4-78851003-A-G

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_198892.2(BMP2K):ā€‹c.830A>Gā€‹(p.Asn277Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,460,132 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

BMP2K
NM_198892.2 missense

Scores

1
18

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.0330
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 Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.041849107).
BP6
Variant 4-78851003-A-G is Benign according to our data. Variant chr4-78851003-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 2541343.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
BMP2KNM_198892.2 linkuse as main transcriptc.830A>G p.Asn277Ser missense_variant 7/16 ENST00000502613.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
BMP2KENST00000502613.3 linkuse as main transcriptc.830A>G p.Asn277Ser missense_variant 7/161 NM_198892.2 P1Q9NSY1-1
BMP2KENST00000502871.5 linkuse as main transcriptc.830A>G p.Asn277Ser missense_variant 7/141 Q9NSY1-2
BMP2KENST00000389010.7 linkuse as main transcriptc.830A>G p.Asn277Ser missense_variant, NMD_transcript_variant 7/151
BMP2KENST00000505725.1 linkuse as main transcriptn.112A>G non_coding_transcript_exon_variant 1/43

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000400
AC:
1
AN:
250258
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135306
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:
0.0000464
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1460132
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
726342
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsApr 26, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.048
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
9.1
DANN
Benign
0.26
DEOGEN2
Benign
0.026
.;T;.
Eigen
Benign
-0.98
Eigen_PC
Benign
-0.78
FATHMM_MKL
Benign
0.35
N
LIST_S2
Uncertain
0.88
D;D;D
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.042
T;T;T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
0.58
N;N;.
MutationTaster
Benign
0.55
N;N
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-0.85
N;N;.
REVEL
Benign
0.071
Sift
Benign
1.0
T;T;.
Sift4G
Benign
0.69
T;T;T
Polyphen
0.21
.;B;.
Vest4
0.11
MutPred
0.34
Gain of disorder (P = 0.0732);Gain of disorder (P = 0.0732);Gain of disorder (P = 0.0732);
MVP
0.34
MPC
0.12
ClinPred
0.12
T
GERP RS
1.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.050
gMVP
0.23

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: rs762908263; hg19: chr4-79772157; API