NM_001318852.2:c.66C>T

Variant names:

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_001318852.2(MAPK8IP3):c.66C>T(p.Gly22Gly) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00167 in 1,613,468 control chromosomes in the GnomAD database, including 33 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0084 ( 19 hom., cov: 32)

Exomes 𝑓: 0.00098 ( 14 hom. )

Consequence

MAPK8IP3
NM_001318852.2 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.532

Variant links:

Genes affected

MAPK8IP3 (HGNC:6884): (mitogen-activated protein kinase 8 interacting protein 3) The protein encoded by this gene shares similarity with the product of Drosophila syd gene, required for the functional interaction of kinesin I with axonal cargo. Studies of the similar gene in mouse suggested that this protein may interact with, and regulate the activity of numerous protein kinases of the JNK signaling pathway, and thus function as a scaffold protein in neuronal cells. The C. elegans counterpart of this gene is found to regulate synaptic vesicle transport possibly by integrating JNK signaling and kinesin-1 transport. Several alternatively spliced transcript variants of this gene have been described, but the full-length nature of some of these variants has not been determined. [provided by RefSeq, Jul 2008]

MAPK8IP3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.58).

BP6

Variant 16-1706405-C-T is Benign according to our data. Variant chr16-1706405-C-T is described in ClinVar as [Benign]. Clinvar id is 718593.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=0.532 with no splicing effect.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00837 (1274/152290) while in subpopulation AFR AF= 0.0285 (1185/41564). AF 95% confidence interval is 0.0272. There are 19 homozygotes in gnomad4. There are 620 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High AC in GnomAd4 at 1274 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MAPK8IP3	NM_001318852.2 link	c.66C>T	p.Gly22Gly	synonymous_variant	Exon 1 of 32	ENST00000610761.2	NP_001305781.1	Q9UPT6A0A087WYG2B7ZMF3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MAPK8IP3	ENST00000610761.2 link	c.66C>T	p.Gly22Gly	synonymous_variant	Exon 1 of 32	1	NM_001318852.2	ENSP00000481780.1		A0A087WYG2

Frequencies

GnomAD3 genomes

AF:

0.00839

AC:

1276

AN:

152172

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0286

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00373

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.000188

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000265

Gnomad OTH

AF:

0.00525

GnomAD3 exomes

AF:

0.00249

AC:

618

AN:

247768

Hom.:

AF XY:

0.00177

AC XY:

239

AN XY:

134664

show subpopulations

Gnomad AFR exome

AF:

0.0311

Gnomad AMR exome

AF:

0.00245

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000221

Gnomad SAS exome

AF:

0.0000328

Gnomad FIN exome

AF:

0.000331

Gnomad NFE exome

AF:

0.000170

Gnomad OTH exome

AF:

0.00266

GnomAD4 exome

AF:

0.000977

AC:

1428

AN:

1461178

Hom.:

Cov.:

AF XY:

0.000806

AC XY:

586

AN XY:

726888

show subpopulations

Gnomad4 AFR exome

AF:

0.0281

Gnomad4 AMR exome

AF:

0.00226

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.0000504

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.000358

Gnomad4 NFE exome

AF:

0.000194

Gnomad4 OTH exome

AF:

0.00227

GnomAD4 genome

AF:

0.00837

AC:

1274

AN:

152290

Hom.:

Cov.:

AF XY:

0.00833

AC XY:

620

AN XY:

74470

show subpopulations

Gnomad4 AFR

AF:

0.0285

Gnomad4 AMR

AF:

0.00372

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.000188

Gnomad4 NFE

AF:

0.000265

Gnomad4 OTH

AF:

0.00520

Alfa

AF:

0.00351

Hom.:

Bravo

AF:

0.00978

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.000327

EpiControl

AF:

0.00

ClinVar

Significance: Benign

Submissions summary: Benign:3

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Breakthrough Genomics, Breakthrough Genomics

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

Dec 31, 2019

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

MAPK8IP3-related disorder

Benign:1

Nov 12, 2019

PreventionGenetics, part of Exact Sciences

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.58

CADD

Benign

DANN

Benign

0.81

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over