rs772302756

Variant names:

• chr19-1272009-C-A
• rs772302756
• NM_001300829.2:c.460C>A

Your query was ambiguous. Multiple possible variants found:

• chr19-1272009-C-A
• chr19-1272009-C-G
• chr19-1272009-C-T

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 2P and 3B. PM2 BP4_Moderate BP7

The NM_001300829.2(CIRBP):​c.460C>A​(p.Arg154Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,459,778 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts 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: 6.9e-7 (0 hom.)
• Consequence: CIRBP NM_001300829.2 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.61
• Publications: 0 publications found

Genes affected

CIRBP (HGNC:1982): (cold inducible RNA binding protein) Enables mRNA 3'-UTR binding activity and small ribosomal subunit rRNA binding activity. Involved in mRNA stabilization; positive regulation of translation; and response to UV. Located in cytoplasm and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.19).
• BP7: Synonymous conserved (PhyloP=2.61 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001300829.2. 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
	CIRBP	NM_001300829.2	MANE Select	c.460C>A	p.Arg154Arg	synonymous	Exon 6 of 6	NP_001287758.1	D6W5Y5
	CIRBP	NM_001280.3		c.460C>A	p.Arg154Arg	synonymous	Exon 6 of 7	NP_001271.1	Q14011-1
	CIRBP	NM_001437523.1		c.460C>A	p.Arg154Arg	synonymous	Exon 6 of 7	NP_001424452.1	Q53XX5

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CIRBP	ENST00000587896.6	TSL:2 MANE Select	c.460C>A	p.Arg154Arg	synonymous	Exon 6 of 6	ENSP00000466025.1	D6W5Y5
	CIRBP	ENST00000320936.9	TSL:1	c.460C>A	p.Arg154Arg	synonymous	Exon 6 of 7	ENSP00000322887.4	Q14011-1
	CIRBP	ENST00000591097.5	TSL:1	n.*644C>A		non_coding_transcript_exon	Exon 5 of 5	ENSP00000468229.1	K7EIF7

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00000399 AC: 1 AN: 250694 AF XY: 0.00000738

Gnomad AFR exome AF: 0.0000616

Gnomad AMR exome AF: 0.00

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: 6.85e-7 AC: 1 AN: 1459778 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 725724

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.0000299 AC: 1 AN: 33450

American (AMR) AF: 0.00 AC: 0 AN: 44690

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26098

East Asian (EAS) AF: 0.00 AC: 0 AN: 39636

South Asian (SAS) AF: 0.00 AC: 0 AN: 86214

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53358

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5742

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1110292

Other (OTH) AF: 0.00 AC: 0 AN: 60298

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.19
CADD	Benign	15
DANN	Benign	0.89
PhyloP100		2.6
RBP_binding_hub_radar		1.0
RBP_regulation_power_radar		2.7

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: rs772302756; hg19: chr19-1272008;