3-119537184-A-G

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_005191.4(CD80):ā€‹c.653T>Cā€‹(p.Ile218Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,744 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

CD80
NM_005191.4 missense

Scores

3
9
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.99
Variant links:
Genes affected
CD80 (HGNC:1700): (CD80 molecule) The protein encoded by this gene is a membrane receptor that is activated by the binding of CD28 or CTLA-4. The activated protein induces T-cell proliferation and cytokine production. This protein can act as a receptor for adenovirus subgroup B and may play a role in lupus neuropathy. [provided by RefSeq, Aug 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.94

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CD80NM_005191.4 linkuse as main transcriptc.653T>C p.Ile218Thr missense_variant 4/7 ENST00000264246.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CD80ENST00000264246.8 linkuse as main transcriptc.653T>C p.Ile218Thr missense_variant 4/71 NM_005191.4 P2P33681-1
CD80ENST00000478182.5 linkuse as main transcriptc.653T>C p.Ile218Thr missense_variant 4/61 P2P33681-1
CD80ENST00000383669.3 linkuse as main transcriptc.653T>C p.Ile218Thr missense_variant 3/41 A2P33681-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461744
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727176
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 26, 2022The c.653T>C (p.I218T) alteration is located in exon 4 (coding exon 3) of the CD80 gene. This alteration results from a T to C substitution at nucleotide position 653, causing the isoleucine (I) at amino acid position 218 to be replaced by a threonine (T). 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
Pathogenic
0.88
BayesDel_addAF
Benign
-0.086
T
BayesDel_noAF
Benign
-0.36
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.89
D;D;.
Eigen
Uncertain
0.42
Eigen_PC
Uncertain
0.34
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Benign
0.79
.;T;T
M_CAP
Benign
0.012
T
MetaRNN
Pathogenic
0.94
D;D;D
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.9
L;L;L
MutationTaster
Benign
1.0
D;N;N;N
PrimateAI
Uncertain
0.54
T
PROVEAN
Uncertain
-3.3
D;D;D
REVEL
Uncertain
0.29
Sift
Uncertain
0.0040
D;D;D
Sift4G
Uncertain
0.0050
D;D;D
Polyphen
0.99
D;D;.
Vest4
0.61
MutPred
0.80
Loss of stability (P = 0.0145);Loss of stability (P = 0.0145);Loss of stability (P = 0.0145);
MVP
0.84
MPC
0.75
ClinPred
0.94
D
GERP RS
5.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.44
gMVP
0.37

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr3-119256031; API