chr11-63898288-C-G

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_001039469.3(MARK2):​c.337+8C>G variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000527 in 1,612,550 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00069 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00051 ( 4 hom. )

Consequence

MARK2
NM_001039469.3 splice_region, intron

Scores

2
Splicing: ADA: 0.00002131
2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.405
Variant links:
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]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.81).
BP6
Variant 11-63898288-C-G is Benign according to our data. Variant chr11-63898288-C-G is described in ClinVar as [Likely_benign]. Clinvar id is 774625.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 105 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MARK2NM_001039469.3 linkuse as main transcriptc.337+8C>G splice_region_variant, intron_variant ENST00000402010.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MARK2ENST00000402010.8 linkuse as main transcriptc.337+8C>G splice_region_variant, intron_variant 1 NM_001039469.3 A1Q7KZI7-1

Frequencies

GnomAD3 genomes
AF:
0.000690
AC:
105
AN:
152186
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000603
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00216
Gnomad ASJ
AF:
0.00202
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0253
Gnomad NFE
AF:
0.000397
Gnomad OTH
AF:
0.00143
GnomAD3 exomes
AF:
0.000700
AC:
176
AN:
251276
Hom.:
0
AF XY:
0.000714
AC XY:
97
AN XY:
135786
show subpopulations
Gnomad AFR exome
AF:
0.000369
Gnomad AMR exome
AF:
0.00188
Gnomad ASJ exome
AF:
0.00119
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000556
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000607
Gnomad OTH exome
AF:
0.00114
GnomAD4 exome
AF:
0.000510
AC:
745
AN:
1460246
Hom.:
4
Cov.:
29
AF XY:
0.000524
AC XY:
381
AN XY:
726572
show subpopulations
Gnomad4 AFR exome
AF:
0.000927
Gnomad4 AMR exome
AF:
0.00188
Gnomad4 ASJ exome
AF:
0.000995
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000603
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000399
Gnomad4 OTH exome
AF:
0.00124
GnomAD4 genome
AF:
0.000689
AC:
105
AN:
152304
Hom.:
1
Cov.:
32
AF XY:
0.000738
AC XY:
55
AN XY:
74482
show subpopulations
Gnomad4 AFR
AF:
0.000602
Gnomad4 AMR
AF:
0.00216
Gnomad4 ASJ
AF:
0.00202
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000397
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000692
Hom.:
0
Bravo
AF:
0.000703
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 24, 2018- -
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
2.3
DANN
Benign
0.45
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000021
dbscSNV1_RF
Benign
0.0
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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs184514302; hg19: chr11-63665760; API