Variant 21-36070991-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001757.4(CBR1):c.331A>G(p.Met111Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000659 in 151,704 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 30)

Consequence

CBR1
NM_001757.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.561

Variant links:

Genes affected

CBR1 (HGNC:1548): (carbonyl reductase 1) The protein encoded by this gene belongs to the short-chain dehydrogenases/reductases (SDR) family, which function as NADPH-dependent oxidoreductases having wide specificity for carbonyl compounds, such as quinones, prostaglandins, and various xenobiotics. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Nov 2013]

CBR1 links:

SETD4 (HGNC:1258): (SET domain containing 4) Enables histone methyltransferase activity (H4-K20 specific). Involved in histone H4-K20 trimethylation. Located in cytosol and nucleus. [provided by Alliance of Genome Resources, Apr 2022]

SETD4 links:

CBR1 (HGNC:):

CBR1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.08586097).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CBR1	NM_001757.4 linkuse as main transcript	c.331A>G	p.Met111Val	missense_variant	2/3	ENST00000290349.11	NP_001748.1	P16152-1A0A384NL53
CBR1	NM_001286789.2 linkuse as main transcript	c.331A>G	p.Met111Val	missense_variant	2/3		NP_001273718.1	P16152-2
CBR1-AS1	NR_040084.1 linkuse as main transcript	n.378-506T>C		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CBR1	ENST00000290349.11 linkuse as main transcript	c.331A>G	p.Met111Val	missense_variant	2/3	1	NM_001757.4	ENSP00000290349.6		P16152-1

Frequencies

GnomAD3 genomes

AF:

0.00000659

AC:

AN:

151704

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000242

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

Cov.:

GnomAD4 genome

AF:

0.00000659

AC:

AN:

151704

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74042

show subpopulations

Gnomad4 AFR

AF:

0.0000242

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

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 submitter

clinical testing

Ambry Genetics

Jan 31, 2022

The c.331A>G (p.M111V) alteration is located in exon 2 (coding exon 2) of the CBR1 gene. This alteration results from a A to G substitution at nucleotide position 331, causing the methionine (M) at amino acid position 111 to be replaced by a valine (V). 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

0.11

BayesDel_addAF

Benign

-0.076

BayesDel_noAF

Benign

-0.35

CADD

Benign

DANN

Benign

0.62

DEOGEN2

Benign

0.25

.;T;.;T

Eigen

Benign

-0.98

Eigen_PC

Benign

-0.93

FATHMM_MKL

Benign

0.20

LIST_S2

Uncertain

0.93

D;T;D;D

M_CAP

Benign

0.068

MetaRNN

Benign

0.086

T;T;T;T

MetaSVM

Benign

-0.78

MutationAssessor

Benign

-0.21

N;N;.;.

PrimateAI

Benign

0.40

PROVEAN

Benign

-0.56

N;N;N;N

REVEL

Benign

0.23

Sift

Benign

0.59

T;T;T;T

Sift4G

Benign

0.47

T;T;T;T

Polyphen

0.0010, 0.21

.;B;B;.

Vest4

0.27

MutPred

0.65

Gain of methylation at K112 (P = 0.0245);Gain of methylation at K112 (P = 0.0245);Gain of methylation at K112 (P = 0.0245);Gain of methylation at K112 (P = 0.0245);

MVP

0.64

MPC

0.27

ClinPred

0.083

GERP RS

0.52

Varity_R

0.36

gMVP

0.69

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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