6-55755552-C-T

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 1P and 4B. PP3BS2

The NM_021073.4(BMP5):​c.1346G>A​(p.Arg449His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000745 in 1,610,134 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000074 ( 0 hom. )

Consequence

BMP5
NM_021073.4 missense

Scores

9
9
1

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.91
Variant links:
Genes affected
BMP5 (HGNC:1072): (bone morphogenetic protein 5) This gene encodes a secreted ligand of the TGF-beta (transforming growth factor-beta) superfamily of proteins. Ligands of this family bind various TGF-beta receptors leading to recruitment and activation of SMAD family transcription factors that regulate gene expression. The encoded preproprotein is proteolytically processed to generate each subunit of the disulfide-linked homodimer, which plays a role in bone and cartilage development. Polymorphisms in this gene may be associated with osteoarthritis in human patients. This gene is differentially regulated in multiple human cancers. This gene encodes distinct protein isoforms that may be similarly proteolytically processed. [provided by RefSeq, Jul 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.832
BS2
High AC in GnomAd4 at 12 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BMP5NM_021073.4 linkuse as main transcriptc.1346G>A p.Arg449His missense_variant 7/7 ENST00000370830.4 NP_066551.1
BMP5NM_001329754.2 linkuse as main transcriptc.1235G>A p.Arg412His missense_variant 6/6 NP_001316683.1
BMP5NM_001329756.2 linkuse as main transcriptc.*111G>A 3_prime_UTR_variant 5/5 NP_001316685.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BMP5ENST00000370830.4 linkuse as main transcriptc.1346G>A p.Arg449His missense_variant 7/71 NM_021073.4 ENSP00000359866 P1P22003-1

Frequencies

GnomAD3 genomes
AF:
0.0000791
AC:
12
AN:
151646
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000659
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:
0.0000737
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.0000679
AC:
17
AN:
250280
Hom.:
0
AF XY:
0.0000739
AC XY:
10
AN XY:
135334
show subpopulations
Gnomad AFR exome
AF:
0.000309
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:
0.000106
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000741
AC:
108
AN:
1458372
Hom.:
0
Cov.:
30
AF XY:
0.0000703
AC XY:
51
AN XY:
725656
show subpopulations
Gnomad4 AFR exome
AF:
0.0000599
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000838
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.0000791
AC:
12
AN:
151762
Hom.:
0
Cov.:
32
AF XY:
0.000108
AC XY:
8
AN XY:
74150
show subpopulations
Gnomad4 AFR
AF:
0.000121
Gnomad4 AMR
AF:
0.0000658
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000737
Gnomad4 OTH
AF:
0.000474
Alfa
AF:
0.000132
Hom.:
0
Bravo
AF:
0.000106
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

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 27, 2021The c.1346G>A (p.R449H) alteration is located in exon 7 (coding exon 7) of the BMP5 gene. This alteration results from a G to A substitution at nucleotide position 1346, causing the arginine (R) at amino acid position 449 to be replaced by a histidine (H). 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
0.55
BayesDel_addAF
Uncertain
0.059
T
BayesDel_noAF
Pathogenic
0.15
CADD
Pathogenic
32
DANN
Pathogenic
1.0
DEOGEN2
Pathogenic
0.87
D
Eigen
Pathogenic
0.90
Eigen_PC
Pathogenic
0.89
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.96
D
M_CAP
Uncertain
0.22
D
MetaRNN
Pathogenic
0.83
D
MetaSVM
Uncertain
0.73
D
MutationAssessor
Uncertain
2.0
M
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.84
D
PROVEAN
Uncertain
-3.5
D
REVEL
Pathogenic
0.73
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.0060
D
Polyphen
1.0
D
Vest4
0.66
MVP
0.98
MPC
0.84
ClinPred
0.47
T
GERP RS
5.7
Varity_R
0.52
gMVP
0.49

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs376923719; hg19: chr6-55620350; COSMIC: COSV63700838; API