chr15-49134411-T-G

Variant names:

• chr15-49134411-T-G
• NM_004236.4:c.644A>C

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_004236.4(COPS2):​c.644A>C​(p.Lys215Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: COPS2 NM_004236.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 8.02
• Publications: 0 publications found

Genes affected

COPS2 (HGNC:30747): (COP9 signalosome subunit 2) Predicted to enable transcription corepressor activity. Involved in protein deneddylation and protein phosphorylation. Located in cytoplasm. Part of COP9 signalosome. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.859

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004236.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	COPS2	NM_004236.4	MANE Select	c.644A>C	p.Lys215Thr	missense	Exon 7 of 13	NP_004227.1	P61201-1
	COPS2	NM_001143887.2		c.665A>C	p.Lys222Thr	missense	Exon 7 of 13	NP_001137359.1	P61201-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	COPS2	ENST00000388901.10	TSL:1 MANE Select	c.644A>C	p.Lys215Thr	missense	Exon 7 of 13	ENSP00000373553.5	P61201-1
	COPS2	ENST00000299259.10	TSL:1	c.665A>C	p.Lys222Thr	missense	Exon 7 of 13	ENSP00000299259.6	P61201-2
	COPS2	ENST00000558843.5	TSL:1	c.644A>C	p.Lys215Thr	missense	Exon 7 of 8	ENSP00000452944.1	H0YKU5

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.96
BayesDel_addAF	Pathogenic	0.25	D
BayesDel_noAF	Uncertain	0.11
CADD	Pathogenic	28
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.70	D
Eigen	Pathogenic	0.89
Eigen_PC	Pathogenic	0.84
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Pathogenic	0.99	D
M_CAP	Uncertain	0.14	D
MetaRNN	Pathogenic	0.86	D
MetaSVM	Benign	-0.78	T
MutationAssessor	Uncertain	2.8	M
PhyloP100		8.0
PrimateAI	Pathogenic	0.89	D
PROVEAN	Pathogenic	-5.6	D
REVEL	Pathogenic	0.66
Sift	Uncertain	0.0010	D
Sift4G	Uncertain	0.0030	D
Polyphen		1.0	D
Vest4		0.79
MutPred		0.62		Loss of MoRF binding (P = 0.0357)
MVP		0.67
MPC		3.1
ClinPred		1.0	D
GERP RS		5.6
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.89
gMVP		0.75

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

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

Other links and lift over

hg19: chr15-49426608;