chr12-53713125-C-G

Variant names:

• chr12-53713125-C-G
• rs746598170
• NM_020898.3:c.1873G>C

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_020898.3(CALCOCO1):​c.1873G>C​(p.Gly625Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000558 in 1,613,972 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 (★).

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000055 (0 hom.)
• Consequence: CALCOCO1 NM_020898.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.50
• Publications: 0 publications found

Genes affected

CALCOCO1 (HGNC:29306): (calcium binding and coiled-coil domain 1) Enables several functions, including armadillo repeat domain binding activity; beta-catenin binding activity; and nuclear receptor coactivator activity. Involved in positive regulation of gene expression and positive regulation of transcription, DNA-templated. Located in cytosol and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.27121258).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020898.3. 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
	CALCOCO1	NM_020898.3	MANE Select	c.1873G>C	p.Gly625Arg	missense	Exon 14 of 15	NP_065949.1	Q9P1Z2-1
	CALCOCO1	NM_001143682.2		c.1618G>C	p.Gly540Arg	missense	Exon 13 of 14	NP_001137154.1	Q9P1Z2-4
	CALCOCO1	NR_026554.2		n.1843G>C		non_coding_transcript_exon	Exon 13 of 14

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CALCOCO1	ENST00000550804.6	TSL:1 MANE Select	c.1873G>C	p.Gly625Arg	missense	Exon 14 of 15	ENSP00000449960.1	Q9P1Z2-1
	CALCOCO1	ENST00000548263.5	TSL:1	c.1873G>C	p.Gly625Arg	missense	Exon 14 of 14	ENSP00000447647.1	Q9P1Z2-2
	CALCOCO1	ENST00000546443.5	TSL:1	c.421G>C	p.Gly141Arg	missense	Exon 4 of 6	ENSP00000456437.1	H3BRW8

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152174 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000654

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000318 AC: 8 AN: 251418 AF XY: 0.0000147

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.000231

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000547 AC: 8 AN: 1461798 Hom.: 0 Cov.: 30 AF XY: 0.00000413 AC XY: 3 AN XY: 727208

African (AFR) AF: 0.00 AC: 0 AN: 33478

American (AMR) AF: 0.000157 AC: 7 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53390

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111962

Other (OTH) AF: 0.0000166 AC: 1 AN: 60384

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152174 Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1 AN XY: 74338

African (AFR) AF: 0.00 AC: 0 AN: 41436

American (AMR) AF: 0.0000654 AC: 1 AN: 15288

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5190

South Asian (SAS) AF: 0.00 AC: 0 AN: 4826

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10612

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68030

Other (OTH) AF: 0.00 AC: 0 AN: 2092

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000189

ExAC AF: 0.0000247 AC: 3

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	0.79
BayesDel_addAF	Benign	-0.17	T
BayesDel_noAF	Benign	-0.18
CADD	Uncertain	24
DANN	Pathogenic	1.0
DEOGEN2	Benign	0.059	T
Eigen	Uncertain	0.37
Eigen_PC	Uncertain	0.39
FATHMM_MKL	Uncertain	0.84	D
LIST_S2	Uncertain	0.89	D
M_CAP	Benign	0.038	D
MetaRNN	Benign	0.27	T
MetaSVM	Benign	-0.94	T
MutationAssessor	Benign	0.69	N
PhyloP100		1.5
PrimateAI	Uncertain	0.62	T
PROVEAN	Benign	-2.0	N
REVEL	Benign	0.21
Sift	Uncertain	0.0040	D
Sift4G	Benign	0.37	T
Polyphen		1.0	D
Vest4		0.62
MutPred		0.27		Gain of catalytic residue at Y629 (P = 0.0513)
MVP		0.42
MPC		0.74
ClinPred		0.41	T
GERP RS		4.7
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.16
gMVP		0.13
Mutation Taster		=68/32	polymorphism

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

Other links and lift over

dbSNP: rs746598170; hg19: chr12-54106909;