dbSNP rs10516293: CD38:c.840-52G>A (chr4-15848487-G-A) – ACMG Classification: Benign (-12 pts)

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_001775.4(CD38):c.840-52G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00949 in 1,406,910 control chromosomes in the GnomAD database, including 742 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.041 ( 410 hom., cov: 32)

Exomes 𝑓: 0.0057 ( 332 hom. )

Consequence

CD38
NM_001775.4 intron

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -1.02

Publications

5 publications found

Variant links:

Genes affected

CD38 (HGNC:1667): (CD38 molecule) The protein encoded by this gene is a non-lineage-restricted, type II transmembrane glycoprotein that synthesizes and hydrolyzes cyclic adenosine 5'-diphosphate-ribose, an intracellular calcium ion mobilizing messenger. The release of soluble protein and the ability of membrane-bound protein to become internalized indicate both extracellular and intracellular functions for the protein. This protein has an N-terminal cytoplasmic tail, a single membrane-spanning domain, and a C-terminal extracellular region with four N-glycosylation sites. Crystal structure analysis demonstrates that the functional molecule is a dimer, with the central portion containing the catalytic site. It is used as a prognostic marker for patients with chronic lymphocytic leukemia. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2015]

CD38 links:

ENSG00000304423 (HGNC:58740):

ENSG00000304423 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.88).

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.135 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CD38	NM_001775.4 link	c.840-52G>A		intron_variant	Intron 7 of 7	ENST00000226279.8	NP_001766.2	P28907-1B4E006
CD38	NR_132660.2 link	n.791-52G>A		intron_variant	Intron 6 of 6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CD38	ENST00000226279.8 link	c.840-52G>A		intron_variant	Intron 7 of 7	1	NM_001775.4	ENSP00000226279.2		P28907-1

Frequencies

GnomAD3 genomes

AF:

0.0409

AC:

6220

AN:

152114

Hom.:

409

Cov.:

show subpopulations

Gnomad AFR

AF:

0.138

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0183

Gnomad ASJ

AF:

0.00518

Gnomad EAS

AF:

0.000193

Gnomad SAS

AF:

0.00436

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.0443

Gnomad NFE

AF:

0.00160

Gnomad OTH

AF:

0.0277

GnomAD4 exome

AF:

0.00566

AC:

7101

AN:

1254678

Hom.:

332

Cov.:

AF XY:

0.00514

AC XY:

3256

AN XY:

633150

show subpopulations

African (AFR)

AF:

0.141

AC:

4154

AN:

29480

American (AMR)

AF:

0.0127

AC:

551

AN:

43374

Ashkenazi Jewish (ASJ)

AF:

0.00360

AC:

AN:

24446

East Asian (EAS)

AF:

0.0000259

AC:

AN:

38606

South Asian (SAS)

AF:

0.00479

AC:

387

AN:

80750

European-Finnish (FIN)

AF:

0.0000758

AC:

AN:

52784

Middle Eastern (MID)

AF:

0.0231

AC:

123

AN:

5322

European-Non Finnish (NFE)

AF:

0.00121

AC:

1120

AN:

926550

Other (OTH)

AF:

0.0126

AC:

673

AN:

53366

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.506

Heterozygous variant carriers

325

649

974

1298

1623

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

142

284

426

568

710

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0410

AC:

6246

AN:

152232

Hom.:

410

Cov.:

AF XY:

0.0399

AC XY:

2973

AN XY:

74442

show subpopulations

African (AFR)

AF:

0.138

AC:

5744

AN:

41528

American (AMR)

AF:

0.0183

AC:

280

AN:

15294

Ashkenazi Jewish (ASJ)

AF:

0.00518

AC:

AN:

3472

East Asian (EAS)

AF:

0.000193

AC:

AN:

5174

South Asian (SAS)

AF:

0.00436

AC:

AN:

4818

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10606

Middle Eastern (MID)

AF:

0.0544

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00159

AC:

108

AN:

68018

Other (OTH)

AF:

0.0274

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.500

Heterozygous variant carriers

274

548

821

1095

1369

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

132

198

264

330

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0239

Hom.:

Bravo

AF:

0.0460

Asia WGS

AF:

0.00982

AC:

AN:

3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.88

CADD

Benign

0.66

(source)

DANN

Benign

0.85

PhyloP100

-1.0

Mutation Taster

=100/0

polymorphism (auto)

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over