Genetic Variant MAP3K1:p.Thr948_Thr949dup (chr5-56882021-T-TCAACAA) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS2

The NM_005921.2(MAP3K1):c.2842_2847dupACAACA(p.Thr948_Thr949dup) variant causes a conservative inframe insertion change involving the alteration of a non-conserved nucleotide. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 0)

Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

MAP3K1
NM_005921.2 conservative_inframe_insertion

Scores

Not classified

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.28

Publications

23 publications found

Variant links:

Genes affected

MAP3K1 (HGNC:6848): (mitogen-activated protein kinase kinase kinase 1) The protein encoded by this gene is a serine/threonine kinase and is part of some signal transduction cascades, including the ERK and JNK kinase pathways as well as the NF-kappa-B pathway. The encoded protein is activated by autophosphorylation and requires magnesium as a cofactor in phosphorylating other proteins. This protein has E3 ligase activity conferred by a plant homeodomain (PHD) in its N-terminus and phospho-kinase activity conferred by a kinase domain in its C-terminus. [provided by RefSeq, Mar 2012]

MAP3K1 Gene-Disease associations (from GenCC):

46,XY sex reversal 6
Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), G2P
breast cancer
Inheritance: AD Classification: MODERATE Submitted by: G2P
46,XY complete gonadal dysgenesis
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
46,XY partial gonadal dysgenesis
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

MAP3K1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BS2

High AC in GnomAd4 at 7 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005921.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MAP3K1	NM_005921.2	MANE Select	c.2842_2847dupACAACA	p.Thr948_Thr949dup	conservative_inframe_insertion	Exon 14 of 20	NP_005912.1	Q13233

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
MAP3K1	ENST00000399503.4	TSL:1 MANE Select	c.2842_2847dupACAACA	p.Thr948_Thr949dup	conservative_inframe_insertion	Exon 14 of 20	ENSP00000382423.3	Q13233
MAP3K1	ENST00000872825.1		c.2836_2841dupACAACA	p.Thr946_Thr947dup	conservative_inframe_insertion	Exon 14 of 20	ENSP00000542884.1
MAP3K1	ENST00000948659.1		c.2641_2646dupACAACA	p.Thr881_Thr882dup	conservative_inframe_insertion	Exon 13 of 19	ENSP00000618718.1

Frequencies

GnomAD3 genomes

AF:

0.0000397

AC:

AN:

150944

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000244

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000781

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000148

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000697

AC:

AN:

229430

AF XY:

0.0000887

show subpopulations

Gnomad AFR exome

AF:

0.0000693

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000820

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000971

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000190

AC:

AN:

1421430

Hom.:

Cov.:

AF XY:

0.0000240

AC XY:

AN XY:

707624

show subpopulations

African (AFR)

AF:

0.0000305

AC:

AN:

32802

American (AMR)

AF:

0.00

AC:

AN:

44156

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25526

East Asian (EAS)

AF:

0.000482

AC:

AN:

39396

South Asian (SAS)

AF:

0.0000237

AC:

AN:

84488

European-Finnish (FIN)

AF:

0.00

AC:

AN:

52274

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5658

European-Non Finnish (NFE)

AF:

0.00000371

AC:

AN:

1078202

Other (OTH)

AF:

0.0000170

AC:

AN:

58928

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.451

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<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:

0.0000463

AC:

AN:

151062

Hom.:

Cov.:

AF XY:

0.0000542

AC XY:

AN XY:

73744

show subpopulations

African (AFR)

AF:

0.0000244

AC:

AN:

41066

American (AMR)

AF:

0.00

AC:

AN:

15180

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3462

East Asian (EAS)

AF:

0.000978

AC:

AN:

5112

South Asian (SAS)

AF:

0.00

AC:

AN:

4796

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10412

Middle Eastern (MID)

AF:

0.00

AC:

AN:

292

European-Non Finnish (NFE)

AF:

0.0000148

AC:

AN:

67742

Other (OTH)

AF:

0.00

AC:

AN:

2098

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.00

Hom.:

4880

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

46,XY sex reversal 6 (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

PhyloP100

3.3

Mutation Taster

=66/34

polymorphism

(source)

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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5-56882021-TCAACAACAACAACAA-TCAACAACAACAACAACAACAA

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