9-91884701-T-C

Position:

• chr9-91884701-T-C

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The ENST00000375708.4(ROR2):​c.97+65166A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.437 in 151,860 control chromosomes in the GnomAD database, including 17,277 homozygotes. 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 0.44 (17277 hom., cov: 31)
• Consequence: ROR2 ENST00000375708.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.00400

Genes affected

ROR2 (HGNC:10257): (receptor tyrosine kinase like orphan receptor 2) The protein encoded by this gene is a receptor protein tyrosine kinase and type I transmembrane protein that belongs to the ROR subfamily of cell surface receptors. The protein may be involved in the early formation of the chondrocytes and may be required for cartilage and growth plate development. Mutations in this gene can cause brachydactyly type B, a skeletal disorder characterized by hypoplasia/aplasia of distal phalanges and nails. In addition, mutations in this gene can cause the autosomal recessive form of Robinow syndrome, which is characterized by skeletal dysplasia with generalized limb bone shortening, segmental defects of the spine, brachydactyly, and a dysmorphic facial appearance. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.715 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ROR2	NM_004560.4	c.97+65166A>G		intron_variant		ENST00000375708.4	NP_004551.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ROR2	ENST00000375708.4	c.97+65166A>G		intron_variant		1	NM_004560.4	ENSP00000364860	P1

Frequencies

GnomAD3 genomes AF: 0.437 AC: 66305 AN: 151744 Hom.: 17237 Cov.: 31

Gnomad AFR AF: 0.722

Gnomad AMI AF: 0.275

Gnomad AMR AF: 0.517

Gnomad ASJ AF: 0.271

Gnomad EAS AF: 0.453

Gnomad SAS AF: 0.341

Gnomad FIN AF: 0.323

Gnomad MID AF: 0.424

Gnomad NFE AF: 0.281

Gnomad OTH AF: 0.404

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.437 AC: 66388 AN: 151860 Hom.: 17277 Cov.: 31 AF XY: 0.441 AC XY: 32700 AN XY: 74216

Gnomad4 AFR AF: 0.722

Gnomad4 AMR AF: 0.517

Gnomad4 ASJ AF: 0.271

Gnomad4 EAS AF: 0.453

Gnomad4 SAS AF: 0.340

Gnomad4 FIN AF: 0.323

Gnomad4 NFE AF: 0.281

Gnomad4 OTH AF: 0.403

Alfa AF: 0.337 Hom.: 4685

Bravo AF: 0.465

Asia WGS AF: 0.426 AC: 1483 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	3.6
DANN	Benign	0.37

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

LitVar

Other links and lift over

dbSNP: rs10761134; hg19: chr9-94646983;