12-49838936-C-T

Position:

chr12-49838936-C-T

Variant summary

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

The NM_181708.3(BCDIN3D):c.314G>A(p.Arg105His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000363 in 1,613,968 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00026 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00037 ( 0 hom. )

Consequence

BCDIN3D
NM_181708.3 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.56

Variant links:

Genes affected

BCDIN3D (HGNC:27050): (BCDIN3 domain containing RNA methyltransferase) This gene encodes an RNA methyltransferase which belongs to the rossmann fold methyltransferase family, and serves as a 5'-methylphosphate capping enzyme that is specific for cytoplasmic histidyl tRNA. The encoded protein contains an S-adenosylmethionine binding domain and uses the methyl group donor, S-adenosylmethionine. This gene is overexpressed in breast cancer cells, and is related to the tumorigenic phenotype and poor prognosis of breast cancer. The encoded protein is thought to promote the cellular invasion of breast cancer cells, by downregulating the expression of tumor suppressor miRNAs through the dimethylation of the 5-monophosphate of the corresponding precursor miRNAs. [provided by RefSeq, Apr 2017]

BCDIN3D links:

BCDIN3D-AS1 (HGNC:):

BCDIN3D-AS1 links:

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=0.057156503).

BP6

Variant 12-49838936-C-T is Benign according to our data. Variant chr12-49838936-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2233614.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
BCDIN3D	NM_181708.3 linkuse as main transcript	c.314G>A	p.Arg105His	missense_variant	2/2	ENST00000333924.6	NP_859059.1	Q7Z5W3
BCDIN3D-AS1	NR_027499.1 linkuse as main transcript	n.870C>T		non_coding_transcript_exon_variant	3/3
BCDIN3D-AS1	NR_027501.1 linkuse as main transcript	n.866C>T		non_coding_transcript_exon_variant	3/3
BCDIN3D-AS1	NR_027500.1 linkuse as main transcript	n.570+296C>T		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
BCDIN3D	ENST00000333924.6 linkuse as main transcript	c.314G>A	p.Arg105His	missense_variant	2/2	1	NM_181708.3	ENSP00000335201.4		Q7Z5W3

Frequencies

GnomAD3 genomes

AF:

0.000256

AC:

AN:

152098

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.000288

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000514

Gnomad OTH

AF:

0.000479

GnomAD3 exomes

AF:

0.000172

AC:

AN:

250690

Hom.:

AF XY:

0.000192

AC XY:

AN XY:

135586

show subpopulations

Gnomad AFR exome

AF:

0.0000615

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.0000992

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.0000925

Gnomad NFE exome

AF:

0.000336

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.000374

AC:

547

AN:

1461870

Hom.:

Cov.:

AF XY:

0.000353

AC XY:

257

AN XY:

727234

show subpopulations

Gnomad4 AFR exome

AF:

0.000179

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.000126

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.000112

Gnomad4 NFE exome

AF:

0.000467

Gnomad4 OTH exome

AF:

0.000149

GnomAD4 genome

AF:

0.000256

AC:

AN:

152098

Hom.:

Cov.:

AF XY:

0.000242

AC XY:

AN XY:

74280

show subpopulations

Gnomad4 AFR

AF:

0.0000483

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.000288

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000514

Gnomad4 OTH

AF:

0.000479

Alfa

AF:

0.000247

Hom.:

Bravo

AF:

0.000208

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000349

AC:

ExAC

AF:

0.000231

AC:

EpiCase

AF:

0.000164

EpiControl

AF:

0.000415

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 submitter

clinical testing

Ambry Genetics

Sep 14, 2022

This 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

0.066

BayesDel_addAF

Benign

-0.48

BayesDel_noAF

Benign

-0.61

CADD

Benign

DANN

Benign

0.94

DEOGEN2

Benign

0.0032

Eigen

Benign

-0.42

Eigen_PC

Benign

-0.23

FATHMM_MKL

Benign

0.63

LIST_S2

Benign

0.76

M_CAP

Benign

0.0048

MetaRNN

Benign

0.057

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.46

PrimateAI

Benign

0.22

PROVEAN

Benign

0.95

REVEL

Benign

0.036

Sift

Benign

0.49

Sift4G

Benign

0.69

Polyphen

0.0020

Vest4

0.029

MVP

0.44

MPC

0.39

ClinPred

0.055

GERP RS

2.3

Varity_R

0.13

gMVP

0.28

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over