chr11-63899472-C-T

Variant names:

• chr11-63899472-C-T
• rs12099085
• NM_001039469.3:c.531+364C>T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001039469.3(MARK2):​c.531+364C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0653 in 152,184 control chromosomes in the GnomAD database, including 1,061 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 0.065 (1061 hom., cov: 32)
• Consequence: MARK2 NM_001039469.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.541
• Publications: 2 publications found

Genes affected

MARK2 (HGNC:3332): (microtubule affinity regulating kinase 2) This gene encodes a member of the Par-1 family of serine/threonine protein kinases. The protein is an important regulator of cell polarity in epithelial and neuronal cells, and also controls the stability of microtubules through phosphorylation and inactivation of several microtubule-associating proteins. The protein localizes to cell membranes. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2009]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.87).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.217 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MARK2	NM_001039469.3	c.531+364C>T		intron_variant	Intron 7 of 18	ENST00000402010.8	NP_001034558.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MARK2	ENST00000402010.8	c.531+364C>T		intron_variant	Intron 7 of 18	1	NM_001039469.3	ENSP00000385751.2

Frequencies

GnomAD3 genomes AF: 0.0652 AC: 9916 AN: 152066 Hom.: 1058 Cov.: 32

Gnomad AFR AF: 0.221

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0219

Gnomad ASJ AF: 0.000576

Gnomad EAS AF: 0.0445

Gnomad SAS AF: 0.00517

Gnomad FIN AF: 0.000377

Gnomad MID AF: 0.0127

Gnomad NFE AF: 0.000971

Gnomad OTH AF: 0.0465

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

GnomAD4 genome AF: 0.0653 AC: 9944 AN: 152184 Hom.: 1061 Cov.: 32 AF XY: 0.0630 AC XY: 4690 AN XY: 74424

African (AFR) AF: 0.221 AC: 9180 AN: 41494

American (AMR) AF: 0.0218 AC: 334 AN: 15288

Ashkenazi Jewish (ASJ) AF: 0.000576 AC: 2 AN: 3470

East Asian (EAS) AF: 0.0446 AC: 231 AN: 5174

South Asian (SAS) AF: 0.00518 AC: 25 AN: 4830

European-Finnish (FIN) AF: 0.000377 AC: 4 AN: 10618

Middle Eastern (MID) AF: 0.0170 AC: 5 AN: 294

European-Non Finnish (NFE) AF: 0.000971 AC: 66 AN: 67994

Other (OTH) AF: 0.0460 AC: 97 AN: 2110

Alfa AF: 0.0444 Hom.: 288

Bravo AF: 0.0742

Asia WGS AF: 0.0410 AC: 143 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.87
CADD	Benign	8.8
DANN	Benign	0.59
PhyloP100		-0.54
Mutation Taster		=100/0	polymorphism (auto)

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: rs12099085; hg19: chr11-63666944;