4-78776692-A-C

Variant summary

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

The NM_198892.2(BMP2K):ā€‹c.149A>Cā€‹(p.Gln50Pro) variant causes a missense change. The variant allele was found at a frequency of 0.0000366 in 1,257,476 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000073 ( 0 hom., cov: 32)
Exomes š‘“: 0.000032 ( 0 hom. )

Consequence

BMP2K
NM_198892.2 missense

Scores

2
11
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.52
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.149A>C p.Gln50Pro missense_variant 1/16 ENST00000502613.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
BMP2KENST00000502613.3 linkuse as main transcriptc.149A>C p.Gln50Pro missense_variant 1/161 NM_198892.2 P1Q9NSY1-1
BMP2KENST00000502871.5 linkuse as main transcriptc.149A>C p.Gln50Pro missense_variant 1/141 Q9NSY1-2
BMP2KENST00000389010.7 linkuse as main transcriptc.149A>C p.Gln50Pro missense_variant, NMD_transcript_variant 1/151

Frequencies

GnomAD3 genomes
AF:
0.0000727
AC:
11
AN:
151266
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
Gnomad ASJ
AF:
0.00174
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
GnomAD4 exome
AF:
0.0000316
AC:
35
AN:
1106210
Hom.:
0
Cov.:
31
AF XY:
0.0000286
AC XY:
15
AN XY:
524562
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000101
Gnomad4 ASJ exome
AF:
0.00120
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000861
Gnomad4 OTH exome
AF:
0.000203
GnomAD4 genome
AF:
0.0000727
AC:
11
AN:
151266
Hom.:
0
Cov.:
32
AF XY:
0.0000406
AC XY:
3
AN XY:
73842
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000197
Gnomad4 ASJ
AF:
0.00174
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:
0.0000712
Hom.:
0
Bravo
AF:
0.0000793
ExAC
AF:
0.0000101
AC:
1

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 GeneticsOct 22, 2021The c.149A>C (p.Q50P) alteration is located in exon 1 (coding exon 1) of the BMP2K gene. This alteration results from a A to C substitution at nucleotide position 149, causing the glutamine (Q) at amino acid position 50 to be replaced by a proline (P). 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
Uncertain
0.41
BayesDel_addAF
Pathogenic
0.22
D
BayesDel_noAF
Uncertain
0.080
CADD
Pathogenic
27
DANN
Uncertain
0.99
DEOGEN2
Benign
0.10
.;T;.
Eigen
Uncertain
0.28
Eigen_PC
Uncertain
0.26
FATHMM_MKL
Benign
0.66
D
LIST_S2
Uncertain
0.93
D;D;D
M_CAP
Uncertain
0.097
D
MetaRNN
Uncertain
0.51
D;D;D
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.1
M;M;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.90
D
PROVEAN
Uncertain
-3.6
D;D;.
REVEL
Benign
0.28
Sift
Uncertain
0.0070
D;D;.
Sift4G
Benign
0.096
T;T;T
Polyphen
0.98
.;D;.
Vest4
0.66
MutPred
0.43
Loss of MoRF binding (P = 0.0805);Loss of MoRF binding (P = 0.0805);Loss of MoRF binding (P = 0.0805);
MVP
0.26
MPC
0.43
ClinPred
0.98
D
GERP RS
3.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.87
gMVP
0.82

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: rs759647822; hg19: chr4-79697846; API