16-30353016-G-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_006110.3(CD2BP2):ā€‹c.995C>Gā€‹(p.Ser332Cys) variant causes a missense change. The variant allele was found at a frequency of 0.0000178 in 1,461,560 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000018 ( 0 hom. )

Consequence

CD2BP2
NM_006110.3 missense

Scores

5
8
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.01
Variant links:
Genes affected
CD2BP2 (HGNC:1656): (CD2 cytoplasmic tail binding protein 2) This gene encodes a bi-functional protein. In the cytoplasm, the encoded protein binds the cytoplasmic tail of human surface antigen CD2 via its C-terminal GYF domain, and regulate CD2-triggered T lymphocyte activation. In the nucleus, this protein is a component of the U5 small nuclear ribonucleoprotein complex and is involved in RNA splicing. A pseudogene has been identified on chromosome 7. Alternative splicing results in multiple transcript variants but their biological validity has not been determined. [provided by RefSeq, Nov 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 26 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CD2BP2NM_006110.3 linkuse as main transcriptc.995C>G p.Ser332Cys missense_variant 7/7 ENST00000305596.8 NP_006101.1
CD2BP2NM_001243646.2 linkuse as main transcriptc.995C>G p.Ser332Cys missense_variant 6/6 NP_001230575.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CD2BP2ENST00000305596.8 linkuse as main transcriptc.995C>G p.Ser332Cys missense_variant 7/71 NM_006110.3 ENSP00000304903 P1
CD2BP2ENST00000569466.1 linkuse as main transcriptc.995C>G p.Ser332Cys missense_variant 6/61 ENSP00000456935 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000518
AC:
13
AN:
251168
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135858
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.000115
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000178
AC:
26
AN:
1461560
Hom.:
0
Cov.:
31
AF XY:
0.0000138
AC XY:
10
AN XY:
727110
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:
0.0000225
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ExAC
AF:
0.0000906
AC:
11

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 GeneticsNov 17, 2022The c.995C>G (p.S332C) alteration is located in exon 7 (coding exon 6) of the CD2BP2 gene. This alteration results from a C to G substitution at nucleotide position 995, causing the serine (S) at amino acid position 332 to be replaced by a cysteine (C). 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
0.37
BayesDel_addAF
Benign
-0.028
T
BayesDel_noAF
Uncertain
-0.050
CADD
Pathogenic
30
DANN
Uncertain
0.99
DEOGEN2
Benign
0.30
T;T
Eigen
Pathogenic
0.85
Eigen_PC
Pathogenic
0.80
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.85
.;D
M_CAP
Benign
0.059
D
MetaRNN
Uncertain
0.54
D;D
MetaSVM
Benign
-0.61
T
MutationAssessor
Pathogenic
3.2
M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.77
T
PROVEAN
Uncertain
-4.2
D;D
REVEL
Uncertain
0.43
Sift
Pathogenic
0.0
D;D
Sift4G
Uncertain
0.0050
D;D
Polyphen
1.0
D;D
Vest4
0.46
MutPred
0.55
Loss of disorder (P = 0.0076);Loss of disorder (P = 0.0076);
MVP
0.83
MPC
0.43
ClinPred
0.84
D
GERP RS
4.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.85
gMVP
0.68

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: rs764841364; hg19: chr16-30364337; API