6-117532290-G-A

Variant summary

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

The NM_001366458.2(DCBLD1):​c.616G>A​(p.Ala206Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000496 in 1,613,026 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 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

DCBLD1
NM_001366458.2 missense

Scores

10
7
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.63
Variant links:
Genes affected
DCBLD1 (HGNC:21479): (discoidin, CUB and LCCL domain containing 1) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

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, 0.861

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DCBLD1NM_001366458.2 linkc.616G>A p.Ala206Thr missense_variant 6/15 ENST00000338728.10 NP_001353387.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DCBLD1ENST00000338728.10 linkc.616G>A p.Ala206Thr missense_variant 6/155 NM_001366458.2 ENSP00000342422.6 Q8N8Z6-1
DCBLD1ENST00000296955.12 linkc.616G>A p.Ala206Thr missense_variant 6/151 ENSP00000296955.8 Q8N8Z6-2
ENSG00000282218ENST00000467125.1 linkc.547+34564C>T intron_variant 2 ENSP00000487717.1 A0A0J9YVX5
DCBLD1ENST00000533453.5 linkn.639G>A non_coding_transcript_exon_variant 4/111

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152256
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1460770
Hom.:
0
Cov.:
30
AF XY:
0.00000413
AC XY:
3
AN XY:
726682
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:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152256
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74388
show subpopulations
Gnomad4 AFR
AF:
0.0000482
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

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 GeneticsNov 14, 2024The c.616G>A (p.A206T) alteration is located in exon 6 (coding exon 6) of the DCBLD1 gene. This alteration results from a G to A substitution at nucleotide position 616, causing the alanine (A) at amino acid position 206 to be replaced by a threonine (T). 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
Benign
0.23
BayesDel_addAF
Pathogenic
0.26
D
BayesDel_noAF
Uncertain
0.13
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.63
.;D
Eigen
Pathogenic
0.90
Eigen_PC
Pathogenic
0.84
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.91
D;D
M_CAP
Uncertain
0.11
D
MetaRNN
Pathogenic
0.86
D;D
MetaSVM
Pathogenic
0.92
D
MutationAssessor
Pathogenic
3.9
H;H
PrimateAI
Uncertain
0.66
T
PROVEAN
Uncertain
-3.6
D;D
REVEL
Pathogenic
0.79
Sift
Pathogenic
0.0
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;D
Vest4
0.70
MutPred
0.77
Gain of ubiquitination at K201 (P = 0.0898);Gain of ubiquitination at K201 (P = 0.0898);
MVP
0.98
MPC
0.57
ClinPred
1.0
D
GERP RS
5.5
Varity_R
0.76
gMVP
0.68

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs867739877; hg19: chr6-117853453; API