chr3-122106348-G-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_175862.5(CD86):​c.551G>T​(p.Gly184Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000106 in 1,613,950 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00011 ( 2 hom. )

Consequence

CD86
NM_175862.5 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.231
Variant links:
Genes affected
CD86 (HGNC:1705): (CD86 molecule) This gene encodes a type I membrane protein that is a member of the immunoglobulin superfamily. This protein is expressed by antigen-presenting cells, and it is the ligand for two proteins at the cell surface of T cells, CD28 antigen and cytotoxic T-lymphocyte-associated protein 4. Binding of this protein with CD28 antigen is a costimulatory signal for activation of the T-cell. Binding of this protein with cytotoxic T-lymphocyte-associated protein 4 negatively regulates T-cell activation and diminishes the immune response. Alternative splicing results in several transcript variants encoding different isoforms.[provided by RefSeq, May 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0044752955).
BS2
High AC in GnomAd4 at 17 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CD86NM_175862.5 linkuse as main transcriptc.551G>T p.Gly184Val missense_variant 4/7 ENST00000330540.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CD86ENST00000330540.7 linkuse as main transcriptc.551G>T p.Gly184Val missense_variant 4/71 NM_175862.5 A2P42081-1

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152114
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00490
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000231
AC:
58
AN:
251100
Hom.:
1
AF XY:
0.000228
AC XY:
31
AN XY:
135688
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00526
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000491
GnomAD4 exome
AF:
0.000105
AC:
154
AN:
1461836
Hom.:
2
Cov.:
31
AF XY:
0.000116
AC XY:
84
AN XY:
727224
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00467
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000171
Gnomad4 OTH exome
AF:
0.000215
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
152114
Hom.:
1
Cov.:
32
AF XY:
0.000108
AC XY:
8
AN XY:
74304
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00490
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000472
Hom.:
0
Bravo
AF:
0.000136
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000148
AC:
18
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

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 GeneticsOct 21, 2021The c.533G>T (p.G178V) alteration is located in exon 4 (coding exon 3) of the CD86 gene. This alteration results from a G to T substitution at nucleotide position 533, causing the glycine (G) at amino acid position 178 to be replaced by a valine (V). 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
Benign
0.17
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
16
DANN
Uncertain
0.99
DEOGEN2
Benign
0.31
.;.;T;.;.
Eigen
Benign
-0.61
Eigen_PC
Benign
-0.74
FATHMM_MKL
Benign
0.019
N
LIST_S2
Uncertain
0.88
D;D;D;D;D
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.0045
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.6
.;.;L;.;.
MutationTaster
Benign
1.0
N;N;N;N;N
PrimateAI
Benign
0.25
T
PROVEAN
Uncertain
-2.8
D;D;D;.;D
REVEL
Benign
0.060
Sift
Benign
0.031
D;D;D;.;D
Sift4G
Benign
0.14
T;T;T;T;T
Polyphen
0.95
.;.;P;.;.
Vest4
0.13
MVP
0.36
MPC
0.92
ClinPred
0.090
T
GERP RS
-1.1
Varity_R
0.14
gMVP
0.36

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs143957877; hg19: chr3-121825195; API