1-233328752-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_032435.3(MAP3K21):​c.724G>T​(p.Val242Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000335 in 1,524,060 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000032 ( 0 hom. )

Consequence

MAP3K21
NM_032435.3 missense

Scores

2
7
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.64
Variant links:
Genes affected
MAP3K21 (HGNC:29798): (mitogen-activated protein kinase kinase kinase 21) Predicted to enable protein homodimerization activity and protein kinase activity. Predicted to be involved in protein autophosphorylation and signal transduction. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.31486696).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAP3K21NM_032435.3 linkuse as main transcriptc.724G>T p.Val242Leu missense_variant 1/10 ENST00000366624.8 NP_115811.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAP3K21ENST00000366624.8 linkuse as main transcriptc.724G>T p.Val242Leu missense_variant 1/101 NM_032435.3 ENSP00000355583 P2Q5TCX8-1
MAP3K21ENST00000366623.7 linkuse as main transcriptc.724G>T p.Val242Leu missense_variant 1/61 ENSP00000355582 A2Q5TCX8-2

Frequencies

GnomAD3 genomes
AF:
0.0000461
AC:
7
AN:
151994
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.0000441
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.0000144
AC:
2
AN:
138526
Hom.:
0
AF XY:
0.0000259
AC XY:
2
AN XY:
77276
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000375
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000321
AC:
44
AN:
1372066
Hom.:
0
Cov.:
31
AF XY:
0.0000353
AC XY:
24
AN XY:
679240
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:
0.0000403
Gnomad4 OTH exome
AF:
0.0000178
GnomAD4 genome
AF:
0.0000461
AC:
7
AN:
151994
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74254
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.000479
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000227
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.0000173
AC:
2

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 submitterclinical testingAmbry GeneticsJul 14, 2021The c.724G>T (p.V242L) alteration is located in exon 1 (coding exon 1) of the KIAA1804 gene. This alteration results from a G to T substitution at nucleotide position 724, causing the valine (V) at amino acid position 242 to be replaced by a leucine (L). 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
0.31
BayesDel_addAF
Pathogenic
0.16
D
BayesDel_noAF
Uncertain
0.0
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.37
.;T
Eigen
Benign
-0.31
Eigen_PC
Benign
-0.081
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.93
D;D
M_CAP
Uncertain
0.24
D
MetaRNN
Benign
0.31
T;T
MetaSVM
Benign
-0.39
T
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.92
D
PROVEAN
Uncertain
-2.5
N;N
REVEL
Uncertain
0.54
Sift
Benign
0.31
T;T
Sift4G
Benign
0.56
T;T
Polyphen
0.0040
B;B
Vest4
0.40
MutPred
0.62
Loss of MoRF binding (P = 0.1056);Loss of MoRF binding (P = 0.1056);
MVP
0.46
MPC
2.0
ClinPred
0.54
D
GERP RS
4.0
Varity_R
0.42
gMVP
0.72

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

LitVar

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

Other links and lift over

dbSNP: rs778992107; hg19: chr1-233464498; API