12-16036379-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_015954.4(DERA):ā€‹c.898C>Gā€‹(p.Gln300Glu) variant causes a missense, splice region change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000395 in 1,593,722 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.000042 ( 0 hom. )

Consequence

DERA
NM_015954.4 missense, splice_region

Scores

6
7
6
Splicing: ADA: 0.8603
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.58
Variant links:
Genes affected
DERA (HGNC:24269): (deoxyribose-phosphate aldolase) Enables deoxyribose-phosphate aldolase activity. Involved in deoxyribonucleoside catabolic process. Located in nucleoplasm. [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 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.767

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DERANM_015954.4 linkuse as main transcriptc.898C>G p.Gln300Glu missense_variant, splice_region_variant 8/9 ENST00000428559.7 NP_057038.2 Q9Y315
DERANM_001300779.2 linkuse as main transcriptc.769C>G p.Gln257Glu missense_variant, splice_region_variant 7/8 NP_001287708.1 E9PPM8
DERAXM_024449001.2 linkuse as main transcriptc.634C>G p.Gln212Glu missense_variant, splice_region_variant 8/9 XP_024304769.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DERAENST00000428559.7 linkuse as main transcriptc.898C>G p.Gln300Glu missense_variant, splice_region_variant 8/91 NM_015954.4 ENSP00000416583.2 Q9Y315

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152148
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000350
AC:
8
AN:
228616
Hom.:
0
AF XY:
0.0000322
AC XY:
4
AN XY:
124192
show subpopulations
Gnomad AFR exome
AF:
0.0000673
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:
0.00
Gnomad NFE exome
AF:
0.0000562
Gnomad OTH exome
AF:
0.000184
GnomAD4 exome
AF:
0.0000423
AC:
61
AN:
1441574
Hom.:
0
Cov.:
30
AF XY:
0.0000447
AC XY:
32
AN XY:
716192
show subpopulations
Gnomad4 AFR exome
AF:
0.0000310
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:
0.0000534
Gnomad4 OTH exome
AF:
0.0000168
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152148
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74330
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.0000248
AC:
3

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 GeneticsDec 20, 2023The c.898C>G (p.Q300E) alteration is located in exon 8 (coding exon 8) of the DERA gene. This alteration results from a C to G substitution at nucleotide position 898, causing the glutamine (Q) at amino acid position 300 to be replaced by a glutamic acid (E). 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
Uncertain
0.48
BayesDel_addAF
Pathogenic
0.22
D
BayesDel_noAF
Pathogenic
0.26
CADD
Pathogenic
29
DANN
Uncertain
0.98
DEOGEN2
Benign
0.35
T;T;.
Eigen
Pathogenic
0.77
Eigen_PC
Pathogenic
0.74
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.95
D;D;D
M_CAP
Benign
0.016
T
MetaRNN
Pathogenic
0.77
D;D;D
MetaSVM
Uncertain
-0.22
T
MutationAssessor
Uncertain
2.1
M;.;.
PrimateAI
Uncertain
0.56
T
PROVEAN
Uncertain
-2.8
D;D;D
REVEL
Benign
0.28
Sift
Benign
0.095
T;T;T
Sift4G
Benign
0.18
T;T;T
Polyphen
1.0
D;.;.
Vest4
0.85
MutPred
0.42
Gain of disorder (P = 0.096);.;.;
MVP
0.72
MPC
0.061
ClinPred
0.28
T
GERP RS
5.3
Varity_R
0.54
gMVP
0.94

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.86
dbscSNV1_RF
Benign
0.53
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.

Other links and lift over

dbSNP: rs758251008; hg19: chr12-16189313; API