11-32091264-C-A

Variant names:

• chr11-32091264-C-A
• NM_002901.4:c.68C>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_002901.4(RCN1):​c.68C>A​(p.Ala23Glu) 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. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: RCN1 NM_002901.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -0.271
• Publications: 0 publications found

Genes affected

RCN1 (HGNC:9934): (reticulocalbin 1) Reticulocalbin 1 is a calcium-binding protein located in the lumen of the ER. The protein contains six conserved regions with similarity to a high affinity Ca(+2)-binding motif, the EF-hand. High conservation of amino acid residues outside of these motifs, in comparison to mouse reticulocalbin, is consistent with a possible biochemical function besides that of calcium binding. In human endothelial and prostate cancer cell lines this protein localizes to the plasma membrane.[provided by RefSeq, Jan 2009]

ENSG00000285283 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.20488727).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002901.4. 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
	RCN1	NM_002901.4	MANE Select	c.68C>A	p.Ala23Glu	missense	Exon 1 of 6	NP_002892.1	Q15293-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RCN1	ENST00000054950.4	TSL:1 MANE Select	c.68C>A	p.Ala23Glu	missense	Exon 1 of 6	ENSP00000054950.4	Q15293-1
	ENSG00000285283	ENST00000532942.5	TSL:2	c.102-5880C>A		intron	N/A	ENSP00000436422.1
	RCN1	ENST00000972102.1		c.68C>A	p.Ala23Glu	missense	Exon 1 of 6	ENSP00000642161.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1385206 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 682622

African (AFR) AF: 0.00 AC: 0 AN: 30000

American (AMR) AF: 0.00 AC: 0 AN: 34850

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 24696

East Asian (EAS) AF: 0.00 AC: 0 AN: 34830

South Asian (SAS) AF: 0.00 AC: 0 AN: 77818

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 47806

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4040

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1073866

Other (OTH) AF: 0.00 AC: 0 AN: 57300

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	Benign	0.34
BayesDel_addAF	Benign	-0.11	T
BayesDel_noAF	Benign	-0.40
CADD	Benign	21
DANN	Uncertain	0.98
DEOGEN2	Benign	0.11	T
Eigen	Benign	-0.63
Eigen_PC	Benign	-0.57
FATHMM_MKL	Benign	0.30	N
LIST_S2	Benign	0.39	T
M_CAP	Pathogenic	0.92	D
MetaRNN	Benign	0.20	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	0.85	L
PhyloP100		-0.27
PrimateAI	Pathogenic	0.91	D
PROVEAN	Benign	-1.5	N
REVEL	Benign	0.094
Sift	Benign	0.031	D
Sift4G	Benign	0.33	T
Polyphen		0.0040	B
Vest4		0.22
MutPred		0.31		Loss of MoRF binding (P = 0.0475)
MVP		0.30
MPC		0.55
ClinPred		0.57	D
GERP RS		1.9
PromoterAI		-0.058	Neutral
Varity_R		0.26
gMVP		0.43
Mutation Taster		=84/16	polymorphism

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: chr11-32112810;