chr4-15840467-T-G

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_001775.4(CD38):ā€‹c.768T>Gā€‹(p.Asp256Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000211 in 1,602,078 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D256H) has been classified as Uncertain significance.

Frequency

Genomes: š‘“ 0.000079 ( 0 hom., cov: 31)
Exomes š‘“: 0.00022 ( 4 hom. )

Consequence

CD38
NM_001775.4 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.379
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0036309958).
BP6
Variant 4-15840467-T-G is Benign according to our data. Variant chr4-15840467-T-G is described in ClinVar as [Likely_benign]. Clinvar id is 744664.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAdExome4 at 4 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CD38NM_001775.4 linkuse as main transcriptc.768T>G p.Asp256Glu missense_variant 7/8 ENST00000226279.8
CD38NR_132660.2 linkuse as main transcriptn.719T>G non_coding_transcript_exon_variant 6/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CD38ENST00000226279.8 linkuse as main transcriptc.768T>G p.Asp256Glu missense_variant 7/81 NM_001775.4 P1P28907-1
CD38ENST00000502843.5 linkuse as main transcriptc.*263T>G 3_prime_UTR_variant, NMD_transcript_variant 6/71 P28907-2
CD38ENST00000510674.1 linkuse as main transcriptc.432T>G p.Asp144Glu missense_variant 6/65

Frequencies

GnomAD3 genomes
AF:
0.0000920
AC:
14
AN:
152152
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00228
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000376
AC:
94
AN:
249718
Hom.:
1
AF XY:
0.000489
AC XY:
66
AN XY:
135044
show subpopulations
Gnomad AFR exome
AF:
0.0000621
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00289
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000265
Gnomad OTH exome
AF:
0.000494
GnomAD4 exome
AF:
0.000225
AC:
326
AN:
1449808
Hom.:
4
Cov.:
27
AF XY:
0.000323
AC XY:
233
AN XY:
722026
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:
0.00344
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000145
Gnomad4 OTH exome
AF:
0.000233
GnomAD4 genome
AF:
0.0000788
AC:
12
AN:
152270
Hom.:
0
Cov.:
31
AF XY:
0.000107
AC XY:
8
AN XY:
74458
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00186
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000166
Hom.:
0
Bravo
AF:
0.0000567
ExAC
AF:
0.000478
AC:
58
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingInvitaeApr 24, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.32
BayesDel_addAF
Benign
-0.59
T
BayesDel_noAF
Benign
-0.63
CADD
Benign
7.7
DANN
Benign
0.16
DEOGEN2
Benign
0.046
T;.
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.027
N
LIST_S2
Benign
0.31
T;T
M_CAP
Benign
0.0050
T
MetaRNN
Benign
0.0036
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.32
N;.
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.29
T
PROVEAN
Benign
0.36
N;N
REVEL
Benign
0.048
Sift
Benign
1.0
T;T
Sift4G
Benign
0.65
T;T
Polyphen
0.33
B;.
Vest4
0.13
MutPred
0.34
Gain of disorder (P = 0.1314);.;
MVP
0.32
MPC
0.22
ClinPred
0.031
T
GERP RS
-0.16
Varity_R
0.087
gMVP
0.22

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs201320129; hg19: chr4-15842090; API