12-49838652-A-G

Variant names:

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_181708.3(BCDIN3D):c.598T>C(p.Trp200Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000357 in 1,613,746 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 0.00017 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00038 ( 0 hom. )

Consequence

BCDIN3D
NM_181708.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.29

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:44113): (BCDIN3D antisense RNA 1)

BCDIN3D-AS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.899

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
BCDIN3D	NM_181708.3 link	c.598T>C	p.Trp200Arg	missense_variant	Exon 2 of 2	ENST00000333924.6	NP_859059.1	Q7Z5W3
BCDIN3D-AS1	NR_027499.1 link	n.586A>G		non_coding_transcript_exon_variant	Exon 3 of 3
BCDIN3D-AS1	NR_027501.1 link	n.582A>G		non_coding_transcript_exon_variant	Exon 3 of 3
BCDIN3D-AS1	NR_027500.1 link	n.570+12A>G		intron_variant	Intron 3 of 3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
BCDIN3D	ENST00000333924.6 link	c.598T>C	p.Trp200Arg	missense_variant	Exon 2 of 2	1	NM_181708.3	ENSP00000335201.4		Q7Z5W3

Frequencies

GnomAD3 genomes

AF:

0.000171

AC:

AN:

152140

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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:

0.000368

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000221

AC:

AN:

248972

Hom.:

AF XY:

0.000237

AC XY:

AN XY:

134782

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:

0.0000462

Gnomad NFE exome

AF:

0.000467

Gnomad OTH exome

AF:

0.000327

GnomAD4 exome

AF:

0.000376

AC:

550

AN:

1461606

Hom.:

Cov.:

AF XY:

0.000359

AC XY:

261

AN XY:

727032

show subpopulations

Gnomad4 AFR exome

AF:

0.0000896

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:

0.000112

Gnomad4 NFE exome

AF:

0.000466

Gnomad4 OTH exome

AF:

0.000381

GnomAD4 genome

AF:

0.000171

AC:

AN:

152140

Hom.:

Cov.:

AF XY:

0.000148

AC XY:

AN XY:

74326

show subpopulations

Gnomad4 AFR

AF:

0.0000241

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:

0.000368

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000396

Hom.:

Bravo

AF:

0.000178

TwinsUK

AF:

0.000539

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000349

AC:

ExAC

AF:

0.000387

AC:

EpiCase

AF:

0.000436

EpiControl

AF:

0.000415

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jul 30, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.598T>C (p.W200R) alteration is located in exon 2 (coding exon 2) of the BCDIN3D gene. This alteration results from a T to C substitution at nucleotide position 598, causing the tryptophan (W) at amino acid position 200 to be replaced by an arginine (R). 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

0.96

BayesDel_addAF

Benign

-0.13

BayesDel_noAF

Uncertain

-0.080

CADD

Pathogenic

DANN

Uncertain

0.99

DEOGEN2

Uncertain

0.47

Eigen

Uncertain

0.29

Eigen_PC

Uncertain

0.31

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Benign

0.83

M_CAP

Uncertain

0.19

MetaRNN

Pathogenic

0.90

MetaSVM

Benign

-0.62

MutationAssessor

Pathogenic

3.6

PrimateAI

Uncertain

0.79

PROVEAN

Pathogenic

-13

REVEL

Uncertain

0.45

Sift

Pathogenic

0.0

Sift4G

Pathogenic

0.0

Polyphen

0.28

Vest4

0.90

MutPred

0.89

Gain of disorder (P = 0.0408);

MVP

0.76

MPC

0.78

ClinPred

1.0

GERP RS

2.8

Varity_R

0.97

gMVP

0.94

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