2-11296642-T-C

Position:

• chr2-11296642-T-C

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BS1 BS2

The NM_004850.5(ROCK2):​c.142-8906A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0072 in 151,994 control chromosomes in the GnomAD database, including 17 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 0.0072 (17 hom., cov: 32)
• Consequence: ROCK2 NM_004850.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.166

Genes affected

ROCK2 (HGNC:10252): (Rho associated coiled-coil containing protein kinase 2) The protein encoded by this gene is a serine/threonine kinase that regulates cytokinesis, smooth muscle contraction, the formation of actin stress fibers and focal adhesions, and the activation of the c-fos serum response element. This protein, which is an isozyme of ROCK1 is a target for the small GTPase Rho. [provided by RefSeq, Jul 2008]

ROCK2 (HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.92).
• BS1: Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0072 (1095/151994) while in subpopulation AFR AF= 0.0251 (1042/41474). AF 95% confidence interval is 0.0239. There are 17 homozygotes in gnomad4. There are 533 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
• BS2: High AC in GnomAd4 at 1095 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ROCK2	NM_004850.5	c.142-8906A>G		intron_variant		ENST00000315872.11	NP_004841.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ROCK2	ENST00000315872.11	c.142-8906A>G		intron_variant		1	NM_004850.5	ENSP00000317985.6
ROCK2	ENST00000697752.1	c.142-8906A>G		intron_variant				ENSP00000513431.1
ROCK2	ENST00000261535.7	n.142-8906A>G		intron_variant		5		ENSP00000261535.3
ROCK2	ENST00000462366.1	n.164-8906A>G		intron_variant		3

Frequencies

GnomAD3 genomes AF: 0.00724 AC: 1099 AN: 151876 Hom.: 17 Cov.: 32

Gnomad AFR AF: 0.0253

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00216

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000415

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000147

Gnomad OTH AF: 0.00384

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

GnomAD4 genome AF: 0.00720 AC: 1095 AN: 151994 Hom.: 17 Cov.: 32 AF XY: 0.00718 AC XY: 533 AN XY: 74272

Gnomad4 AFR AF: 0.0251

Gnomad4 AMR AF: 0.00216

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.000415

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.000147

Gnomad4 OTH AF: 0.00380

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
CADD	Benign	1.1
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: rs2122383; hg19: chr2-11436768;