4-78861420-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_198892.2(BMP2K):​c.1019C>T​(p.Pro340Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000051 in 1,607,820 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000055 ( 0 hom. )

Consequence

BMP2K
NM_198892.2 missense

Scores

5
11
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.13
Variant links:
Genes affected
BMP2K (HGNC:18041): (BMP2 inducible kinase) This gene is the human homolog of mouse BMP-2-inducible kinase. Bone morphogenic proteins (BMPs) play a key role in skeletal development and patterning. Expression of the mouse gene is increased during BMP-2 induced differentiation and the gene product is a putative serine/threonine protein kinase containing a nuclear localization signal. Therefore, the protein encoded by this human homolog is thought to be a protein kinase with a putative regulatory role in attenuating the program of osteoblast differentiation. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
BMP2KNM_198892.2 linkuse as main transcriptc.1019C>T p.Pro340Leu missense_variant 9/16 ENST00000502613.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
BMP2KENST00000502613.3 linkuse as main transcriptc.1019C>T p.Pro340Leu missense_variant 9/161 NM_198892.2 P1Q9NSY1-1

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151550
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000295
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000112
AC:
28
AN:
249148
Hom.:
0
AF XY:
0.000104
AC XY:
14
AN XY:
134778
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000526
Gnomad ASJ exome
AF:
0.000100
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000657
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000621
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000549
AC:
80
AN:
1456270
Hom.:
0
Cov.:
30
AF XY:
0.0000525
AC XY:
38
AN XY:
724386
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000450
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.0000467
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.0000415
Gnomad4 OTH exome
AF:
0.0000499
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151550
Hom.:
0
Cov.:
32
AF XY:
0.0000270
AC XY:
2
AN XY:
73988
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000295
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000354
Hom.:
0
ExAC
AF:
0.0000824
AC:
10

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 12, 2023The c.1019C>T (p.P340L) alteration is located in exon 9 (coding exon 9) of the BMP2K gene. This alteration results from a C to T substitution at nucleotide position 1019, causing the proline (P) at amino acid position 340 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
Pathogenic
0.72
BayesDel_addAF
Benign
-0.082
T
BayesDel_noAF
Uncertain
-0.010
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.12
.;T
Eigen
Pathogenic
0.71
Eigen_PC
Pathogenic
0.74
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.97
D;D
M_CAP
Uncertain
0.13
D
MetaRNN
Uncertain
0.67
D;D
MetaSVM
Uncertain
0.066
D
MutationAssessor
Uncertain
2.1
M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.63
T
PROVEAN
Pathogenic
-9.3
D;D
REVEL
Uncertain
0.47
Sift
Uncertain
0.022
D;D
Sift4G
Uncertain
0.035
D;D
Polyphen
0.95
.;P
Vest4
0.67
MVP
0.92
MPC
0.29
ClinPred
0.25
T
GERP RS
5.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.84
gMVP
0.60

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: rs768286874; hg19: chr4-79782574; COSMIC: COSV100621539; API