Genetic Variant MAP3K3:c.381+66C>T (chr17-63657973-C-T) – ACMG Classification: Benign (-14 pts)

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBA1

The NM_002401.5(MAP3K3):c.381+66C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00465 in 887,986 control chromosomes in the GnomAD database, including 93 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.017 ( 60 hom., cov: 32)

Exomes 𝑓: 0.0022 ( 33 hom. )

Consequence

MAP3K3
NM_002401.5 intron

Scores

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.802

Publications

1 publications found

Variant links:

Genes affected

MAP3K3 (HGNC:6855): (mitogen-activated protein kinase kinase kinase 3) This gene product is a 626-amino acid polypeptide that is 96.5% identical to mouse Mekk3. Its catalytic domain is closely related to those of several other kinases, including mouse Mekk2, tobacco NPK, and yeast Ste11. Northern blot analysis revealed a 4.6-kb transcript that appears to be ubiquitously expressed. This protein directly regulates the stress-activated protein kinase (SAPK) and extracellular signal-regulated protein kinase (ERK) pathways by activating SEK and MEK1/2 respectively; it does not regulate the p38 pathway. In cotransfection assays, it enhanced transcription from a nuclear factor kappa-B (NFKB)-dependent reporter gene, consistent with a role in the SAPK pathway. Alternatively spliced transcript variants encoding distinct isoforms have been observed. [provided by RefSeq, Jul 2008]

MAP3K3 links:

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ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -14 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.9).

BP6

Variant 17-63657973-C-T is Benign according to our data. Variant chr17-63657973-C-T is described in ClinVar as Benign. ClinVar VariationId is 1275005.Status of the report is criteria_provided_single_submitter, 1 stars.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0558 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002401.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein	UniProt
MAP3K3	NM_002401.5	MANE Select	c.381+66C>T	intron	N/A	NP_002392.2
MAP3K3	NM_203351.3		c.474+66C>T	intron	N/A	NP_976226.1	Q99759-2
MAP3K3	NM_001363768.2		c.474+66C>T	intron	N/A	NP_001350697.1	J3QRB6

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein	UniProt
MAP3K3	ENST00000361733.8	TSL:1 MANE Select	c.381+66C>T	intron	N/A	ENSP00000354485.4	Q99759-1
MAP3K3	ENST00000361357.7	TSL:1	c.474+66C>T	intron	N/A	ENSP00000354927.3	Q99759-2
MAP3K3	ENST00000579585.5	TSL:1	c.474+66C>T	intron	N/A	ENSP00000461988.1	Q99759-2

Frequencies

GnomAD3 genomes

AF:

0.0165

AC:

2512

AN:

152112

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0577

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00472

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000441

Gnomad OTH

AF:

0.00911

GnomAD4 exome

AF:

0.00218

AC:

1607

AN:

735756

Hom.:

AF XY:

0.00179

AC XY:

689

AN XY:

385034

show subpopulations

African (AFR)

AF:

0.0606

AC:

1101

AN:

18170

American (AMR)

AF:

0.00387

AC:

127

AN:

32824

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

18274

East Asian (EAS)

AF:

0.00

AC:

AN:

33574

South Asian (SAS)

AF:

0.000201

AC:

AN:

59606

European-Finnish (FIN)

AF:

0.00

AC:

AN:

45454

Middle Eastern (MID)

AF:

0.00216

AC:

AN:

4160

European-Non Finnish (NFE)

AF:

0.000450

AC:

220

AN:

488918

Other (OTH)

AF:

0.00397

AC:

138

AN:

34776

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.509

Heterozygous variant carriers

132

198

264

330

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

112

140

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0165

AC:

2519

AN:

152230

Hom.:

Cov.:

AF XY:

0.0160

AC XY:

1189

AN XY:

74452

show subpopulations

African (AFR)

AF:

0.0577

AC:

2396

AN:

41512

American (AMR)

AF:

0.00471

AC:

AN:

15290

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5172

South Asian (SAS)

AF:

0.000415

AC:

AN:

4824

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10618

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000441

AC:

AN:

68028

Other (OTH)

AF:

0.00901

AC:

AN:

2108

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.502

Heterozygous variant carriers

120

240

359

479

599

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

120

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0153

Hom.:

Bravo

AF:

0.0194

Asia WGS

AF:

0.00375

AC:

AN:

3478

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.90

CADD

Benign

(source)

DANN

Benign

0.57

PhyloP100

0.80

Mutation Taster

=100/0

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over