.0437);Loss of MoRF binding (P = 0.0437);Loss of MoRF binding (P = 0.0437);Loss of MoRF binding (P = 0.0437);

MVP

0.48

MPC

0.050

ClinPred

0.031

GERP RS

-0.97

Varity_R

0.22

gMVP

0.43

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.040

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over