Genetic Variant NM_016286.4:c.706C>T (chr17-82035989-G-A) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_016286.4(DCXR):c.706C>T(p.Pro236Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,460,932 control chromosomes in the GnomAD database, with no homozygous occurrence. 12/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

DCXR
NM_016286.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.74

Variant links:

Genes affected

DCXR (HGNC:18985): (dicarbonyl and L-xylulose reductase) The protein encoded by this gene acts as a homotetramer to catalyze diacetyl reductase and L-xylulose reductase reactions. The encoded protein may play a role in the uronate cycle of glucose metabolism and in the cellular osmoregulation in the proximal renal tubules. Defects in this gene are a cause of pentosuria. Two transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Aug 2010]

DCXR links:

ENSG00000279372 (HGNC:):

ENSG00000279372 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DCXR	NM_016286.4 link	c.706C>T	p.Pro236Ser	missense_variant	Exon 8 of 8	ENST00000306869.7	NP_057370.1	Q7Z4W1A0A384NY14
DCXR	NM_001195218.1 link	c.700C>T	p.Pro234Ser	missense_variant	Exon 8 of 8		NP_001182147.1	Q7Z4W1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DCXR	ENST00000306869.7 link	c.706C>T	p.Pro236Ser	missense_variant	Exon 8 of 8	1	NM_016286.4	ENSP00000303356.2		Q7Z4W1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1460932

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

726718

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:

8.99e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.28

BayesDel_addAF

Benign

-0.12

BayesDel_noAF

Benign

-0.41

CADD

Benign

DANN

Benign

0.64

DEOGEN2

Benign

0.11

Eigen

Benign

0.14

Eigen_PC

Benign

-0.0021

FATHMM_MKL

Uncertain

0.95

LIST_S2

Uncertain

0.96

M_CAP

Benign

0.035

MetaRNN

Uncertain

0.44

MetaSVM

Benign

-0.96

MutationAssessor

Benign

0.94

PrimateAI

Benign

0.38

PROVEAN

Pathogenic

-5.7

REVEL

Benign

0.26

Sift

Benign

0.23

Sift4G

Benign

0.071

Polyphen

0.99

Vest4

0.41

MutPred

0.35

Gain of disorder (P = 0.0637);

MVP

0.37

MPC

1.1

ClinPred

0.96

GERP RS

3.4

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.30

gMVP

0.89

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over