chr12-26966684-T-A

Position:

• chr12-26966684-T-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The 12-26966684-T-A variant causes a downstream gene change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000132 in 151,930 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: 𝑓 0.000013 (0 hom., cov: 31)
  • Failed GnomAD Quality Control
• Consequence: FGFR1OP2 NM_015633.3 downstream_gene
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.254

Genes affected

FGFR1OP2 (HGNC:23098): (FGFR1 oncogene partner 2) Predicted to enable identical protein binding activity. Predicted to be involved in response to wounding. Predicted to act upstream of or within wound healing. Predicted to be located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.86).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
FGFR1OP2	NM_015633.3			downstream_gene_variant		ENST00000229395.8	NP_056448.1
FGFR1OP2	NM_001171887.2			downstream_gene_variant			NP_001165358.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
FGFR1OP2	ENST00000229395.8			downstream_gene_variant		2	NM_015633.3	ENSP00000229395
FGFR1OP2	ENST00000327214.5			downstream_gene_variant		2		ENSP00000323763	P1

Frequencies

GnomAD3 genomes AF: 0.0000132 AC: 2 AN: 151930 Hom.: 0 Cov.: 31

Gnomad AFR AF: 0.0000242

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

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: 0.0000147

Gnomad OTH AF: 0.00

GnomAD4 exome Data not reliable, filtered out with message: AC0 AC: 0 AN: 0 Hom.: 0 Cov.: 0 AC XY: 0 AN XY: 0

GnomAD4 genome AF: 0.0000132 AC: 2 AN: 151930 Hom.: 0 Cov.: 31 AF XY: 0.0000270 AC XY: 2 AN XY: 74200

Gnomad4 AFR AF: 0.0000242

Gnomad4 AMR AF: 0.00

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.0000147

Gnomad4 OTH AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	3.2
DANN	Benign	0.70

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs2129091; hg19: chr12-27119617;