rs543847978

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBS1_SupportingBS2

The NM_001386298.1(CIC):​c.5645C>A​(p.Thr1882Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000527 in 1,614,002 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as not provided (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T1882I) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00017 ( 1 hom., cov: 33)
Exomes 𝑓: 0.000040 ( 1 hom. )

Consequence

CIC
NM_001386298.1 missense

Scores

1
6
11

Clinical Significance

not provided no classification provided O:1

Conservation

PhyloP100: 1.88

Publications

0 publications found
Variant links:
Genes affected
CIC (HGNC:14214): (capicua transcriptional repressor) The protein encoded by this gene is an ortholog of the Drosophila melanogaster capicua gene, and is a member of the high mobility group (HMG)-box superfamily of transcriptional repressors. This protein contains a conserved HMG domain that is involved in DNA binding and nuclear localization, and a conserved C-terminus. Studies suggest that the N-terminal region of this protein interacts with Atxn1 (GeneID:6310), to form a transcription repressor complex, and in vitro studies suggest that polyglutamine-expansion of ATXN1 may alter the repressor activity of this complex. Mutations in this gene have been associated with olidogdendrogliomas (PMID:21817013). In addition, translocation events resulting in gene fusions of this gene with both DUX4 (GeneID:100288687) and FOXO4 (GeneID:4303) have been associated with round cell sarcomas. There are multiple pseudogenes of this gene found on chromosomes 1, 4, 6, 7, 16, 20, and the Y chromosome. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Feb 2015]
CIC Gene-Disease associations (from GenCC):
  • complex neurodevelopmental disorder
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • intellectual disability, autosomal dominant 45
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P, Illumina
  • cerebral folate deficiency
    Inheritance: AD Classification: STRONG Submitted by: Franklin by Genoox
  • autosomal dominant non-syndromic intellectual disability
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.054989457).
BS1
Variant frequency is greater than expected in population eas. GnomAd4 allele frequency = 0.000171 (26/152350) while in subpopulation EAS AF = 0.00328 (17/5186). AF 95% confidence interval is 0.00209. There are 1 homozygotes in GnomAd4. There are 12 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting
BS2
High AC in GnomAd4 at 26 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001386298.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CIC
NM_001386298.1
MANE Select
c.5645C>Ap.Thr1882Lys
missense
Exon 13 of 21NP_001373227.1Q96RK0-1
CIC
NM_001304815.2
c.5645C>Ap.Thr1882Lys
missense
Exon 13 of 21NP_001291744.1Q96RK0-1
CIC
NM_001379480.1
c.5645C>Ap.Thr1882Lys
missense
Exon 13 of 21NP_001366409.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CIC
ENST00000681038.1
MANE Select
c.5645C>Ap.Thr1882Lys
missense
Exon 13 of 21ENSP00000505728.1Q96RK0-1
CIC
ENST00000575354.6
TSL:1
c.2918C>Ap.Thr973Lys
missense
Exon 12 of 20ENSP00000458663.2Q96RK0-2
CIC
ENST00000940332.1
c.5645C>Ap.Thr1882Lys
missense
Exon 13 of 21ENSP00000610391.1

Frequencies

GnomAD3 genomes
AF:
0.000171
AC:
26
AN:
152232
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00327
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
GnomAD2 exomes
AF:
0.000171
AC:
43
AN:
251122
AF XY:
0.000155
show subpopulations
Gnomad AFR exome
AF:
0.0000617
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00229
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000404
AC:
59
AN:
1461652
Hom.:
1
Cov.:
34
AF XY:
0.0000330
AC XY:
24
AN XY:
727142
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.000781
AC:
31
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53218
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5758
European-Non Finnish (NFE)
AF:
8.99e-7
AC:
1
AN:
1111996
Other (OTH)
AF:
0.000431
AC:
26
AN:
60386
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
5
10
15
20
25
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000171
AC:
26
AN:
152350
Hom.:
1
Cov.:
33
AF XY:
0.000161
AC XY:
12
AN XY:
74502
show subpopulations
African (AFR)
AF:
0.000144
AC:
6
AN:
41572
American (AMR)
AF:
0.000196
AC:
3
AN:
15314
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00328
AC:
17
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68026
Other (OTH)
AF:
0.00
AC:
0
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.513
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.000238
ExAC
AF:
0.000124
AC:
15
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

ClinVar submissions
Significance:not provided
Revision:no classification provided
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.35
BayesDel_addAF
Benign
-0.040
T
BayesDel_noAF
Pathogenic
0.17
CADD
Uncertain
25
DANN
Uncertain
0.98
DEOGEN2
Benign
0.010
T
Eigen
Uncertain
0.23
Eigen_PC
Uncertain
0.32
FATHMM_MKL
Benign
0.69
D
LIST_S2
Benign
0.82
T
M_CAP
Benign
0.035
D
MetaRNN
Benign
0.055
T
MetaSVM
Benign
-0.82
T
MutationAssessor
Benign
0.34
N
PhyloP100
1.9
PrimateAI
Uncertain
0.71
T
PROVEAN
Benign
-0.58
N
REVEL
Benign
0.13
Sift
Uncertain
0.0060
D
Sift4G
Benign
0.96
T
Polyphen
0.90
P
Vest4
0.73
MVP
0.74
MPC
0.46
ClinPred
0.11
T
GERP RS
4.8
Varity_R
0.11
gMVP
0.39
Mutation Taster
=88/12
polymorphism

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

Other links and lift over

dbSNP: rs543847978; hg19: chr19-42796269; COSMIC: COSV108032994; API