7-43787943-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PVS1_StrongPP5

The ENST00000265523.9(BLVRA):​c.52C>T​(p.Arg18Ter) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000198 in 1,461,892 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 Pathogenic (no stars).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.000020 ( 0 hom. )

Consequence

BLVRA
ENST00000265523.9 stop_gained

Scores

2
3
2

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 2.39
Variant links:
Genes affected
BLVRA (HGNC:1062): (biliverdin reductase A) The protein encoded by this gene belongs to the biliverdin reductase family, members of which catalyze the conversion of biliverdin to bilirubin in the presence of NADPH or NADH. Mutations in this gene are associated with hyperbiliverdinemia. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Dec 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 5 ACMG points.

PVS1
Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant located near the start codon (<100nt), not predicted to undergo nonsense mediated mRNA decay. Fraction of 0.942 CDS is truncated, and there are 3 pathogenic variants in the truncated region.
PP5
Variant 7-43787943-C-T is Pathogenic according to our data. Variant chr7-43787943-C-T is described in ClinVar as [Pathogenic]. Clinvar id is 29612.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BLVRANM_000712.4 linkuse as main transcriptc.52C>T p.Arg18Ter stop_gained 3/8 ENST00000265523.9 NP_000703.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BLVRAENST00000265523.9 linkuse as main transcriptc.52C>T p.Arg18Ter stop_gained 3/81 NM_000712.4 ENSP00000265523 P1
BLVRAENST00000402924.5 linkuse as main transcriptc.52C>T p.Arg18Ter stop_gained 4/92 ENSP00000385757 P1
BLVRAENST00000424330.1 linkuse as main transcriptc.52C>T p.Arg18Ter stop_gained 3/53 ENSP00000412005
BLVRAENST00000453612.1 linkuse as main transcriptn.76C>T non_coding_transcript_exon_variant 2/32

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000398
AC:
10
AN:
251434
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135898
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:
0.0000791
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000198
AC:
29
AN:
1461892
Hom.:
0
Cov.:
33
AF XY:
0.0000206
AC XY:
15
AN XY:
727248
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:
0.0000116
Gnomad4 FIN exome
AF:
0.0000374
Gnomad4 NFE exome
AF:
0.0000216
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Hyperbiliverdinemia Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMAug 01, 2009- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.60
D
BayesDel_noAF
Pathogenic
0.58
CADD
Pathogenic
36
DANN
Uncertain
1.0
Eigen
Uncertain
0.55
Eigen_PC
Uncertain
0.38
FATHMM_MKL
Benign
0.48
N
MutationTaster
Benign
1.0
A;A
Vest4
0.31
GERP RS
3.9
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.6

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.14
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: rs387906595; hg19: chr7-43827542; API