8-96835000-C-G

Variant names:

• chr8-96835000-C-G
• NM_016134.4:c.461C>G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_016134.4(CPQ):​c.461C>G​(p.Thr154Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,038 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 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: 33)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: CPQ NM_016134.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.91

Genes affected

CPQ (HGNC:16910): (carboxypeptidase Q) This gene encodes a metallopeptidase that belongs to the peptidase M28 family. The encoded protein may catalyze the cleavage of dipeptides with unsubstituted terminals into amino acids. [provided by RefSeq, Jul 2013]

ACMG classification

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=0.07549149).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CPQ	NM_016134.4	c.461C>G	p.Thr154Ser	missense_variant	Exon 3 of 8	ENST00000220763.10	NP_057218.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CPQ	ENST00000220763.10	c.461C>G	p.Thr154Ser	missense_variant	Exon 3 of 8	1	NM_016134.4	ENSP00000220763.5
CPQ	ENST00000517742.1	c.461C>G	p.Thr154Ser	missense_variant	Exon 4 of 4	5		ENSP00000429146.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461038 Hom.: 0 Cov.: 29 AF XY: 0.00000138 AC XY: 1 AN XY: 726840

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: 0.00000180

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.075
BayesDel_addAF	Benign	-0.28	T
BayesDel_noAF	Benign	-0.65
CADD	Benign	12
DANN	Benign	0.58
DEOGEN2	Benign	0.00091	T;T
Eigen	Benign	-0.61
Eigen_PC	Benign	-0.38
FATHMM_MKL	Uncertain	0.86	D
LIST_S2	Benign	0.74	T;T
M_CAP	Benign	0.0043	T
MetaRNN	Benign	0.075	T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.50	N;.
PrimateAI	Benign	0.33	T
PROVEAN	Benign	0.39	N;N
REVEL	Benign	0.065
Sift	Benign	0.78	T;T
Sift4G	Benign	0.72	T;T
Polyphen		0.0	B;.
Vest4		0.12
MutPred		0.47		Gain of disorder (P = 0.0478);Gain of disorder (P = 0.0478);
MVP		0.26
MPC		0.10
ClinPred		0.080	T
GERP RS		3.9
Varity_R		0.060
gMVP		0.32

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr8-97847228;