Variant 22-50603653-G-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_012324.6(MAPK8IP2):c.475G>C(p.Asp159His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000502 in 1,593,662 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 33)

Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

MAPK8IP2
NM_012324.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.218

Variant links:

Genes affected

MAPK8IP2 (HGNC:6883): (mitogen-activated protein kinase 8 interacting protein 2) This gene encodes a scaffold protein that is thought to be involved in the regulation of the c-Jun amino-terminal kinase signaling pathway. This protein has been shown to interact with and regulate the activity of MAPK8/JNK1 and MAP2K7/MKK7 kinases. [provided by RefSeq, Jun 2017]

MAPK8IP2 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.035939723).

BS2

High AC in GnomAd at 7 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
MAPK8IP2	NM_012324.6 linkuse as main transcript	c.475G>C	p.Asp159His	missense_variant	4/12	ENST00000329492.6
MAPK8IP2	XM_011530679.3 linkuse as main transcript	c.475G>C	p.Asp159His	missense_variant	4/12
MAPK8IP2	XM_011530680.3 linkuse as main transcript	c.475G>C	p.Asp159His	missense_variant	4/12
MAPK8IP2	XM_011530681.3 linkuse as main transcript	c.475G>C	p.Asp159His	missense_variant	4/12

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MAPK8IP2	ENST00000329492.6 linkuse as main transcript	c.475G>C	p.Asp159His	missense_variant	4/12	1	NM_012324.6	P1	Q13387-1
MAPK8IP2	ENST00000008876.7 linkuse as main transcript	n.394G>C		non_coding_transcript_exon_variant	2/10	1

Frequencies

GnomAD3 genomes

AF:

0.0000460

AC:

AN:

152204

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000327

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.000957

GnomAD4 exome

AF:

6.94e-7

AC:

AN:

1441340

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

715098

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000168

GnomAD4 genome

AF:

0.0000460

AC:

AN:

152322

Hom.:

Cov.:

AF XY:

0.0000537

AC XY:

AN XY:

74486

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000326

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.000947

Bravo

AF:

0.0000227

ExAC

AF:

0.00000832

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Dec 22, 2023

The c.475G>C (p.D159H) alteration is located in exon 4 (coding exon 4) of the MAPK8IP2 gene. This alteration results from a G to C substitution at nucleotide position 475, causing the aspartic acid (D) at amino acid position 159 to be replaced by a histidine (H). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.097

BayesDel_addAF

Benign

-0.29

BayesDel_noAF

Benign

-0.65

Cadd

Benign

Dann

Benign

0.97

DEOGEN2

Benign

0.17

Eigen

Benign

-1.0

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.015

LIST_S2

Benign

0.64

M_CAP

Benign

0.043

MetaRNN

Benign

0.036

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.69

MutationTaster

Benign

1.0

N;N;N;N;N;N

PrimateAI

Benign

0.48

PROVEAN

Benign

-0.66

REVEL

Benign

0.024

Sift

Benign

0.081

Sift4G

Uncertain

0.059

Polyphen

0.14

Vest4

0.18

MutPred

0.27

Gain of sheet (P = 0.0344);

MVP

0.36

ClinPred

0.085

GERP RS

-2.2

Varity_R

0.039

gMVP

0.18

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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