11-85911324-T-C

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_001286159.2(CCDC83):ā€‹c.716T>Cā€‹(p.Ile239Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000845 in 1,611,448 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00041 ( 0 hom., cov: 32)
Exomes š‘“: 0.00089 ( 5 hom. )

Consequence

CCDC83
NM_001286159.2 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.02
Variant links:
Genes affected
CCDC83 (HGNC:28535): (coiled-coil domain containing 83)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.32477266).
BS2
High Homozygotes in GnomAdExome4 at 5 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCDC83NM_001286159.2 linkuse as main transcriptc.716T>C p.Ile239Thr missense_variant 8/11 ENST00000342404.8 NP_001273088.1 Q8IWF9-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCDC83ENST00000342404.8 linkuse as main transcriptc.716T>C p.Ile239Thr missense_variant 8/111 NM_001286159.2 ENSP00000344512.3 Q8IWF9-1
CCDC83ENST00000526729.1 linkuse as main transcriptc.431T>C p.Ile144Thr missense_variant 5/81 ENSP00000434373.1 H0YDV3
CCDC83ENST00000280245.8 linkuse as main transcriptc.716T>C p.Ile239Thr missense_variant 8/122 ENSP00000280245.4 Q8IWF9-2
CCDC83ENST00000529676.2 linkuse as main transcriptn.291T>C non_coding_transcript_exon_variant 4/55

Frequencies

GnomAD3 genomes
AF:
0.000407
AC:
62
AN:
152162
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000217
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000779
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000268
AC:
67
AN:
249692
Hom.:
0
AF XY:
0.000311
AC XY:
42
AN XY:
134892
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:
0.000574
Gnomad OTH exome
AF:
0.000330
GnomAD4 exome
AF:
0.000890
AC:
1299
AN:
1459168
Hom.:
5
Cov.:
30
AF XY:
0.000889
AC XY:
645
AN XY:
725854
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00108
Gnomad4 OTH exome
AF:
0.00153
GnomAD4 genome
AF:
0.000407
AC:
62
AN:
152280
Hom.:
0
Cov.:
32
AF XY:
0.000282
AC XY:
21
AN XY:
74456
show subpopulations
Gnomad4 AFR
AF:
0.000217
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000779
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000745
Hom.:
1
Bravo
AF:
0.000465
TwinsUK
AF:
0.00108
AC:
4
ALSPAC
AF:
0.00104
AC:
4
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000814
AC:
7
ExAC
AF:
0.000222
AC:
27

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 GeneticsJun 11, 2021The c.716T>C (p.I239T) alteration is located in exon 8 (coding exon 7) of the CCDC83 gene. This alteration results from a T to C substitution at nucleotide position 716, causing the isoleucine (I) at amino acid position 239 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
Uncertain
0.43
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
19
DANN
Benign
0.96
DEOGEN2
Benign
0.032
.;T
Eigen
Benign
0.035
Eigen_PC
Benign
-0.0060
FATHMM_MKL
Benign
0.43
N
LIST_S2
Benign
0.70
T;T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.32
T;T
MetaSVM
Benign
-0.90
T
MutationAssessor
Uncertain
2.3
M;M
PrimateAI
Uncertain
0.68
T
PROVEAN
Uncertain
-2.8
D;D
REVEL
Benign
0.22
Sift
Benign
0.13
T;T
Sift4G
Benign
0.28
T;T
Polyphen
0.61
P;P
Vest4
0.65
MVP
0.31
MPC
0.081
ClinPred
0.17
T
GERP RS
4.2
Varity_R
0.089
gMVP
0.13

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: rs141851299; hg19: chr11-85622367; API